<!--
Sitemap:
- [Why Viem](/docs/introduction): A brief preamble on why we built Viem
- [Installation](/docs/installation)
- [Getting Started](/docs/getting-started): Get started with viem in just a few lines of code.
- [Platform Compatibility](/docs/compatibility): Platforms compatible with Viem
- [Frequently Asked Questions](/docs/faq)
- [Migration Guide](/docs/migration-guide)
- [Ethers v5 → viem Migration Guide](/docs/ethers-migration): Migrate from Ethers v5 to viem
- [TypeScript](/docs/typescript): TypeScript support for Viem
- [Error Handling](/docs/error-handling)
- [EIP-7702 Overview](/docs/eip7702): An Overview of EIP-7702
- [Contract Writes with EIP-7702](/docs/eip7702/contract-writes)
- [Sending Transactions with EIP-7702](/docs/eip7702/sending-transactions)
- [Blob Transactions](/docs/guides/blob-transactions): Sending your first Blob Transaction with Viem.
- [Introduction to Clients & Transports](/docs/clients/intro): A brief introduction to Clients & Transports.
- [Public Client](/docs/clients/public): A function to create a Public Client
- [Wallet Client](/docs/clients/wallet): A function to create a Wallet Client.
- [Test Client](/docs/clients/test): A function to create a Test Client
- [Build your own Client](/docs/clients/custom)
- [HTTP Transport](/docs/clients/transports/http): A function to create a HTTP Transport for a Client
- [WebSocket Transport](/docs/clients/transports/websocket): A function to create a WebSocket Transport for a Client
- [Custom Transport](/docs/clients/transports/custom): A function to create a Custom Transport for a Client
- [IPC Transport](/docs/clients/transports/ipc): A function to create an IPC Transport for a Client
- [Fallback Transport](/docs/clients/transports/fallback): A function to create a Fallback Transport for a Client
- [Introduction to Public Actions](/docs/actions/public/introduction): A brief introduction on what Public Actions are in viem.
- [createAccessList](/docs/actions/public/createAccessList)
- [getBalance](/docs/actions/public/getBalance): Returns the balance of an address in wei.
- [getTransactionCount](/docs/actions/public/getTransactionCount): Returns the number of Transactions an Account has sent.
- [getBlock](/docs/actions/public/getBlock): Returns information about a block at a block number, hash or tag.
- [getBlockReceipts](/docs/actions/public/getBlockReceipts): Returns the transaction receipts of a block at a block number, hash or tag.
- [getBlockNumber](/docs/actions/public/getBlockNumber): Returns the number of the most recent block seen.
- [getBlockTransactionCount](/docs/actions/public/getBlockTransactionCount): Returns the number of Transactions at a block number, hash or tag.
- [simulateBlocks](/docs/actions/public/simulateBlocks): Simulates a set of calls on block(s).
- [watchBlockNumber](/docs/actions/public/watchBlockNumber): Watches and returns incoming block numbers.
- [watchBlocks](/docs/actions/public/watchBlocks): Watches and returns information for incoming blocks.
- [call](/docs/actions/public/call): An Action for executing a new message call.
- [simulateCalls](/docs/actions/public/simulateCalls): Simulates a set of calls on block(s).
- [getChainId](/docs/actions/public/getChainId): Returns the chain ID associated with the current network
- [getEip712Domain](/docs/actions/public/getEip712Domain): Reads the EIP-712 domain from a contract.
- [estimateFeesPerGas](/docs/actions/public/estimateFeesPerGas): Returns an estimate for the fees per gas (in wei) for a transaction to be likely included in the next block.
- [estimateGas](/docs/actions/public/estimateGas): An Action for estimating gas for a transaction.
- [estimateMaxPriorityFeePerGas](/docs/actions/public/estimateMaxPriorityFeePerGas): Returns an estimate for the max priority fee per gas (in wei) for a transaction to be likely included in the next block.
- [getBlobBaseFee](/docs/actions/public/getBlobBaseFee): Returns the current blob base fee (in wei).
- [getFeeHistory](/docs/actions/public/getFeeHistory): Returns a collection of historical gas information.
- [getGasPrice](/docs/actions/public/getGasPrice): Returns the current price of gas (in wei).
- [createBlockFilter](/docs/actions/public/createBlockFilter): An Action for creating a new Block Filter.
- [createEventFilter](/docs/actions/public/createEventFilter): An Action for creating a new Event Filter.
- [createPendingTransactionFilter](/docs/actions/public/createPendingTransactionFilter): An Action for creating a new pending transaction filter.
- [getFilterChanges](/docs/actions/public/getFilterChanges): Returns a list of logs or hashes based on a Filter.
- [getFilterLogs](/docs/actions/public/getFilterLogs): Returns a list of event logs since the filter was created.
- [getLogs](/docs/actions/public/getLogs): Returns a list of event logs matching the provided parameters.
- [watchEvent](/docs/actions/public/watchEvent): Watches and returns emitted Event Logs.
- [uninstallFilter](/docs/actions/public/uninstallFilter): Destroys a Filter.
- [getProof](/docs/actions/public/getProof): Returns the account and storage values of the specified account including the Merkle-proof.
- [verifyMessage](/docs/actions/public/verifyMessage): Verifies if a signed message was generated by the provided address.
- [verifyTypedData](/docs/actions/public/verifyTypedData): Verifies a typed data signature
- [prepareTransactionRequest](/docs/actions/wallet/prepareTransactionRequest): Prepares a transaction request for signing.
- [getTransaction](/docs/actions/public/getTransaction): Returns information about a transaction given a hash or block identifier.
- [getTransactionConfirmations](/docs/actions/public/getTransactionConfirmations): Returns the number of blocks passed (confirmations) since the transaction was processed on a block.
- [getTransactionReceipt](/docs/actions/public/getTransactionReceipt): Returns the transaction receipt given a transaction hash.
- [sendRawTransaction](/docs/actions/wallet/sendRawTransaction): Sends a signed transaction to the network
- [waitForTransactionReceipt](/docs/actions/public/waitForTransactionReceipt): Retrieves a Transaction Receipt for a given Transaction hash.
- [watchPendingTransactions](/docs/actions/public/watchPendingTransactions): Watches and returns pending transaction hashes.
- [Introduction to Wallet Actions](/docs/actions/wallet/introduction): A brief introduction to Wallet Actions in viem.
- [getAddresses](/docs/actions/wallet/getAddresses): Returns a list of addresses owned by the wallet or client.
- [requestAddresses](/docs/actions/wallet/requestAddresses): Requests a list of accounts managed by a wallet.
- [watchAsset](/docs/actions/wallet/watchAsset): Requests that the user tracks the token in their wallet.
- [getCallsStatus](/docs/actions/wallet/getCallsStatus): Returns the status of a call batch.
- [getCapabilities](/docs/actions/wallet/getCapabilities): Extract capabilities that a connected wallet supports.
- [sendCalls](/docs/actions/wallet/sendCalls): Sign and broadcast a batch of calls to the network.
- [sendCallsSync](/docs/actions/wallet/sendCallsSync): Sign and broadcast a batch of calls to the network, and waits for the calls to be included in a block.
- [showCallsStatus](/docs/actions/wallet/showCallsStatus): Requests for the wallet to show information about a call batch.
- [waitForCallsStatus](/docs/actions/wallet/waitForCallsStatus): Waits for a call batch to be confirmed & included on a Block.
- [addChain](/docs/actions/wallet/addChain): Adds an EVM chain to the wallet.
- [switchChain](/docs/actions/wallet/switchChain): Switch the target chain in a wallet.
- [signMessage](/docs/actions/wallet/signMessage): Signs a message with the Account's private key.
- [signTypedData](/docs/actions/wallet/signTypedData): Signs typed data with the Account's private key.
- [getPermissions](/docs/actions/wallet/getPermissions): Gets the wallets current permissions.
- [requestPermissions](/docs/actions/wallet/requestPermissions): Requests permissions for a wallet.
- [sendRawTransactionSync](/docs/actions/wallet/sendRawTransactionSync): Sends a signed transaction to the network synchronously
- [sendTransaction](/docs/actions/wallet/sendTransaction): Creates, signs, and sends a new transaction to the network.
- [sendTransactionSync](/docs/actions/wallet/sendTransactionSync): Creates, signs, and sends a new transaction to the network synchronously.
- [signTransaction](/docs/actions/wallet/signTransaction): Signs a transaction.
- [Introduction to Test Actions](/docs/actions/test/introduction): A brief introduction on what Test Actions are in viem.
- [impersonateAccount](/docs/actions/test/impersonateAccount): Impersonate an account or contract address.
