ERC20 Tokens Release

The instructions use NiftyWallet to invoke contract methods. An example how to use this functionality is available here

Any tool that can create transactions based on contract source code or the ABI may be used.

1. Use the claimTokens method from ForeignBridgeErcToNative or HomeBridgeErcToNative ABI, an address of an ERC20 token contract, and receiver of the tokens to encode the data for the transaction. Example of the data: 69ffa08a0000000000000000000000000dcd2f752394c41875e259e00bb44fd505297caf000000000000000000000000583031d1113ad414f02576bd6afabfb302140225.

2. Use NiftyWallet to invoke submitTransaction of the multisig wallet contract (0xff1a8EDA5eAcdB6aAf729905492bdc6376DBe2dd on the Mainnet ETH, 0x0d3726e5a9f37234d6b55216fc971d30f150a60f on the xDai chain). The destination must be either 0x4aa42145Aa6Ebf72e164C9bBC74fbD3788045016 if the token contract is on the ETH Mainnet or 0x7301cfa0e1756b71869e93d4e4dca5c7d0eb0aa6 if the token contract is on the xDai chain. The data field must be filled with the bytes received on the previous step.

3. Identify the index of the transaction returned in the Submission event as soon as the transaction from the previous step included into a block and share it with other multisig wallet owners.

4. (for the rest of owners) Use NiftyWallet to invoke confirmTransaction of the multisig wallet contract (0xff1a8EDA5eAcdB6aAf729905492bdc6376DBe2dd on the Mainnet ETH, 0x0d3726e5a9f37234d6b55216fc971d30f150a60f on the xDai chain). Set the gas limit three times bigger than the gas estimator suggests.

This page was moved from: https://forum.poa.network/t/xdai-bridge-contracts-management/1777