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Updated on April 5, 2022

Helpful Resources - Addresses of Bridge Components

The following table contains the contracts and addresses of the main bridge components.

If you would like to understand what these addresses are used for, these two articles may help:

Chain Address Description
Palm Mainnet 0xB3C62Aed3be8e0577D4724C40a01379dbf895C01 Bridge Contract - main bridge smart contract
Palm Mainnet 0x97FAcbF880e47c27cafbA6bE3d677A50d536813e ERC-20 Handler - account given permissions to mint/burn ERC-20 tokens on Palm Network
Palm Mainnet 0x317bc33A442AA0f6C8235cb2487f0Bb338eD27E4 ERC-721 Handler - account given permissions to mint/burn ERC-721 tokens on Palm Network
Palm Mainnet 0x22887Af68E57A76692f2686020FF563aC873eA24 Primary relayer - transactions for assets minted/burned on Palm Network can be found here
Palm Mainnet 0x2A84F0c208872184c9dfcd57B6cd7bF63BcF829E Secondary relayer - this account periodically sweeps for transactions that did not successfully complete by the primary relayer
Palm Mainnet 0x8993D834b036913E25f35ed1Cbb288F26779e16a Tollbooth account that collects fees in DAI from bridge users. Dai fees are regularly transferred to the Ethereum network using the bridge, swapped for Ether, and added to the Ethereum Relayer accounts. This way, it can pay for gas fees incurred by the bridge when it mints a token on behalf of the user. Carbon offset fees are also collected in this account and withdrawn for direct payment to carbon offset projects.
Ethereum Mainnet 0x7D0e63736aEb136aCd44C70D6e1A0f27fb897679 Bridge Contract - main bridge smart contract.
Ethereum Mainnet 0xf4684EB75659Bec9C3c3b19f075a6fd5ABa34b87 ERC-20 Handler - account given permissions to mint/burn ERC-20 tokens on Ethereum.
Ethereum Mainnet 0x4B4473093d98F0daA39e60406333B019c3A29D36 ERC-721 Handler - account given permissions to mint/burn ERC-721 tokens on Ethereum.
Ethereum Mainnet 0x22887Af68E57A76692f2686020FF563aC873eA24 Primary relayer - transactions for assets minted/burned on Ethereum can be found here.
Ethereum Mainnet 0x2A84F0c208872184c9dfcd57B6cd7bF63BcF829E Secondary relayer - this account periodically sweeps for transactions that did not successfully complete on the primary relayer.
Palm testnet 0xdeD098F762456D4BEA387AcadcB1eAeA63E8e954 Bridge Address
Palm testnet 0x0113A208409505470d3F9b4a7c43488e57564bD7 ERC-20 Handler Address
Palm testnet 0x0114a4A5604f88076D6CDD5607115CE42812e404 ERC-721 Handler Address
Palm testnet 0x5105F2e61A5139589c02e557bd4A61A5a22B2676 ERC-1155 Handler Address
Rinkeby 0x21bE213d63e9F5CE1F93D2758F132817A41874e1 Bridge Address
Rinkeby 0x515C78a5737093Dd8a2638800b93445C77e5bE1D ERC-20 Handler Address
Rinkeby 0x3bD23d02a76804E839c4B73E978Ce05a406e964b ERC-721 Handler Address
Rinkeby 0x91429E6686348645cc9B17C382F991d900966D7D ERC-1155 Handler Address

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