- [setBalance](/docs/actions/test/setBalance): Modifies the balance of an account.
- [setCode](/docs/actions/test/setCode): Modifies the bytecode stored at an account's address.
- [setNonce](/docs/actions/test/setNonce): Modifies (overrides) the nonce of an account.
- [setStorageAt](/docs/actions/test/setStorageAt): Writes to a slot of an account's storage.
- [stopImpersonatingAccount](/docs/actions/test/stopImpersonatingAccount): Stop impersonating an account after having previously used impersonateAccount.
- [getAutomine](/docs/actions/test/getAutomine): Returns the automatic mining status of the node.
- [increaseTime](/docs/actions/test/increaseTime): Jump forward in time by the given amount of time, in seconds.
- [mine](/docs/actions/test/mine): Mine a specified number of blocks.
- [removeBlockTimestampInterval](/docs/actions/test/removeBlockTimestampInterval): Removes setBlockTimestampInterval if it exists.
- [setAutomine](/docs/actions/test/setAutomine): Enables or disables the automatic mining of new blocks with each new transaction submitted to the network.
- [setIntervalMining](/docs/actions/test/setIntervalMining): Sets the automatic mining interval (in seconds) of blocks.
- [setBlockTimestampInterval](/docs/actions/test/setBlockTimestampInterval): Sets the block's timestamp interval.
- [setBlockGasLimit](/docs/actions/test/setBlockGasLimit): Sets the block's gas limit.
- [setNextBlockBaseFeePerGas](/docs/actions/test/setNextBlockBaseFeePerGas): Sets the next block's base fee per gas.
- [setNextBlockTimestamp](/docs/actions/test/setNextBlockTimestamp): Sets the next block's timestamp.
- [setCoinbase](/docs/actions/test/setCoinbase): Sets the coinbase address to be used in new blocks.
- [setMinGasPrice](/docs/actions/test/setMinGasPrice): Change the minimum gas price accepted by the network (in wei).
- [reset](/docs/actions/test/reset): Resets the fork back to its original state.
- [setLoggingEnabled](/docs/actions/test/setLoggingEnabled): Enable or disable logging on the test node network.
- [setRpcUrl](/docs/actions/test/setRpcUrl): Sets the backend RPC URL.
- [dumpState](/docs/actions/test/dumpState): Serializes the current state into a savable data blob.
- [loadState](/docs/actions/test/loadState): Adds state previously dumped to the current chain.
- [revert](/docs/actions/test/revert): Revert the state of the blockchain at the current block.
- [snapshot](/docs/actions/test/snapshot): Snapshot the state of the blockchain at the current block.
- [dropTransaction](/docs/actions/test/dropTransaction): Removes a transaction from the mempool.
- [getTxpoolContent](/docs/actions/test/getTxpoolContent): Returns the details of all transactions currently pending for inclusion in the next block(s).
- [getTxpoolStatus](/docs/actions/test/getTxpoolStatus): Returns a summary of all the transactions currently pending for inclusion in the next block(s).
- [inspectTxpool](/docs/actions/test/inspectTxpool): Returns a summary of all the transactions currently pending for inclusion in the next block(s).
- [sendUnsignedTransaction](/docs/actions/test/sendUnsignedTransaction): Executes a transaction regardless of the signature.
- [JSON-RPC Account](/docs/accounts/jsonRpc): A function to create a JSON-RPC Account.
- [Local Accounts (Private Key, Mnemonic, etc)](/docs/accounts/local)
- [privateKeyToAccount](/docs/accounts/local/privateKeyToAccount): A function to create a Private Key Account.
- [mnemonicToAccount](/docs/accounts/local/mnemonicToAccount): A function to create a Mnemonic Account.
- [hdKeyToAccount](/docs/accounts/local/hdKeyToAccount): A function to create a Hierarchical Deterministic (HD) Account.
- [toAccount](/docs/accounts/local/toAccount): A function to create a Custom Account.
- [createNonceManager](/docs/accounts/local/createNonceManager): Creates a Nonce Manager for automatic nonce generation
- [signMessage (Local Account)](/docs/accounts/local/signMessage): Signs a message with the Account's private key.
- [signTransaction (Local Account)](/docs/accounts/local/signTransaction): Signs a transaction with the Account's private key.
- [signTypedData (Local Account)](/docs/accounts/local/signTypedData): Signs typed data with the Account's private key.
- [Chains](/docs/chains/introduction)
- [Fees](/docs/chains/fees): Configure chain-based fee data in Viem
- [Formatters](/docs/chains/formatters): Configure chain-based formatters in Viem
- [Serializers](/docs/chains/serializers): Configure chain-based serializers in Viem
- [Celo](/docs/chains/celo): Integrating with Celo in Viem
- [Getting Started with OP Stack](/op-stack): Getting started with the OP Stack in Viem
- [Getting Started with ZKsync](/zksync): Getting started with the ZKsync in Viem
- [Contract Instances](/docs/contract/getContract): A Contract Instance is a type-safe interface for performing contract-related actions with a specific ABI and address, created by the getContract function.
- [createContractEventFilter](/docs/contract/createContractEventFilter): Creates a Filter to retrieve contract event logs.
- [deployContract](/docs/contract/deployContract): Deploys a contract to the network, given bytecode & constructor arguments.
- [estimateContractGas](/docs/contract/estimateContractGas): Estimates the gas required to successfully execute a contract write function call.
- [getCode](/docs/contract/getCode): Retrieves the bytecode at an address.
- [getContractEvents](/docs/contract/getContractEvents): Returns a list of event logs matching the provided parameters.
- [getStorageAt](/docs/contract/getStorageAt): Returns the value from a storage slot at a given address.
- [multicall](/docs/contract/multicall): Batches up multiple functions on a contract in a single call.
- [readContract](/docs/contract/readContract): Calls a read-only function on a contract, and returns the response.
- [simulateContract](/docs/contract/simulateContract): Simulates & validates a contract interaction.
- [writeContract](/docs/contract/writeContract): Executes a write function on a contract.
- [writeContractSync](/docs/contract/writeContractSync): Executes a write function on a contract synchronously.
- [watchContractEvent](/docs/contract/watchContractEvent): Watches and returns emitted contract event logs.
- [decodeDeployData](/docs/contract/decodeDeployData): Decodes ABI encoded deploy data (bytecode & arguments).
- [decodeErrorResult](/docs/contract/decodeErrorResult): Decodes reverted error from a contract function call.
- [decodeEventLog](/docs/contract/decodeEventLog): Decodes ABI encoded event topics & data.
- [decodeFunctionData](/docs/contract/decodeFunctionData): Decodes ABI encoded data (4 byte selector & arguments) into a function name and arguments.
- [decodeFunctionResult](/docs/contract/decodeFunctionResult): Decodes the result of a function call on a contract.
- [encodeDeployData](/docs/contract/encodeDeployData): Encodes deploy data (bytecode & constructor args) into an ABI encoded value.
- [encodeErrorResult](/docs/contract/encodeErrorResult): Encodes a reverted error from a function call.
- [encodeEventTopics](/docs/contract/encodeEventTopics): Encodes an event (with optional arguments) into filter topics.
- [encodeFunctionData](/docs/contract/encodeFunctionData): Encodes the function name and parameters into an ABI encoded value (4 byte selector & arguments).
- [encodeFunctionResult](/docs/contract/encodeFunctionResult): Encodes structured return data into ABI encoded data.
- [parseEventLogs](/docs/contract/parseEventLogs): Extracts & decodes logs from a set of opaque logs.
- [getEnsAddress](/docs/ens/actions/getEnsAddress): Gets address for ENS name.
- [getEnsAvatar](/docs/ens/actions/getEnsAvatar): Gets the avatar of an ENS name.
- [getEnsName](/docs/ens/actions/getEnsName): Gets primary name for specified address.
- [getEnsResolver](/docs/ens/actions/getEnsResolver): Gets resolver for ENS name.
- [getEnsText](/docs/ens/actions/getEnsText): Gets a text record for specified ENS name.
- [labelhash](/docs/ens/utilities/labelhash): Hashes ENS label.
- [namehash](/docs/ens/utilities/namehash): Hashes ENS name.
- [normalize](/docs/ens/utilities/normalize): Normalizes ENS name to UTS46.
- [verifySiweMessage](/docs/siwe/actions/verifySiweMessage): Verifies EIP-4361 formatted message was signed.
- [createSiweMessage](/docs/siwe/utilities/createSiweMessage): Creates EIP-4361 formatted message.
- [generateSiweNonce](/docs/siwe/utilities/generateSiweNonce): Generates random EIP-4361 nonce.
