This bridge is two layer bridge. In the base level the Arbitrary Message Bridge (AMB) is responsible for relaying messages between the networks. On top of the AMB, the pluggable mediators implement a contract logic of token relaying of various assets. More info https://docs.tokenbridge.net/amb-bridge/about-amb-bridge
Home side of the bridge on the Fuse network: 0xD39021DB018E2CAEadb4B2e6717D31550e7918D0
Foreign side of the bridge on the Ethereum network: 0xD5D11eE582c8931F336fbcd135e98CEE4DB8CCB0
GoodDollar token on the Fuse network: 0x495d133b938596c9984d462f007b676bdc57ecec
GoodDollar token on the Ethereum network: 0x67c5870b4a41d4ebef24d2456547a03f1f3e094b
Home side of the AMB bridge on the Fuse network: 0x2CA5411c4bf447Cc27CD6E6d1d046f922A27C399
Foreign side of the AMB bridge on the Ethereum network: 0x63C47c296B63bE888e9af376bd927C835014039f
Any ERC20 token can be bridged for Ethereum to the Fuse Network. If the token is relayed for the first time. A bridged token, paired with the original token, will be created on the Fuse network.
To send token from the Ethereum network:
Approve the ERC20 tokens to be spent by the Foreign ERC20 bridge.
Call relayTokens function on the bridge contract
relayTokens method will lock the ERC20 tokens on the foreign bridge. After a couple of confirmations, an equal amount of the Fuse ERC20 token will be sent from the home bridge contract.
To send tokens from Fuse network
Approve the ERC20 tokens to be spent by the Home ERC20 bridge.
relayTokens function on the bridge contract
relayTokens method will lock the bridged tokens on the home bridge. Then, an equal amount of the paired ERC20 token will be sent from the foreign bridge contract.