• Token & Logo data available on coingecko.com

AnyswapV4ERC20 supports the following

• ERC2612 (Adds permit)
• ERC677 (Adds approveAndCall and transferAndCall)
• transferWithPermit
• Verify EIP712 and Verify personalSign
• AnyswapV4ERC20 needs to support mint, burn, Swapin, and Swapout to be compatible with multiple bridges.
• Multichain MPC address (detailed below) should be set via initVault(address _vault)

Deploy a wrapper for your token that supports mint, burn, Swapin, and Swapout, add this wrapper as a minter role in the ACL. In the wrapper add the MPC address (found below) as a minter

AnyswapCREATE2 is available on Ethereum, Fantom, Binance Smart Chain, xDAI, and Matic. More deployments to follow

Address: 0x54f5a04417e29ff5d7141a6d33cb286f50d5d50e

git clone https://github.com/connext/chaindata.git
npm install
-- edit deploy.js
node deploy.js

Edit lines 39 to 55

provider ~ choose from provider list for the chain
privateKey ~ address being used to deploy with
mpcAddress ~ address for MPC address on given chain
constructorArgs ~ token details (Token Name, Symbol, Decimals, Underlying token (optional))
verifyURL (optional) if you want to programmatically verify via etherscan/ftmscan/bscscan api
verifykey (optional) key to be used to verify via etherscan/ftmscan/bscscan

Deploy with the same code and salt to all the chains you wish to have your token on.

NOTE if you prefer to manually deploy, be sure to immediately call initVault(address _mpc) on the contract, as the default owner should be set to the deployer so the code matches on all deployments. Not even the constructor arguments should change on cross-chain deployments

Verify via;

• Ethereum
• Binance Smart Chain
• Fantom
• xDAI
• Polygon (Matic)

Clone the connext/chaindata repo and submit a PR to chains.json with the following format;

"yfi": {
  "srcChainID": "1",
  "destChainID": "56",
  "PairID": "YFI",
  "SrcToken": {
    "ID": "YFI",
    "Name": "yearn.finance",
    "Symbol": "YFI",
    "Decimals": 18,
    "Description": "yearn.finance",
    "DepositAddress": "0x13B432914A996b0A48695dF9B2d701edA45FF264",
    "mpcAddress": "0x13B432914A996b0A48695dF9B2d701edA45FF264",
    "ContractAddress": "0x0bc529c00C6401aEF6D220BE8C6Ea1667F6Ad93e",
    "MaximumSwap": 20,
    "MinimumSwap": 0.0005,
    "BigValueThreshold": 5,
    "SwapFeeRate": 0,
    "MaximumSwapFee": 0,
    "MinimumSwapFee": 0,
    "PlusGasPricePercentage": 10,
    "DisableSwap": false,
    "IsDelegateContract": false
  },
  "DestToken": {
    "ID": "anyYFI",
    "Name": "YFI-ERC20",
    "Symbol": "anyYFI",
    "Decimals": 18,
    "Description": "cross chain bridge YFI with anyYFI",
    "mpcAddress": "0x13B432914A996b0A48695dF9B2d701edA45FF264",
    "ContractAddress": "0x9883ae441105f815b472517389b979f031b5c87e",
    "MaximumSwap": 20,
    "MinimumSwap": 0.002,
    "BigValueThreshold": 2,
    "SwapFeeRate": 0.001,
    "MaximumSwapFee": 0.01,
    "MinimumSwapFee": 0.001,
    "PlusGasPricePercentage": 1,
    "DisableSwap": false,
    "IsDelegateContract": false
  }
}

If you are not sure on the chainID, you can confirm them on chainid.network Once the PR is accepted, the token will be merged and become available on multichain.xyz