- [parseSiweMessage](/docs/siwe/utilities/parseSiweMessage): Parses EIP-4361 formatted message into message fields object.
- [validateSiweMessage](/docs/siwe/utilities/validateSiweMessage): Validates EIP-4361 message.
- [decodeAbiParameters](/docs/abi/decodeAbiParameters): Decodes ABI encoded data.
- [encodeAbiParameters](/docs/abi/encodeAbiParameters): Generates ABI encoded data.
- [encodePacked](/docs/abi/encodePacked): Generates ABI encoded data.
- [getAbiItem](/docs/abi/getAbiItem): Retrieves an item from the ABI array.
- [parseAbi](/docs/abi/parseAbi): Parses human-readable ABI into JSON.
- [parseAbiItem](/docs/abi/parseAbiItem): Parses human-readable ABI item (e.g. error, event, function) into ABI item.
- [parseAbiParameter](/docs/abi/parseAbiParameter): Parses human-readable ABI parameter into ABI parameter.
- [parseAbiParameters](/docs/abi/parseAbiParameters): Parses human-readable ABI parameters into ABI parameters.
- [getDelegation](/docs/eip7702/getDelegation): Returns the address an account has delegated to via EIP-7702.
- [prepareAuthorization](/docs/eip7702/prepareAuthorization): Prepares an EIP-7702 Authorization for signing.
- [signAuthorization](/docs/eip7702/signAuthorization): Signs an EIP-7702 Authorization object.
- [hashAuthorization](/docs/eip7702/hashAuthorization): Calculates an Authorization object hash in EIP-7702 format.
- [recoverAuthorizationAddress](/docs/eip7702/recoverAuthorizationAddress): Recovers the original signing address from a signed Authorization object.
- [verifyAuthorization](/docs/eip7702/verifyAuthorization): Verifies that an Authorization object was signed by the provided address.
- [getAddress](/docs/utilities/getAddress): Converts an address into an address that is checksum encoded.
- [getContractAddress](/docs/utilities/getContractAddress): Retrieves a contract address.
- [isAddress](/docs/utilities/isAddress): Checks if the address is valid.
- [isAddressEqual](/docs/utilities/isAddressEqual): Checks if the given addresses (checksummed) are equal.
- [blobsToProofs](/docs/utilities/blobsToProofs): Compute the proofs for a list of blobs and their commitments.
- [blobsToCommitments](/docs/utilities/blobsToCommitments): Compute commitments from a list of blobs.
- [commitmentsToVersionedHashes](/docs/utilities/commitmentsToVersionedHashes): Transform a list of commitments to their versioned hashes.
- [commitmentToVersionedHash](/docs/utilities/commitmentToVersionedHash): Transform a commitment to it's versioned hash.
- [fromBlobs](/docs/utilities/fromBlobs): Transforms blobs into the originating data.
- [sidecarsToVersionedHashes](/docs/utilities/sidecarsToVersionedHashes): Transforms a list of sidecars to their versioned hashes.
- [toBlobs](/docs/utilities/toBlobs): Transforms arbitrary data into blobs.
- [toBlobSidecars](/docs/utilities/toBlobSidecars): Transforms arbitrary data into blob sidecars.
- [extractChain](/docs/utilities/extractChain)
- [concat](/docs/utilities/concat): Concatenates a set of hex values or byte arrays.
- [isBytes](/docs/utilities/isBytes): Checks whether the value is a byte array or not.
- [isHex](/docs/utilities/isHex): Checks whether the value is a hex value or not.
- [pad](/docs/utilities/pad): Pads a hex value or byte array with leading or trailing zeros.
- [slice](/docs/utilities/slice): Returns a section of the hex or byte array given a start/end bytes offset.
- [size](/docs/utilities/size): Retrieves the size of the value (in bytes).
- [trim](/docs/utilities/trim): Trims the leading or trailing zero byte data from a hex value or byte array.
- [fromBytes](/docs/utilities/fromBytes): Decodes a byte array to a string, hex value, boolean or number.
- [fromHex](/docs/utilities/fromHex): Decodes a hex value to a string, number or byte array.
- [fromRlp](/docs/utilities/fromRlp): Decodes a RLP value into a decoded hex value or byte array.
- [toBytes](/docs/utilities/toBytes): Encodes a string, hex value, number or boolean to a byte array.
- [toHex](/docs/utilities/toHex): Encodes a string, number, boolean or byte array to a hex value.
- [toRlp](/docs/utilities/toRlp): Encodes a hex value or byte array into a RLP encoded value.
- [isHash](/docs/utilities/isHash): Checks if a string is a valid 32-byte hex hash.
- [keccak256](/docs/utilities/keccak256): Calculates the Keccak256 hash of a byte array.
- [ripemd160](/docs/utilities/ripemd160): Calculates the Ripemd160 hash of a byte array.
- [sha256](/docs/utilities/sha256): Calculates the Sha256 hash of a byte array.
- [toEventHash](/docs/utilities/toEventHash): Returns the hash (of the event signature) for a given event definition.
- [toEventSelector](/docs/utilities/toEventSelector): Returns the event selector for a given event definition.
- [toEventSignature](/docs/utilities/toEventSignature): Returns the signature for a given event or event definition.
- [toFunctionHash](/docs/utilities/toFunctionHash): Returns the hash (of the function signature) for a given function definition.
- [toFunctionSelector](/docs/utilities/toFunctionSelector): Returns the function selector (4 byte encoding) for a given function definition.
- [toFunctionSignature](/docs/utilities/toFunctionSignature): Returns the signature for a given function definition.
- [setupKzg](/docs/utilities/setupKzg): Sets up and returns a KZG interface.
- [compactSignatureToSignature](/docs/utilities/compactSignatureToSignature): Parses a compact signature into signature format.
- [hashMessage](/docs/utilities/hashMessage): Hashes a message in EIP-191 format.
- [hashTypedData](/docs/utilities/hashTypedData): Hashes EIP-712 typed data.
- [isErc6492Signature](/docs/utilities/isErc6492Signature): Checks whether the signature is in ERC-6492 format.
- [parseCompactSignature](/docs/utilities/parseCompactSignature): Parses a hex formatted compact signature into a structured compact signature.
- [parseErc6492Signature](/docs/utilities/parseErc6492Signature): Parses a hex-formatted ERC-6492 flavoured signature.
- [parseSignature](/docs/utilities/parseSignature): Parses a hex formatted signature into a structured signature.
- [recoverAddress](/docs/utilities/recoverAddress): Recovers the signing address from a hash & signature.
- [recoverMessageAddress](/docs/utilities/recoverMessageAddress): Recovers the signing address from a message & signature.
- [recoverPublicKey](/docs/utilities/recoverPublicKey): Recovers the signing public key from a hash & signature.
- [recoverTransactionAddress](/docs/utilities/recoverTransactionAddress): Recovers the signing address from a transaction & signature.
- [recoverTypedDataAddress](/docs/utilities/recoverTypedDataAddress): Recovers the signing address from EIP-712 typed data & signature.
- [serializeCompactSignature](/docs/utilities/serializeCompactSignature): Serializes a compact signature into hex format.
- [serializeErc6492Signature](/docs/utilities/serializeErc6492Signature): Serializes a ERC-6492 flavoured signature into hex format.
- [serializeSignature](/docs/utilities/serializeSignature): Serializes a structured signature into hex format.
- [signatureToCompactSignature](/docs/utilities/signatureToCompactSignature): Parses a signature into a compact signature.
- [verifyMessage](/docs/utilities/verifyMessage): Verifies if a signed message was generated by the provided address.
- [verifyTypedData](/docs/utilities/verifyTypedData): Verifies a typed data signature
- [parseTransaction](/docs/utilities/parseTransaction): Converts a serialized transaction to a structured transaction.
- [serializeTransaction](/docs/utilities/serializeTransaction): Serializes a transaction object.
- [formatEther](/docs/utilities/formatEther): Converts numerical wei to a string representation of ether.
- [formatGwei](/docs/utilities/formatGwei): Converts numerical wei to a string representation of gwei.
- [formatUnits](/docs/utilities/formatUnits): Divides a number by a given exponent of base 10, and formats it into a string representation of the number.
- [parseEther](/docs/utilities/parseEther): Converts a string representation of ether to numerical wei.
- [parseGwei](/docs/utilities/parseGwei): Converts a string representation of gwei to numerical wei.
- [parseUnits](/docs/utilities/parseUnits): Multiplies a string representation of a number by a given exponent of base 10.
- [Terms](/docs/glossary/terms): Glossary of Terms in viem.
