Types and Interfaces

These types and interfaces are essential for developers working with the ZKsync blockchain, as they define the structures and enumerations for different components of the system.

`AccountAbstractionVersion`

Enumerated list of account abstraction versions.

`AccountNonceOrdering`

Enumerated list of account nonce ordering formats.

`Address`

0x-prefixed, hex-encoded, Ethereum account address as string.

`ApprovalBasedPaymasterInput`

Interface representation of approval-based paymaster input.

`BalancesMap`

Type defining a map object containing accounts and their balances.

{ [key: string]: bigint }

`BatchDetails`

Interface representation of batch details.

`Block`

Interface representation of a block that extends the Ethers providers.Block definition with additional fields.

`BlockDetails`

Interface representation of block details.

`BlockTag`

Pipe-delimited list of block labels that includes block number in binary and hex plus block statuses.

`ContractAccountInfo`

Interface representation for contract account information containing information on account abstraction version and nonce ordering format.

`DeploymentInfo`

Interface representation of deployment information.

`DeploymentType`

Pipe-delimited choice of two deployment types that support all create2 variants.

`EthereumSignature`

Interface representation of an Ethereum signature.

`Fee`

Interface representation of transaction fee parameters.

`FeeParams`

Interface representation of fee parameter configuration.

`FinalizeWithdrawalParams`

Interface representation of finalize withdrawal parameters.

`FullDepositFee`

Interface representation of full deposit fee containing fees for both L1 and L2 transactions.

`GeneralPaymasterInput`

Interface representation of general paymaster input.

`L2ToL1Log`

Interface representation of a layer 2 to layer 1 transaction log.

`Log`

Interface representation of log that extends Ethers providers.Log and supplies the layer 1 batch number.

`LogProof`

Interface representation of message proof.

`MessageProof`

Interface representation of message proof.

Deprecated in favor of [LogProof](#logproof)

`Network`

Enumerated list of networks and their ids.

`PaymasterInput`

Type definition for a paymaster input specified as either approval based or general.

`PaymasterParams`

Type defining a paymaster by address and the bytestream input.

`PayloadSigner`

Signs various types of payloads, optionally using some kind of secret.

Interface representation of priority op response that extends TransactionResponse and adds a function that waits to commit a layer 1 transaction, including when given an optional confirmation number.

`PriorityOpTree`

Enumerated list of priority operation tree types.

`PriorityQueueType`

Enumerated list of priority queue types.

`ProtocolVersion`

Interface representation of protocol version.

`RawBlockTransaction`

Interface representation of raw block with transactions.

`Signature`

0x-prefixed, hex-encoded, ECDSA signature as string.

`SmartAccountSigner`

Encapsulates the required input parameters for creating a signer for SmartAccount.

`StorageProof`

Interface representation of Merkle proofs for storage values.

`Token`

Interface representation of bridged token.

`TransactionBuilder`

Populates missing fields in a transaction with default values.

`TransactionDetails`

Interface representation of transaction details.

`TransactionReceipt`

Interface representation of transaction receipt that extends from Ethers providers.TransactionReceipt with additional fields.

`TransactionRequest`

Interface representation of transaction request that extends from Ethers providers.TransactionRequest which adds an optional field for EIP-712 transactions.

`TransactionResponse`

Interface representation of transaction response that extends from Ethers providers.TransactionResponse with additional fields.

`TransactionStatus`

Enumerated list of transaction statuses.

`TransactionWithDetailedOutput`

Interface representation of transaction with detailed output.

Smart Account Utilities

Utilities for signing payloads and populating transactions with ECDSA and multiple ECDSA keys.

Getting Started