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How to integrate anyCall V7?

Mainnet AnyCall Contracts:
Available Chains: Ethereum, Optimism, BNB Chain, Fantom, Polygon, Arbitrum, Avalanche.
Contract Address: 0x8efd012977DD5C97E959b9e48c04eE5fcd604374
Testnet AnyCall Contracts:
Goerli (5): 0x965f84D915a9eFa2dD81b653e3AE736555d945f4
BNB Testnet (97): 0xcBd52F7E99eeFd9cD281Ea84f3D903906BB677EC
Fantom Testnet (4002): 0xfCea2c562844A7D385a7CB7d5a79cfEE0B673D99
Avalanche Fuji Testnet (43113): 0x461d52769884ca6235b685ef2040f47d30c94eb5
Source code:  https://github.com/anyswap/multichain-smart-contracts/tree/main/contracts/anycall/v7​
You can also lookup your tx with our explorer and api.
API/Explorer
Requirements to be compatible with anyCall interfaces:
1.Sender Contract: Your sender contract needs to call the method anyCall on the official anyCall contract. 
2.Receiver Contract: A method named anyExecute needs to exist on your _to contract address. This is needed because anyExec (Our deployed anyCall Contract) will call anyExecute on your receiver contract.
3.Your contract needs to be payable to allow refund of excess fees.
anyCall Interfaces
anyCall (Called by Dapps)
function anyCall( address _to, bytes calldata _data, uint256 _toChainID, uint256 _flags, bytes calldata )
The destination chain would call anyExecute function on the _to address with _data passed in the function. And you can customize what you do with such _data.
Parameters
Param
Type
Description
_to
address
The target contract to interact with on _toChainID
_data
bytes
The calldata supplied for the interaction with _to
 
anyExecute will be run with this _data on the receiver contract you deployed.
_toChainID
uint256
The target chain id to interact with
_flags
uint256
How dapps are paying gas fee of tx execution: 
​
0: Gas fee paid on source chain. Fallback not allowed.

2: Gas fee paid on destination chain. Fallback not allowed.
​
4: Gas fee paid on source chain. Allow fallback 
​
6: Gas fee paid on destination chain. Allow fallback 
anyExecute (This exact format needs to be implemented in your dapp, what would be called on the destination chain)
function anyExecute(bytes calldata data) external override onlyExecutor returns (bool success, bytes memory result)
Parameters
Param
Type
Description
data
bytes
The calldata supplied for the interaction with subsequent contracts
Returned Values
​
​
success
bool
The address to call on _fromChainID  if the cross chain interaction fails
result
bytes
The originating chain id
AnyCallExecutor
As stated above,  AnyCallExecutor  will make the final execution to your destination contract as a sandbox.
The address of this executor contract is stored in the main anycall contract. It can be accessed with an interface function like below.
interface CallProxy{
 
    function executor() external view returns (address executor);
}
The executor should then be saved in your contract constructor
constructor(){
        anycallExecutor=CallProxy(anycallcontract).executor();
    }
​
​

Param	Type	Description
_to	address	The target contract to interact with on `_toChainID`
_data	bytes	The calldata supplied for the interaction with `_to` `anyExecute` will be run with this `_data` on the receiver contract you deployed.
_toChainID	uint256	The target chain id to interact with
_flags	uint256	How dapps are paying gas fee of tx execution: 0: Gas fee paid on source chain. Fallback not allowed. 2: Gas fee paid on destination chain. Fallback not allowed. 4: Gas fee paid on source chain. Allow fallback 6: Gas fee paid on destination chain. Allow fallback

Param	Type	Description
data	bytes	The calldata supplied for the interaction with subsequent contracts
Returned Values
`success`	`bool`	The address to call on `_fromChainID` if the cross chain interaction fails
`result`	`bytes`	The originating chain id

Developer Guide - Previous

anyCall V7

API/Explorer

Last modified 8mo ago