ETHBridgeAdapter | @eth-optimism/sdk

Bridge adapter for the ETH bridge.

Hierarchy

StandardBridgeAdapter
- ETHBridgeAdapter

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new ETHBridgeAdapter(opts: { l1Bridge: AddressLike; l2Bridge: AddressLike; messenger: CrossChainMessenger }): ETHBridgeAdapter

Inherited from StandardBridgeAdapter.constructor
- Defined in src/adapters/standard-bridge.ts:45
Creates a StandardBridgeAdapter instance.

Parameters
- opts: { l1Bridge: AddressLike; l2Bridge: AddressLike; messenger: CrossChainMessenger }
  
  Options for the adapter.
  - l1Bridge: AddressLike
    
    L1 bridge contract.
  - l2Bridge: AddressLike
    
    L2 bridge contract.
  - messenger: CrossChainMessenger
    
    Provider used to make queries related to cross-chain interactions.
Returns ETHBridgeAdapter

Properties

estimateGas

estimateGas: { approve: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides }) => Promise<BigNumber>); deposit: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: CallOverrides; recipient?: AddressLike }) => Promise<BigNumber>); withdraw: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides; recipient?: AddressLike }) => Promise<BigNumber>) } = ...

Object that holds the functions that estimates the gas required for a given transaction. Follows the pattern used by ethers.js.

Type declaration

approve: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides }) => Promise<BigNumber>)
- - (l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides }): Promise<BigNumber>
  - Parameters
    - l1Token: AddressLike
    - l2Token: AddressLike
    - amount: NumberLike
    - Optional opts: { overrides?: CallOverrides }
      - Optional overrides?: CallOverrides
    Returns Promise<BigNumber>
deposit: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: CallOverrides; recipient?: AddressLike }) => Promise<BigNumber>)
- - (l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: CallOverrides; recipient?: AddressLike }): Promise<BigNumber>
  - Parameters
    - l1Token: AddressLike
    - l2Token: AddressLike
    - amount: NumberLike
    - Optional opts: { l2GasLimit?: NumberLike; overrides?: CallOverrides; recipient?: AddressLike }
      - Optional l2GasLimit?: NumberLike
      - Optional overrides?: CallOverrides
      - Optional recipient?: AddressLike
    Returns Promise<BigNumber>
withdraw: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides; recipient?: AddressLike }) => Promise<BigNumber>)
- - (l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides; recipient?: AddressLike }): Promise<BigNumber>
  - Parameters
    - l1Token: AddressLike
    - l2Token: AddressLike
    - amount: NumberLike
    - Optional opts: { overrides?: CallOverrides; recipient?: AddressLike }
      - Optional overrides?: CallOverrides
      - Optional recipient?: AddressLike
    Returns Promise<BigNumber>

l1Bridge

l1Bridge: Contract

L1 bridge contract.

l2Bridge

l2Bridge: Contract

L2 bridge contract.

messenger

messenger: CrossChainMessenger

Provider used to make queries related to cross-chain interactions.

populateTransaction

populateTransaction: { approve: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides }) => Promise<never>); deposit: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }) => Promise<TransactionRequest>); withdraw: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides; recipient?: AddressLike }) => Promise<TransactionRequest>) } = ...

Object that holds the functions that generate transactions to be signed by the user. Follows the pattern used by ethers.js.

Type declaration

approve: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides }) => Promise<never>)
- - (l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides }): Promise<never>
  - Parameters
    - l1Token: AddressLike
    - l2Token: AddressLike
    - amount: NumberLike
    - Optional opts: { overrides?: Overrides }
      - Optional overrides?: Overrides
    Returns Promise<never>
deposit: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }) => Promise<TransactionRequest>)
- - (l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }): Promise<TransactionRequest>
  - Parameters
    - l1Token: AddressLike
    - l2Token: AddressLike
    - amount: NumberLike
    - Optional opts: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }
      - Optional l2GasLimit?: NumberLike
      - Optional overrides?: Overrides
      - Optional recipient?: AddressLike
    Returns Promise<TransactionRequest>
withdraw: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides; recipient?: AddressLike }) => Promise<TransactionRequest>)
- - (l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides; recipient?: AddressLike }): Promise<TransactionRequest>
  - Parameters
    - l1Token: AddressLike
    - l2Token: AddressLike
    - amount: NumberLike
    - Optional opts: { overrides?: Overrides; recipient?: AddressLike }
      - Optional overrides?: Overrides
      - Optional recipient?: AddressLike
    Returns Promise<TransactionRequest>

Methods

approval

approval(l1Token: AddressLike, l2Token: AddressLike, signer: Signer): Promise<BigNumber>

Overrides StandardBridgeAdapter.approval
- Defined in src/adapters/eth-bridge.ts:20
Queries the account's approval amount for a given L1 token.

Parameters
- l1Token: AddressLike
- l2Token: AddressLike
- signer: Signer
Returns Promise<BigNumber>
Amount of tokens approved for deposits from the account.

approve

approve(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, signer: Signer, opts?: { overrides?: Overrides }): Promise<TransactionResponse>

Inherited from StandardBridgeAdapter.approve
- Defined in src/adapters/standard-bridge.ts:217
Approves a deposit into the L2 chain.

Parameters
- l1Token: AddressLike
- l2Token: AddressLike
- amount: NumberLike
- signer: Signer
- Optional opts: { overrides?: Overrides }
  - Optional overrides?: Overrides
Returns Promise<TransactionResponse>
Transaction response for the approval transaction.

deposit

deposit(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, signer: Signer, opts?: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }): Promise<TransactionResponse>

Inherited from StandardBridgeAdapter.deposit
- Defined in src/adapters/standard-bridge.ts:231
Deposits some tokens into the L2 chain.