- [Types](/docs/glossary/types): Glossary of Types in viem.
- [Errors](/docs/glossary/errors): Glossary of Errors in viem.
- [Getting Started with Account Abstraction](/account-abstraction): Getting Started with Account Abstraction in Viem
- [Sending User Operations](/account-abstraction/guides/sending-user-operations)
- [Bundler Client](/account-abstraction/clients/bundler): A function to create a Bundler Client.
- [Paymaster Client](/account-abstraction/clients/paymaster): A function to create a Paymaster Client.
- [Smart Accounts](/account-abstraction/accounts/smart)
- [Coinbase Smart Wallet](/account-abstraction/accounts/smart/toCoinbaseSmartAccount)
- [MetaMask Smart Account](/account-abstraction/accounts/smart/toMetaMaskSmartAccount)
- [Thirdweb Smart Account](/account-abstraction/accounts/smart/toThirdwebSmartAccount)
- [Nexus Smart Account](/account-abstraction/accounts/smart/toNexusSmartAccount)
- [Light Smart Account](/account-abstraction/accounts/smart/toLightSmartAccount)
- [Kernel (ZeroDev) Smart Account](/account-abstraction/accounts/smart/toEcdsaKernelSmartAccount)
- [Safe Smart Account](/account-abstraction/accounts/smart/toSafeSmartAccount)
- [Simple Smart Account](/account-abstraction/accounts/smart/toSimpleSmartAccount)
- [Solady Smart Account](/account-abstraction/accounts/smart/toSoladySmartAccount)
- [Trust Smart Account](/account-abstraction/accounts/smart/toTrustSmartAccount)
- [toSmartAccount](/account-abstraction/accounts/smart/toSmartAccount): Creates a Smart Account with a provided Account Implementation.
- [signMessage (Smart Account)](/account-abstraction/accounts/smart/signMessage)
- [signTypedData (Smart Account)](/account-abstraction/accounts/smart/signTypedData)
- [signUserOperation (Smart Account)](/account-abstraction/accounts/smart/signUserOperation)
- [WebAuthn Account](/account-abstraction/accounts/webauthn)
- [toWebAuthnAccount](/account-abstraction/accounts/webauthn/toWebAuthnAccount)
- [createWebAuthnCredential](/account-abstraction/accounts/webauthn/createWebAuthnCredential)
- [estimateUserOperationGas](/account-abstraction/actions/bundler/estimateUserOperationGas): Estimates the gas values for a User Operation to be executed successfully.
- [getChainId](/account-abstraction/actions/bundler/getChainId): Returns the chain ID associated with the bundler
- [getSupportedEntryPoints](/account-abstraction/actions/bundler/getSupportedEntryPoints): Returns the EntryPoints that the bundler supports.
- [getUserOperation](/account-abstraction/actions/bundler/getUserOperation): Retrieves information about a User Operation given a hash.
- [getUserOperationReceipt](/account-abstraction/actions/bundler/getUserOperationReceipt): Returns the User Operation receipt given a User Operation hash.
- [prepareUserOperation](/account-abstraction/actions/bundler/prepareUserOperation): Prepares a User Operation for execution and fills in missing properties.
- [sendUserOperation](/account-abstraction/actions/bundler/sendUserOperation): Broadcasts a User Operation to the Bundler.
- [waitForUserOperationReceipt](/account-abstraction/actions/bundler/waitForUserOperationReceipt): Waits for the User Operation to be included on a Block, and then returns the User Operation receipt.
- [getPaymasterData](/account-abstraction/actions/paymaster/getPaymasterData): Retrieves paymaster-related properties to be used for the User Operation.
- [getPaymasterStubData](/account-abstraction/actions/paymaster/getPaymasterStubData): Retrieves paymaster-related properties to be used for the User Operation.
- [Getting Started](/experimental): Getting started with experimental features in Viem
- [Extending Client with ERC-7715](/experimental/erc7715/client): Setting up your Viem Client
- [grantPermissions](/experimental/erc7715/grantPermissions): Request permissions from a wallet to perform actions on behalf of a user.
- [Extending Client with ERC-7739 Actions](/experimental/erc7739/client): Setting up your Viem Client
- [signMessage](/experimental/erc7739/signMessage): Signs a personal sign message via Solady's ERC-1271 format.
- [signTypedData](/experimental/erc7739/signTypedData): Signs typed data via Solady's ERC-1271 format.
- [hashMessage](/experimental/erc7739/hashMessage): Hashes an EIP-191 message via ERC-7739 format.
- [hashTypedData](/experimental/erc7739/hashTypedData): Hashes EIP-712 typed data via Solady's ERC-1271 format.
- [wrapTypedDataSignature](/experimental/erc7739/wrapTypedDataSignature)
- [Extending Client with ERC-7811 Actions](/experimental/erc7811/client): Setting up your Viem Client
- [getAssets](/experimental/erc7811/getAssets): Requests to get assets for an account from a Wallet.
- [Extending Client with ERC-7821 Actions](/experimental/erc7821/client): Setting up your Viem Client
- [execute](/experimental/erc7821/execute): Executes call(s) using the `execute` function on an ERC-7821-compatible contract.
- [executeBatches](/experimental/erc7821/executeBatches): Executes batches of call(s) on an ERC-7821-compatible contract.
- [supportsExecutionMode](/experimental/erc7821/supportsExecutionMode): Checks if the contract supports the ERC-7821 execution mode.
- [Extending Client with ERC-7846 Actions](/experimental/erc7846/client): Setting up your Viem Client
- [connect](/experimental/erc7846/connect): Requests to connect Account(s).
- [disconnect](/experimental/erc7846/disconnect): Requests to disconnect account(s).
- [Extending Client with ERC-7895 Actions](/experimental/erc7895/client): Setting up your Viem Client
- [addSubAccount](/experimental/erc7895/addSubAccount): Requests to add a Sub Account.
- [Client](/op-stack/client): Setting up your Viem Client with the OP Stack
- [Chains](/op-stack/chains)
- [Deposits](/op-stack/guides/deposits)
- [Withdrawals](/op-stack/guides/withdrawals)
- [buildDepositTransaction](/op-stack/actions/buildDepositTransaction): Builds & prepares parameters for a deposit transaction to be initiated on an L1 and executed on the L2.
- [buildProveWithdrawal](/op-stack/actions/buildProveWithdrawal): Builds the transaction that proves a withdrawal was initiated on an L2.
- [estimateContractL1Fee](/op-stack/actions/estimateContractL1Fee): Estimates the L1 fee to execute an L2 contract write.
- [estimateContractL1Gas](/op-stack/actions/estimateContractL1Gas): Estimates the L1 gas to execute an L2 contract write.
- [estimateContractTotalFee](/op-stack/actions/estimateContractTotalFee): Estimates the total (L1 + L2) fee to execute an L2 contract write.
- [estimateContractTotalGas](/op-stack/actions/estimateContractTotalGas): Estimates the total (L1 + L2) gas to execute an L2 contract write.
- [estimateInitiateWithdrawalGas](/op-stack/actions/estimateInitiateWithdrawalGas): Estimates gas required to initiate a withdrawal on an L2 to the L1.
- [estimateL1Fee](/op-stack/actions/estimateL1Fee): Estimates the L1 fee to execute an L2 transaction.
- [estimateL1Gas](/op-stack/actions/estimateL1Gas): Estimates the amount of L1 gas required to execute an L2 transaction
- [estimateOperatorFee](/op-stack/actions/estimateOperatorFee): Estimates the operator fee to execute an L2 transaction.
- [estimateTotalFee](/op-stack/actions/estimateTotalFee): Estimates the L1 + L2 + operator fee to execute an L2 transaction.
- [estimateTotalGas](/op-stack/actions/estimateTotalGas): Estimates the amount of L1 + L2 gas required to execute an L2 transaction
- [initiateWithdrawal](/op-stack/actions/initiateWithdrawal): Initiates a withdrawal on an L2 to the L1.
- [buildInitiateWithdrawal](/op-stack/actions/buildInitiateWithdrawal): Builds & prepares parameters for a withdrawal to be initiated on an L2.
- [estimateDepositTransactionGas](/op-stack/actions/estimateDepositTransactionGas): Estimates gas to initiate a deposit transaction on an L1, which executes a transaction on an L2.
- [estimateFinalizeWithdrawalGas](/op-stack/actions/estimateFinalizeWithdrawalGas): Estimates gas required to finalize a withdrawal that occurred on an L2.
- [estimateProveWithdrawalGas](/op-stack/actions/estimateProveWithdrawalGas): Estimates gas required to prove a withdrawal that occurred on an L2.
