Function useL1CrossDomainMessengerProxy

useL1CrossDomainMessengerProxy(params): (() => Promise<`0x${string}`>)
Custom hook to send a cross-domain message from L1 (mainnet or sepolia) to Optimism.
Parameters
- params: {
      args:
          | readonly [`0x${string}`, `0x${string}`]
          | readonly [`0x${string}`, bigint]
          | readonly [`0x${string}`, `0x${string}`, bigint]
          | readonly [`0x${string}`, boolean]
          | readonly [`0x${string}`, `0x${string}`, `0x${string}`, bigint]
          | readonly [`0x${string}`, `0x${string}`, `0x${string}`]
          | readonly [`0x${string}`, `0x${string}`, `0x${string}`, `0x${string}`, bigint]
          | readonly [`0x${string}`, `0x${string}`, number];
      contractName:
          | "ERC20"
          | "SpecialERC20WithAddress"
          | "EnsRegistry"
          | "L1CrossDomainMessengerProxy";
      fromChain: {} | {};
      functionName:
          | "approve"
          | "transfer"
          | "transferFrom"
          | "setApprovalForAll"
          | "setOwner"
          | "setRecord"
          | "setResolver"
          | "setSubnodeOwner"
          | "setSubnodeRecord"
          | "setTTL"
          | "sendMessage";
      l2ContractAddress: `0x${string}`;
      value: bigint;
  }
  The params object.
  - args:
        | readonly [`0x${string}`, `0x${string}`]
        | readonly [`0x${string}`, bigint]
        | readonly [`0x${string}`, `0x${string}`, bigint]
        | readonly [`0x${string}`, boolean]
        | readonly [`0x${string}`, `0x${string}`, `0x${string}`, bigint]
        | readonly [`0x${string}`, `0x${string}`, `0x${string}`]
        | readonly [`0x${string}`, `0x${string}`, `0x${string}`, `0x${string}`, bigint]
        | readonly [`0x${string}`, `0x${string}`, number]
    The contract function arguments.
  - contractName:
        | "ERC20"
        | "SpecialERC20WithAddress"
        | "EnsRegistry"
        | "L1CrossDomainMessengerProxy"
    The contract name.
  - fromChain: {} | {}
    The chain from which the message is sent.
  - functionName:
        | "approve"
        | "transfer"
        | "transferFrom"
        | "setApprovalForAll"
        | "setOwner"
        | "setRecord"
        | "setResolver"
        | "setSubnodeOwner"
        | "setSubnodeRecord"
        | "setTTL"
        | "sendMessage"
    The contract function name.
  - l2ContractAddress: `0x${string}`
    The L2 contract address.
  - value: bigint
    The value to send.
Returns (() => Promise<`0x${string}`>)
The function to send the cross-domain message.
- - (): Promise<`0x${string}`>
  - Returns Promise<`0x${string}`>
Description
https://docs.optimism.io/builders/app-developers/bridging/messaging#for-l1-to-l2-transactions-1
- Defined in src/hooks/useL1CrossDomainMessengerProxy.ts:114

Function useL1CrossDomainMessengerProxy

Parameters

contractName: | "ERC20" | "SpecialERC20WithAddress" | "EnsRegistry" | "L1CrossDomainMessengerProxy"

fromChain: {} | {}

functionName: | "approve" | "transfer" | "transferFrom" | "setApprovalForAll" | "setOwner" | "setRecord" | "setResolver" | "setSubnodeOwner" | "setSubnodeRecord" | "setTTL" | "sendMessage"

l2ContractAddress: `0x${string}`

value: bigint

Returns (() => Promise<`0x${string}`>)

Returns Promise<`0x${string}`>

Description

Settings

contractName:
| "ERC20"
| "SpecialERC20WithAddress"
| "EnsRegistry"
| "L1CrossDomainMessengerProxy"

functionName:
| "approve"
| "transfer"
| "transferFrom"
| "setApprovalForAll"
| "setOwner"
| "setRecord"
| "setResolver"
| "setSubnodeOwner"
| "setSubnodeRecord"
| "setTTL"
| "sendMessage"