Parameters
- l1Token: AddressLike
- l2Token: AddressLike
- amount: NumberLike
- signer: Signer
- Optional opts: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }
  - Optional l2GasLimit?: NumberLike
  - Optional overrides?: Overrides
  - Optional recipient?: AddressLike
Returns Promise<TransactionResponse>
Transaction response for the deposit transaction.

getDepositsByAddress

getDepositsByAddress(address: AddressLike, opts?: { fromBlock?: BlockTag; toBlock?: BlockTag }): Promise<TokenBridgeMessage[]>

Overrides StandardBridgeAdapter.getDepositsByAddress
- Defined in src/adapters/eth-bridge.ts:28
Gets all deposits for a given address.

Parameters
- address: AddressLike
- Optional opts: { fromBlock?: BlockTag; toBlock?: BlockTag }
  - Optional fromBlock?: BlockTag
  - Optional toBlock?: BlockTag
Returns Promise<TokenBridgeMessage[]>
All deposit token bridge messages sent by the given address.

getWithdrawalsByAddress

getWithdrawalsByAddress(address: AddressLike, opts?: { fromBlock?: BlockTag; toBlock?: BlockTag }): Promise<TokenBridgeMessage[]>

Overrides StandardBridgeAdapter.getWithdrawalsByAddress
- Defined in src/adapters/eth-bridge.ts:62
Gets all withdrawals for a given address.

Parameters
- address: AddressLike
- Optional opts: { fromBlock?: BlockTag; toBlock?: BlockTag }
  - Optional fromBlock?: BlockTag
  - Optional toBlock?: BlockTag
Returns Promise<TokenBridgeMessage[]>
All withdrawal token bridge messages sent by the given address.

supportsTokenPair

supportsTokenPair(l1Token: AddressLike, l2Token: AddressLike): Promise<boolean>

Overrides StandardBridgeAdapter.supportsTokenPair
- Defined in src/adapters/eth-bridge.ts:103
Checks whether the given token pair is supported by the bridge.

Parameters
- l1Token: AddressLike
- l2Token: AddressLike
Returns Promise<boolean>
Whether the given token pair is supported by the bridge.

withdraw

withdraw(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, signer: Signer, opts?: { overrides?: Overrides; recipient?: AddressLike }): Promise<TransactionResponse>

Inherited from StandardBridgeAdapter.withdraw
- Defined in src/adapters/standard-bridge.ts:247
Withdraws some tokens back to the L1 chain.

Parameters
- l1Token: AddressLike
- l2Token: AddressLike
- amount: NumberLike
- signer: Signer
- Optional opts: { overrides?: Overrides; recipient?: AddressLike }
  - Optional overrides?: Overrides
  - Optional recipient?: AddressLike
Returns Promise<TransactionResponse>
Transaction response for the withdraw transaction.

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

opts: { l1Bridge: AddressLike; l2Bridge: AddressLike; messenger: CrossChainMessenger }

l1Bridge: AddressLike

l2Bridge: AddressLike

messenger: CrossChainMessenger

Returns ETHBridgeAdapter

Properties

estimateGas

Type declaration

approve: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides }) => Promise<BigNumber>)

Parameters

l1Token: AddressLike

l2Token: AddressLike

amount: NumberLike

Optional opts: { overrides?: CallOverrides }

Optional overrides?: CallOverrides

Returns Promise<BigNumber>

deposit: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: CallOverrides; recipient?: AddressLike }) => Promise<BigNumber>)

Parameters

l1Token: AddressLike

l2Token: AddressLike

amount: NumberLike

Optional opts: { l2GasLimit?: NumberLike; overrides?: CallOverrides; recipient?: AddressLike }

Optional l2GasLimit?: NumberLike

Optional overrides?: CallOverrides

Optional recipient?: AddressLike

Returns Promise<BigNumber>

withdraw: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: CallOverrides; recipient?: AddressLike }) => Promise<BigNumber>)

Parameters

l1Token: AddressLike

l2Token: AddressLike

amount: NumberLike

Optional opts: { overrides?: CallOverrides; recipient?: AddressLike }

Optional overrides?: CallOverrides

Optional recipient?: AddressLike

Returns Promise<BigNumber>

l1Bridge

l2Bridge

messenger

populateTransaction

Type declaration

approve: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides }) => Promise<never>)

Parameters

l1Token: AddressLike

l2Token: AddressLike

amount: NumberLike

Optional opts: { overrides?: Overrides }

Optional overrides?: Overrides

Returns Promise<never>

deposit: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }) => Promise<TransactionRequest>)

Parameters

l1Token: AddressLike

l2Token: AddressLike

amount: NumberLike

Optional opts: { l2GasLimit?: NumberLike; overrides?: Overrides; recipient?: AddressLike }

Optional l2GasLimit?: NumberLike

Optional overrides?: Overrides

Optional recipient?: AddressLike

Returns Promise<TransactionRequest>

withdraw: ((l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: { overrides?: Overrides; recipient?: AddressLike }) => Promise<TransactionRequest>)

Parameters

l1Token: AddressLike

l2Token: AddressLike

amount: NumberLike

Optional opts: { overrides?: Overrides; recipient?: AddressLike }

Optional overrides?: Overrides

Optional recipient?: AddressLike

Returns Promise<TransactionRequest>

Methods

approval

Parameters

l1Token: AddressLike

l2Token: AddressLike