- [getGame](/op-stack/actions/getGame): Retrieves a valid dispute game on an L2 that occurred after a provided L2 block number.
- [getGames](/op-stack/actions/getGames): Retrieves dispute games for an L2.
- [getL2Output](/op-stack/actions/getL2Output): Retrieves the first L2 output proposal that occurred after a provided block number.
- [getTimeToFinalize](/op-stack/actions/getTimeToFinalize): Returns the time until the withdrawal transaction can be finalized.
- [getTimeToNextGame](/op-stack/actions/getTimeToNextGame): Returns the time until the next L2 dispute game is submitted.
- [getTimeToNextL2Output](/op-stack/actions/getTimeToNextL2Output): Builds & prepares parameters for a withdrawal to be initiated on an L2.
- [getTimeToProve](/op-stack/actions/getTimeToProve): Gets time until the L2 withdrawal transaction is ready to be proved.
- [getWithdrawalStatus](/op-stack/actions/getWithdrawalStatus): Returns the current status of a withdrawal.
- [waitForNextGame](/op-stack/actions/waitForNextGame): Waits for the next dispute game to be submitted.
- [waitForNextL2Output](/op-stack/actions/waitForNextL2Output): Waits for the next L2 output (after the provided block number) to be submitted.
- [waitToFinalize](/op-stack/actions/waitToFinalize): Waits until the withdrawal transaction can be finalized.
- [waitToProve](/op-stack/actions/waitToProve): Waits until the L2 withdrawal transaction is ready to be proved.
- [depositTransaction](/op-stack/actions/depositTransaction): Initiates a deposit transaction on an L1, which executes a transaction on an L2.
- [finalizeWithdrawal](/op-stack/actions/finalizeWithdrawal): Finalizes a withdrawal that occurred on an L2.
- [proveWithdrawal](/op-stack/actions/proveWithdrawal): Proves a withdrawal that occurred on an L2.
- [extractTransactionDepositedLogs](/op-stack/utilities/extractTransactionDepositedLogs): Extracts "TransactionDeposited" logs from an opaque array of logs.
- [extractWithdrawalMessageLogs](/op-stack/utilities/extractWithdrawalMessageLogs): Extracts "MessagePassed" logs from a withdrawal initialization from an opaque array of logs.
- [getL2TransactionHash](/op-stack/utilities/getL2TransactionHash): Computes the L2 transaction hash from an L1 "TransactionDeposited" log.
- [getL2TransactionHashes](/op-stack/utilities/getL2TransactionHashes): Computes the L2 transaction hashes from an array of L1 "TransactionDeposited" logs.
- [getWithdrawals](/op-stack/utilities/getWithdrawals): Gets the messages from a withdrawal initialization.
- [getSourceHash](/op-stack/utilities/getSourceHash): Computes source hash of a deposit transaction.
- [opaqueDataToDepositData](/op-stack/utilities/opaqueDataToDepositData): Converts opaque data into a structured deposit data format.
- [getWithdrawalHashStorageSlot](/op-stack/utilities/getWithdrawalHashStorageSlot): Computes the withdrawal hash storage slot to be used when proving a withdrawal.
- [parseTransaction (OP Stack)](/op-stack/utilities/parseTransaction): Converts a serialized transaction to a structured transaction, with support for OP Stack.
- [serializeTransaction (OP Stack)](/op-stack/utilities/serializeTransaction): Serializes a transaction object, with support for OP Stack.
- [USDC (Circle)](/circle-usdc)
- [Integrating USDC into Your Application](/circle-usdc/guides/integrating)
- [Cross-Chain USDC Transfers](/circle-usdc/guides/cross-chain)
- [Cross Chain USDC Transfers with Bridge Kit](/circle-usdc/guides/bridge-kit)
- [Cross Chain USDC Transfers (CCTP Integration)](/circle-usdc/guides/manual-cctp)
- [Gasless USDC Transfers with Circle Paymaster](/circle-usdc/guides/paymaster)
- [Circle Smart Account](/circle-usdc/guides/smart-account)
- [Getting Started](/tempo/)
- [Chains](/tempo/chains)
- [Guides](/tempo/guides/): Task-oriented guides for building common Tempo features with Viem.
- [Create an Account](/tempo/guides/accounts/create): Create a Tempo Account from a private key, passkey, or device-bound key, and use it with a Viem client.
- [Sign In with a Passkey](/tempo/guides/accounts/passkeys): Create and restore WebAuthn passkey accounts for non-custodial browser sign-in on Tempo.
- [Use the Tempo Accounts SDK](/tempo/guides/accounts/accounts-sdk): Connect a Tempo account with the Tempo Accounts SDK and drive it with Viem and Tempo Actions.
- [Tempo Transactions](/tempo/transactions): Send your first Tempo Transaction with Viem, and discover the payment-native features they unlock.
- [Batch Calls](/tempo/guides/batch-calls): Bundle multiple operations into a single atomic Tempo Transaction.
- [Concurrent Transactions](/tempo/guides/concurrent-transactions): Send multiple Tempo Transactions in parallel using concurrent nonces.
- [Scheduled Transactions](/tempo/guides/scheduled-transactions): Sign a Tempo Transaction now and define when it can execute onchain.
- [Pay Fees in a Stablecoin](/tempo/guides/pay-fees): Pay Tempo transaction fees in any USD-denominated TIP-20 stablecoin.
- [Sponsor User Fees](/tempo/guides/sponsor-fees): Sponsor transaction fees on behalf of your users for a gasless experience on Tempo.
- [Multisig Transactions](/tempo/guides/multisig-transactions): Send a Tempo Transaction from a native multisig account by collecting owner approvals.
- [Create a TIP-20 Token](/tempo/guides/create-token): Deploy a TIP-20 stablecoin on Tempo and read its onchain metadata.
- [Mint & Burn Tokens](/tempo/guides/manage-token-balances): Mint and burn TIP-20 token supply on Tempo.
- [Transfer Tokens](/tempo/guides/transfer-tokens): Transfer TIP-20 tokens, authorize spenders, and read balances on Tempo.
- [Manage Token Roles & Supply](/tempo/guides/manage-token-roles): Grant and revoke TIP-20 roles, cap supply, and pause transfers on Tempo.
- [Configure Transfer Policies](/tempo/guides/transfer-policies): Restrict which accounts can send or receive a TIP-20 token with a transfer policy.
- [Distribute Token Rewards](/tempo/guides/token-rewards): Distribute rewards to TIP-20 holders and let them claim their share on Tempo.
- [Access Keys](/tempo/guides/access-keys/): Delegate signing to a secondary key with access keys, with spending limits, scopes, admin keys, and signature verification.
- [Authorize Access Keys](/tempo/guides/access-keys/authorize): Authorize an access key to sign transactions on behalf of an account, and defer authorization to a transaction.
- [Set Permissions & Limits](/tempo/guides/access-keys/permissions): Restrict an access key with an expiry, per-token spending limits, recurring limits, and call scopes.
- [Manage Access Keys](/tempo/guides/access-keys/manage): Update spending limits, revoke access keys, and inspect their onchain metadata and remaining limits.
- [Admin Access Keys](/tempo/guides/access-keys/admin): Authorize unrestricted admin access keys that can manage an account's other keys, and check admin status.
- [Witnesses](/tempo/guides/access-keys/witnesses): Bind a witness to a key authorization and burn it to revoke signed-but-not-yet-submitted authorizations.
- [Verify Signatures](/tempo/guides/access-keys/verify): Verify that a keychain signature was produced by an active access key for the expected account.
- [Stablecoin Exchange](/tempo/guides/stablecoin-exchange/): Trade stablecoins on Tempo's enshrined DEX, manage orders and balances, create trading pairs, and provide Fee AMM liquidity.
- [Swap Stablecoins](/tempo/guides/stablecoin-exchange/swap): Quote and swap one USD-denominated TIP-20 stablecoin for another on Tempo's enshrined DEX.
- [Place & Manage Orders](/tempo/guides/stablecoin-exchange/orders): Place limit and flip orders on Tempo's Stablecoin DEX, then read, inspect, and cancel them.
- [Manage Exchange Balances](/tempo/guides/stablecoin-exchange/balances): Read your internal Stablecoin DEX balances and withdraw them back to your Tempo wallet.
- [Create a Trading Pair](/tempo/guides/stablecoin-exchange/create-pair): Create a new trading pair on Tempo's Stablecoin DEX and configure a token's quote token.
- [Provide Fee AMM Liquidity](/tempo/guides/stablecoin-exchange/fee-amm-liquidity): Add and remove liquidity in Tempo's Fee AMM so stablecoin fee conversions can settle.
