Bridge Contracts
Rubin accepts USDC collateral deposited through native bridges on Ethereum, Arbitrum and Polygon. On each source chain the deposited USDC is held by the Rubin bridge contract; validators observe the deposit, wait for finality, and credit your Rubin main account.
For the end-to-end deposit and withdrawal flows, see Deposits & Withdrawals.
Ethereum
| Contract | Address | Explorer |
|---|---|---|
| Bridge | 0x26206BFdEE32128739f08Aa12f57505A3a4CcaaF | Etherscan |
| USDC | 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 | Etherscan |
Arbitrum
| Contract | Address | Explorer |
|---|---|---|
| Bridge | 0x26206BFdEE32128739f08Aa12f57505A3a4CcaaF | Arbiscan |
| USDC | 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 | Arbiscan |
Polygon
| Contract | Address | Explorer |
|---|---|---|
| Bridge | 0x902c48Ee25529Ac2C67F45B1Dfdf5E322798fCA2 | Polygonscan |
| USDC | 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 | Polygonscan |
Verifying an address
- Cross-check every bridge address against an official Rubin channel — never trust an address from a link, DM, or search result alone.
- On the block explorer, confirm the contract is verified and matches the expected deployer and deployment history.
- Send a small test deposit the first time you use a new address or source chain.
Chain explorer
The Rubin chain itself is a Cosmos chain. Track credited deposits, withdrawals, and governance on Explorer.