- [Virtual Addresses](/tempo/guides/virtual-addresses/): Register a master address and accept TIP-20 deposits at unlimited virtual addresses that forward to you without sweeps.
- [Register a Master Address](/tempo/guides/virtual-addresses/register): Mine a TIP-1022 proof-of-work salt and register a master address for virtual-address deposit forwarding.
- [Resolve & Accept Payments](/tempo/guides/virtual-addresses/resolve): Derive per-customer virtual deposit addresses offchain and resolve them to your master wallet.
- [Receive Policies](/tempo/guides/receive-policies/): Control who can pay you on Tempo with receive policies, validate inbound transfers, and recover blocked funds.
- [Set a Receive Policy](/tempo/guides/receive-policies/set): Set and read an account's receive policy to control which senders and tokens it accepts.
- [Validate Transfers](/tempo/guides/receive-policies/validate): Check whether a TIP-20 transfer would be accepted by a recipient's receive policy before sending it.
- [Handle Blocked Funds](/tempo/guides/receive-policies/blocked): Read, claim, and burn TIP-20 funds that a receive policy blocked from being credited.
- [Payment Channels](/tempo/guides/payment-channels/): Open funded TIP-20 channels on Tempo, stream off-chain vouchers, and settle or close to move funds onchain.
- [Open & Fund a Channel](/tempo/guides/payment-channels/open): Open and fund a TIP-20 payment channel on Tempo, top it up, and read its onchain state.
- [Send & Settle Vouchers](/tempo/guides/payment-channels/vouchers): Sign off-chain TIP-20 channel vouchers as the payer and settle them onchain as the payee.
- [Close & Withdraw](/tempo/guides/payment-channels/close): Close a TIP-20 payment channel from either side and withdraw the remaining deposit on Tempo.
- [Private Zones](/tempo/guides/zones/): Connect to private Tempo Zones, deposit funds into them, and withdraw back to Tempo Mainnet.
- [Connect to a Zone](/tempo/guides/zones/connect): Connect a Viem client to a private Tempo Zone and authenticate with an authorization token.
- [Deposit to a Zone](/tempo/guides/zones/deposit): Deposit TIP-20 stablecoins from Tempo Mainnet into a private Tempo Zone.
- [Withdraw from a Zone](/tempo/guides/zones/withdraw): Withdraw TIP-20 stablecoins from a private Tempo Zone back to Tempo Mainnet.
- [Accounts](/tempo/accounts/)
- [Account.fromSecp256k1](/tempo/accounts/account.fromSecp256k1)
- [Account.fromP256](/tempo/accounts/account.fromP256)
- [Account.fromWebAuthnP256](/tempo/accounts/account.fromWebAuthnP256)
- [Account.fromWebCryptoP256](/tempo/accounts/account.fromWebCryptoP256)
- [Account.fromMultisig](/tempo/accounts/account.fromMultisig)
- [Overview](/tempo/actions/)
- [accessKey.authorize](/tempo/actions/accessKey.authorize)
- [accessKey.burnWitness](/tempo/actions/accessKey.burnWitness)
- [accessKey.getMetadata](/tempo/actions/accessKey.getMetadata)
- [accessKey.getRemainingLimit](/tempo/actions/accessKey.getRemainingLimit)
- [accessKey.isAdmin](/tempo/actions/accessKey.isAdmin)
- [accessKey.isWitnessBurned](/tempo/actions/accessKey.isWitnessBurned)
- [accessKey.revoke](/tempo/actions/accessKey.revoke)
- [accessKey.signAuthorization](/tempo/actions/accessKey.signAuthorization)
- [accessKey.updateLimit](/tempo/actions/accessKey.updateLimit)
- [accessKey.verifyHash](/tempo/actions/accessKey.verifyHash)
- [accessKey.watchAdminAuthorized](/tempo/actions/accessKey.watchAdminAuthorized)
- [accessKey.watchWitness](/tempo/actions/accessKey.watchWitness)
- [accessKey.watchWitnessBurned](/tempo/actions/accessKey.watchWitnessBurned)
- [amm.burn](/tempo/actions/amm.burn)
- [amm.getLiquidityBalance](/tempo/actions/amm.getLiquidityBalance)
- [amm.getPool](/tempo/actions/amm.getPool)
- [amm.mint](/tempo/actions/amm.mint)
- [amm.rebalanceSwap](/tempo/actions/amm.rebalanceSwap)
- [amm.watchBurn](/tempo/actions/amm.watchBurn)
- [amm.watchMint](/tempo/actions/amm.watchMint)
- [amm.watchRebalanceSwap](/tempo/actions/amm.watchRebalanceSwap)
- [channel.close](/tempo/actions/channel.close)
- [channel.getStates](/tempo/actions/channel.getStates)
- [channel.open](/tempo/actions/channel.open)
- [channel.requestClose](/tempo/actions/channel.requestClose)
- [channel.settle](/tempo/actions/channel.settle)
- [channel.signVoucher](/tempo/actions/channel.signVoucher)
- [channel.topUp](/tempo/actions/channel.topUp)
- [channel.withdraw](/tempo/actions/channel.withdraw)
- [fee.getUserToken](/tempo/actions/fee.getUserToken)
- [fee.setUserToken](/tempo/actions/fee.setUserToken)
- [fee.watchSetUserToken](/tempo/actions/fee.watchSetUserToken)
- [nonce.getNonce](/tempo/actions/nonce.getNonce)
- [nonce.watchNonceIncremented](/tempo/actions/nonce.watchNonceIncremented)
- [policy.create](/tempo/actions/policy.create)
- [policy.getData](/tempo/actions/policy.getData)
- [policy.isAuthorized](/tempo/actions/policy.isAuthorized)
- [policy.modifyBlacklist](/tempo/actions/policy.modifyBlacklist)
- [policy.modifyWhitelist](/tempo/actions/policy.modifyWhitelist)
- [policy.setAdmin](/tempo/actions/policy.setAdmin)
- [policy.watchAdminUpdated](/tempo/actions/policy.watchAdminUpdated)
- [policy.watchBlacklistUpdated](/tempo/actions/policy.watchBlacklistUpdated)
- [policy.watchCreate](/tempo/actions/policy.watchCreate)
- [policy.watchWhitelistUpdated](/tempo/actions/policy.watchWhitelistUpdated)
- [receivePolicy.burn](/tempo/actions/receivePolicy.burn)
- [receivePolicy.claim](/tempo/actions/receivePolicy.claim)
- [receivePolicy.get](/tempo/actions/receivePolicy.get)
- [receivePolicy.getBlockedBalance](/tempo/actions/receivePolicy.getBlockedBalance)
- [receivePolicy.set](/tempo/actions/receivePolicy.set)
- [receivePolicy.validate](/tempo/actions/receivePolicy.validate)
- [receivePolicy.watchBlocked](/tempo/actions/receivePolicy.watchBlocked)
- [receivePolicy.watchBurned](/tempo/actions/receivePolicy.watchBurned)
- [receivePolicy.watchClaimed](/tempo/actions/receivePolicy.watchClaimed)
- [receivePolicy.watchUpdated](/tempo/actions/receivePolicy.watchUpdated)
- [faucet.fund](/tempo/actions/faucet.fund)
- [reward.claim](/tempo/actions/reward.claim)
- [reward.distribute](/tempo/actions/reward.distribute)
- [reward.getGlobalRewardPerToken](/tempo/actions/reward.getGlobalRewardPerToken)
- [reward.getPendingRewards](/tempo/actions/reward.getPendingRewards)
- [reward.getUserRewardInfo](/tempo/actions/reward.getUserRewardInfo)
- [reward.setRecipient](/tempo/actions/reward.setRecipient)
- [reward.watchRewardDistributed](/tempo/actions/reward.watchRewardDistributed)
- [reward.watchRewardRecipientSet](/tempo/actions/reward.watchRewardRecipientSet)
- [simulate.simulateBlocks](/tempo/actions/simulate.simulateBlocks)
- [simulate.simulateCalls](/tempo/actions/simulate.simulateCalls)
- [dex.buy](/tempo/actions/dex.buy)
- [dex.cancel](/tempo/actions/dex.cancel)
- [dex.cancelStale](/tempo/actions/dex.cancelStale)
- [dex.createPair](/tempo/actions/dex.createPair)
- [dex.getBalance](/tempo/actions/dex.getBalance)
- [dex.getBuyQuote](/tempo/actions/dex.getBuyQuote)
- [dex.getOrder](/tempo/actions/dex.getOrder)
- [dex.getTickLevel](/tempo/actions/dex.getTickLevel)
- [dex.getSellQuote](/tempo/actions/dex.getSellQuote)
- [dex.place](/tempo/actions/dex.place)
- [dex.placeFlip](/tempo/actions/dex.placeFlip)
- [dex.sell](/tempo/actions/dex.sell)
- [dex.watchFlipOrderPlaced](/tempo/actions/dex.watchFlipOrderPlaced)
- [dex.watchOrderCancelled](/tempo/actions/dex.watchOrderCancelled)
- [dex.watchOrderFilled](/tempo/actions/dex.watchOrderFilled)
- [dex.watchOrderPlaced](/tempo/actions/dex.watchOrderPlaced)
- [dex.withdraw](/tempo/actions/dex.withdraw)
- [token.approve](/tempo/actions/token.approve)
- [token.burn](/tempo/actions/token.burn)
- [token.burnBlocked](/tempo/actions/token.burnBlocked)
- [token.changeTransferPolicy](/tempo/actions/token.changeTransferPolicy)
- [token.create](/tempo/actions/token.create)
- [token.getAllowance](/tempo/actions/token.getAllowance)
- [token.getBalance](/tempo/actions/token.getBalance)
- [token.getMetadata](/tempo/actions/token.getMetadata)
- [token.grantRoles](/tempo/actions/token.grantRoles)
- [token.hasRole](/tempo/actions/token.hasRole)
- [token.mint](/tempo/actions/token.mint)
- [token.pause](/tempo/actions/token.pause)
- [token.renounceRoles](/tempo/actions/token.renounceRoles)
- [token.revokeRoles](/tempo/actions/token.revokeRoles)
- [token.setRoleAdmin](/tempo/actions/token.setRoleAdmin)
- [token.setSupplyCap](/tempo/actions/token.setSupplyCap)
- [token.transfer](/tempo/actions/token.transfer)
- [token.unpause](/tempo/actions/token.unpause)
- [token.watchAdminRole](/tempo/actions/token.watchAdminRole)
- [token.watchApprove](/tempo/actions/token.watchApprove)
- [token.watchBurn](/tempo/actions/token.watchBurn)
- [token.watchCreate](/tempo/actions/token.watchCreate)
- [token.watchMint](/tempo/actions/token.watchMint)
- [token.watchRole](/tempo/actions/token.watchRole)
- [token.watchTransfer](/tempo/actions/token.watchTransfer)
- [validator.add](/tempo/actions/validator.add)
- [validator.changeOwner](/tempo/actions/validator.changeOwner)
- [validator.changeStatus](/tempo/actions/validator.changeStatus)
- [validator.get](/tempo/actions/validator.get)
- [validator.getByIndex](/tempo/actions/validator.getByIndex)
- [validator.getCount](/tempo/actions/validator.getCount)
- [validator.getNextFullDkgCeremony](/tempo/actions/validator.getNextFullDkgCeremony)
- [validator.getOwner](/tempo/actions/validator.getOwner)
- [validator.list](/tempo/actions/validator.list)
- [validator.setNextFullDkgCeremony](/tempo/actions/validator.setNextFullDkgCeremony)
- [validator.update](/tempo/actions/validator.update)
- [virtualAddress.getMasterAddress](/tempo/actions/virtualAddress.getMasterAddress)
- [virtualAddress.registerMaster](/tempo/actions/virtualAddress.registerMaster)
- [virtualAddress.resolve](/tempo/actions/virtualAddress.resolve)
- [wallet.deposit](/tempo/actions/wallet.deposit)
- [wallet.transfer](/tempo/actions/wallet.transfer)
- [wallet.swap](/tempo/actions/wallet.swap)
- [zone.deposit](/tempo/actions/zone.deposit)
- [zone.encryptedDeposit](/tempo/actions/zone.encryptedDeposit)
- [zone.getAuthorizationTokenInfo](/tempo/actions/zone.getAuthorizationTokenInfo)
- [zone.getDepositStatus](/tempo/actions/zone.getDepositStatus)
- [zone.getWithdrawalFee](/tempo/actions/zone.getWithdrawalFee)
- [zone.getZoneInfo](/tempo/actions/zone.getZoneInfo)
- [zone.requestVerifiableWithdrawal](/tempo/actions/zone.requestVerifiableWithdrawal)
- [zone.requestWithdrawal](/tempo/actions/zone.requestWithdrawal)
- [zone.signAuthorizationToken](/tempo/actions/zone.signAuthorizationToken)
- [withRelay](/tempo/transports/withRelay)
- [TempoAddress.format](/tempo/utilities/TempoAddress.format)
- [TempoAddress.parse](/tempo/utilities/TempoAddress.parse)
- [TempoAddress.validate](/tempo/utilities/TempoAddress.validate)
- [Storage.defaultStorage](/tempo/utilities/Storage.defaultStorage)
- [Storage.from](/tempo/utilities/Storage.from)
- [Storage.memory](/tempo/utilities/Storage.memory)
- [Storage.session](/tempo/utilities/Storage.session)
- [Client](/zksync/client): Setting up your ZKsync Viem Client
- [Chains](/zksync/chains)
- [toSinglesigSmartAccount (ZKsync)](/zksync/accounts/toSinglesigSmartAccount): Creates a single-signature ZKsync Smart Account
- [toMultisigSmartAccount (ZKsync)](/zksync/accounts/toMultisigSmartAccount): Creates a multi-signature ZKsync Smart Account
- [toSmartAccount (ZKsync)](/zksync/accounts/toSmartAccount): Creates a ZKsync Smart Account
- [deployContract](/zksync/actions/deployContract): Deploys a contract to the network, given bytecode & constructor arguments by using EIP712 transaction.
- [sendTransaction](/zksync/actions/sendTransaction): Creates, signs, and sends a new transaction to the network, with EIP712 transaction support.
- [signTransaction](/zksync/actions/signTransaction): Signs a transaction, with EIP712 transaction support.
- [writeContract](/zksync/actions/writeContract): Executes a write function on a contract, with EIP712 transaction support.
- [estimateGasL1ToL2](/zksync/actions/estimateGasL1ToL2): Returns an estimated gas for L1 to L2 execution.
- [getBlockDetails](/zksync/actions/getBlockDetails): Returns additional ZKsync-specific information about the L2 block.
- [getBridgehubContractAddress](/zksync/actions/getBridgehubContractAddress): Returns the Bridgehub smart contract address.
- [getDefaultBridgeAddresses](/zksync/actions/getDefaultBridgeAddress): Returns the addresses of the default ZKsync Era bridge contracts on both L1 and L2.
- [getGasPerPubData](/zksync/actions/getGasPerPubData): Returns the scaled gas per pubdata limit for the currently open batch.
- [getL1BatchDetails](/zksync/actions/getL1BatchDetails): Returns data pertaining to a given batch.
- [getL1BatchBlockRange](/zksync/actions/getL1BatchBlockRange): Returns the range of blocks contained within a batch given by batch number.
- [getL1BatchNumber](/zksync/actions/getL1BatchNumber): Returns the latest L1 batch number.
- [getL1TokenAddress](/zksync/actions/getL1TokenAddress): Returns the L1 token address equivalent for a L2 token address as they are not equal.
- [getL2TokenAddress](/zksync/actions/getL2TokenAddress): Returns the L2 token address equivalent for a L1 token address as they are not equal.
- [getLogProof](/zksync/actions/getLogProof): Given a transaction hash, and an index of the L2 to L1 log produced within the transaction, it returns the proof for the corresponding L2 to L1 log.
- [getTransactionDetails](/zksync/actions/getTransactionDetails): Returns data from a specific transaction given by the transaction hash.
- [estimateFee](/zksync/actions/estimateFee): Returns an estimated Fee for requested transaction.
- [getAllBalances](/zksync/actions/getAllBalances): Returns all known balances for a given account.
- [getBaseTokenL1Address](/zksync/actions/getBaseTokenL1Address): Returns the base token L1 address.
- [getL1ChainId](/zksync/actions/getL1ChainId): Returns the Chain Id of underlying L1 network.
- [getMainContractAddress](/zksync/actions/getMainContractAddress): Returns the address of a Main ZKsync Contract.
- [getRawBlockTransaction](/zksync/actions/getRawBlockTransactions): Returns data of transactions in a block.
- [getTestnetPaymasterAddress (depreated)](/zksync/actions/getTestnetPaymasterAddress): Returns the address of a Paymaster on a Testnet.
- [getL1Allowance](/zksync/actions/getL1Allowance): Determines the amount of approved tokens for a specific L1 bridge.
- [getL1Balance](/zksync/actions/getL1Balance): Returns the amount of the token held by the account on the L1 network.
- [getL1TokenBalance](/zksync/actions/getL1TokenBalance): Retrieve the token balance held by the contract on L1.
- [isWithdrawalFinalized](/zksync/actions/isWithdrawalFinalized): Returns whether the withdrawal transaction is finalized on the L1 network.
- [withdraw](/zksync/actions/withdraw): Initiates the withdrawal process which withdraws ETH or any ERC20 token from the associated account on L2 network to the target account on L1 network.
- [requestExecute](/zksync/actions/requestExecute): Requests execution of a L2 transaction from L1.
- [finalizeWithdrawal](/zksync/actions/finalizeWithdrawal): Proves the inclusion of the `L2->L1` withdrawal message.
- [deposit](/zksync/actions/deposit): Transfers the specified token from the associated account on the L1 network to the target account on the L2 network.
- [claimFailedDeposit](/zksync/actions/claimFailedDeposit): Withdraws funds from the initiated deposit, which failed when finalizing on L2.
- [getApprovalBasedPaymasterInput](/zksync/utilities/paymaster/getApprovalBasedPaymasterInput): Returns encoded formatted approval-based paymaster params.
- [getGeneralPaymasterInput](/zksync/utilities/paymaster/getGeneralPaymasterInput): Returns encoded formatted general-based paymaster params.
- [getL2HashFromPriorityOp](/zksync/utilities/bridge/getL2HashFromPriorityOp): Returns the hash of the L2 priority operation from a given L1 transaction receipt.
- [parseEip712Transaction](/zksync/utilities/parseEip712Transaction): Parse EIP712 transaction.
- [Viem · TypeScript Interface for Ethereum](/index)
- [Client](/experimental/client): Setting up your Viem Client
- [ZKsync](/docs/chains/zksync): Integrating with ZKsync in Viem
- [defineKzg](/docs/utilities/defineKzg): Defines a KZG interface.
- [fromBase58](/docs/utilities/fromBase58)
- [fromBase64](/docs/utilities/fromBase64)
- [toBase58](/docs/utilities/toBase58)
- [toBase64](/docs/utilities/toBase64)
- [opaqueDataToDepositData](/op-stack/utilities/fromOpaqueData): Decodes opaque deposit data found in the "TransactionDeposited" event log.
- [fee.validateToken](/tempo/actions/fee.validateToken)
- [Setup](/tempo/actions/setup)
- [withFeePayer](/tempo/transports/withFeePayer)
- [TODO](/account-abstraction/actions/bundler/introduction)
- [verifyHash](/docs/actions/public/verifyHash): Verifies if a signed hash was generated by the provided address.
-->

# signUserOperation (Smart Account)

Signs a User Operation with the Smart Account's **Owner**.

## Usage

:::code-group

```ts twoslash [example.ts]
// @twoslash-cache: {"v":2,"hash":"e145dfb4957191eb05790b2efc6f47be6fa00b6f52440ebd2add15e3d24890e8","data":"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="}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})

const signature = await account.signUserOperation({ // [!code focus:99]
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

```ts twoslash [config.ts] filename="config.ts"
// @twoslash-cache: {"v":2,"hash":"0b53369fcba014744928946aa33ee6b6d8e2c164801b5393831e59129c8e9684","data":"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="}
import { createPublicClient, http } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet } from 'viem/chains'

export const client = createPublicClient({
  chain: mainnet,
  transport: http()
})

export const owner = privateKeyToAccount('0x...')
```

:::

## Returns

`Hex`

The User Operation signature.

## Parameters

### callData

* **Type:** `Hex`

The data to pass to the `sender` during the main execution call.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"f1276cabc10f53bea238d7a8753eaef16e3d832615fcdb277c4895bdb34d43df","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef', // [!code focus]
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### callGasLimit

* **Type:** `bigint`

The amount of gas to allocate the main execution call.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"e092f2bb54b71ea0d065feaecaf2476d49980e25eb2bc4276238d96f4f4de073","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n, // [!code focus]
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### factory

* **Type:** `Address`

Account factory. Only for new accounts.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"74e66b88100d3384e00815f3004c87d0fbb0fa802d6e94d53b53af2bc4f8bd1b","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e', // [!code focus]
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### factoryData

* **Type:** `Hex`

Data for account factory.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"abdd12a903086edb69a6b8f69a4c88ca8833cd34f58d2cbfd0373bdf403ca207","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000', // [!code focus]
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### maxFeePerGas

* **Type:** `bigint`

Maximum fee per gas.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"e7bfd27b4793eaa194de96c0d9b2a65c0b5df69442fba88e33f167bbe8f994ff","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n, // [!code focus]
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### maxPriorityFeePerGas

* **Type:** `bigint`

Maximum priority fee per gas.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"5f43995e0ad4dec3c3ac79ee6a781ae0f916051c56bf9f48770240760f4b3078","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  // [!code focus]
  nonce: 0n,
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### nonce

* **Type:** `bigint`

Anti-replay parameter.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"0e2a0f07423188050ec6e9a758cfe3e837b9e46f1422f9416a1ab009c671e08c","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n, // [!code focus]
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### paymaster

* **Type:** `Address`

Address of paymaster contract.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"72810d806ac3c2aaab0bdf0f4687624134e3968b48e81439078268831779d4e8","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f', // [!code focus]
  paymasterData: '0xdeadbeef',
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### paymasterData

* **Type:** `Hex`

Data for paymaster.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"e508759fa308055c10f1206ed819731718ec07494be343055d874798888b188f","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  paymasterData: '0xdeadbeef', // [!code focus]
  paymasterPostOpGasLimit: 0n,
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### paymasterPostOpGasLimit

* **Type:** `bigint`

The amount of gas to allocate for the paymaster post-operation code.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"08f4f244342909df860700c0eca3e1218d85e0aa88e4a377d9a1f21c4d4d7d0b","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  paymasterData: '0xdeadbeef',
  paymasterPostOpGasLimit: 69420n, // [!code focus]
  paymasterVerificationGasLimit: 0n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### paymasterVerificationGasLimit

* **Type:** `bigint`

The amount of gas to allocate for the paymaster validation code.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"0abb42e66efc68f25a1908df3c11be70d516e179c940825b98c1f5feb4fa3491","data":"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="}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  paymasterData: '0xdeadbeef',
  paymasterPostOpGasLimit: 69420n,
  paymasterVerificationGasLimit: 69420n, // [!code focus]
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### preVerificationGas

* **Type:** `bigint`

Extra gas to pay the Bundler.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"c08b4068d9057484fcaf17cdab42278e6e1c3c6f4c4115fcc9772c0287a57cd1","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  paymasterData: '0xdeadbeef',
  paymasterPostOpGasLimit: 69420n,
  paymasterVerificationGasLimit: 69420n,
  preVerificationGas: 53438n, // [!code focus]
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n,
})
```

### sender

* **Type:** `Address`

The account making the operation.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"e3b7a93d920b10f6fdfa3857586f44b38ac2ac9f46bc42e2334d16489271ea42","data":"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"}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  paymasterData: '0xdeadbeef',
  paymasterPostOpGasLimit: 69420n,
  paymasterVerificationGasLimit: 69420n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f', // [!code focus]
  verificationGasLimit: 259350n,
})
```

### verificationGasLimit

* **Type:** `bigint`

The amount of gas to allocate for the verification step.

```ts twoslash
// @twoslash-cache: {"v":2,"hash":"b0c4cbd185b992731233d8f4bf51861c0c1db2c69c211c3cd2769823f35954db","data":"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="}
import { toCoinbaseSmartAccount } from 'viem/account-abstraction'
import { client, owner } from './config'

export const account = await toCoinbaseSmartAccount({
  client,
  owners: [owner],
  version: '1.1',
})
// ---cut---
const signature = await account.signUserOperation({
  callData: '0xdeadbeef',
  callGasLimit: 141653n,
  factory: '0xfb6dab6200b8958c2655c3747708f82243d3f32e',
  factoryData: '0xf14ddffc000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb922660000000000000000000000000000000000000000000000000000000000000000',
  maxFeePerGas: 15000000000n,
  maxPriorityFeePerGas: 2000000000n,
  nonce: 0n,
  paymaster: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  paymasterData: '0xdeadbeef',
  paymasterPostOpGasLimit: 69420n,
  paymasterVerificationGasLimit: 69420n,
  preVerificationGas: 53438n,
  sender: '0xE911628bF8428C23f179a07b081325cAe376DE1f',
  verificationGasLimit: 259350n, // [!code focus]
})
```