OP Mainnet (Optimism) bridge
Move coins to OP Mainnet (Optimism) and back without bridge contracts: pick a direction, send the coins and receive them at your OP Mainnet (Optimism) address.
Rate updated: Oct 26, 2026, 16:28
OP Mainnet (Optimism) is an Ethereum layer-2 rollup. Fees are paid in ETH, and addresses look like 0x…
Bridges to and from OP Mainnet (Optimism)
- Ethereum → OP Mainnet (Optimism)ETH, USDT and USDC
- Arbitrum One → OP Mainnet (Optimism)ETH, USDT and USDC
OP Mainnet (Optimism) → BitcoinBTC- OP Mainnet (Optimism) → EthereumETH, USDT and USDC
- OP Mainnet (Optimism) → Arbitrum OneETH, USDT and USDC
- BNBOP Mainnet (Optimism) → BNB Smart ChainETH, USDT and USDC
OP Mainnet (Optimism) → TRONTRX and USDT
OP Mainnet (Optimism) → SolanaSOL, USDT and USDC
OP Mainnet (Optimism) → Polygon PoSUSDT and USDC
OP Mainnet (Optimism) → TONGRAM and USDT
OP Mainnet (Optimism) → Avalanche C-ChainAVAX- BNBBNB Smart Chain → OP Mainnet (Optimism)ETH, USDT and USDC
- TRON → OP Mainnet (Optimism)USDT, USDC and ETH
- Solana → OP Mainnet (Optimism)USDT, USDC and ETH
- Polygon PoS → OP Mainnet (Optimism)USDT and USDC
- TON → OP Mainnet (Optimism)USDT, USDC and ETH
Bridge to OP Mainnet (Optimism)
| Network | Direction | Rate | Minimum |
|---|---|---|---|
| Ethereum | ETH → ETH Optimism | 1 ETH = 0.9999 ETH Optimism | 0.08616 ETH |
| Ethereum |  USDC ERC20 → USDC Optimism | 1 USDC ERC20 = 1 USDC Optimism | 25 USDC ERC20 |
| Ethereum |  USDT ERC20 → USDT Optimism | 1 USDT ERC20 = 1 USDT Optimism | 25 USDT ERC20 |
| Arbitrum One | ETH Arbitrum → ETH Optimism | 1 ETH Arbitrum = 0.9999 ETH Optimism | 0.08616 ETH Arbitrum |
| Arbitrum One | USDC Arbitrum → USDC Optimism | 1 USDC Arbitrum = 1 USDC Optimism | 25 USDC Arbitrum |
| Arbitrum One | USDT Arbitrum → USDT Optimism | 1 USDT Arbitrum = 1 USDT Optimism | 25 USDT Arbitrum |
| BNB Smart Chain | ETH BEP20 → ETH Optimism | 1 ETH BEP20 = 0.9999 ETH Optimism | 0.08616 ETH BEP20 |
| BNB Smart Chain | USDC BEP20 → USDC Optimism | 1 USDC BEP20 = 1 USDC Optimism | 25 USDC BEP20 |
| BNB Smart Chain | USDT BEP20 → USDT Optimism | 1 USDT BEP20 = 1 USDT Optimism | 25 USDT BEP20 |
| TRON | USDT TRC20 → USDT Optimism | 1 USDT TRC20 = 1 USDT Optimism | 25 USDT TRC20 |
| Solana | USDC SOL → USDC Optimism | 1 USDC SOL = 1 USDC Optimism | 25 USDC SOL |
| Solana | USDT SOL → USDT Optimism | 1 USDT SOL = 1 USDT Optimism | 25 USDT SOL |
| Polygon PoS | USDC Polygon → USDC Optimism | 1 USDC Polygon = 1 USDC Optimism | 25 USDC Polygon |
| Polygon PoS | USDT Polygon → USDT Optimism | 1 USDT Polygon = 1 USDT Optimism | 25 USDT Polygon |
| TON | USDT TON → USDT Optimism | 1 USDT TON = 1 USDT Optimism | 25 USDT TON |
| TRON | TRX → ETH Optimism | 1 TRX = 0.000143345 ETH Optimism | 580.469 TRX |
| Solana | SOL → ETH Optimism | 1 SOL = 0.0437787 ETH Optimism | 1.6983 SOL |
| TON | GRAM → ETH Optimism | 1 GRAM = 0.000530525 ETH Optimism | 138.8889 GRAM |
| Ethereum |  DAI → USDC Optimism | 1 DAI = 0.999 USDC Optimism | 25 DAI |
| Ethereum | DAI → USDT Optimism | 1 DAI = 1.0004 USDT Optimism | 25 DAI |
| Ethereum | USDC ERC20 → USDT Optimism | 1 USDC ERC20 = 1.0014 USDT Optimism | 25 USDC ERC20 |
| Ethereum | USDT ERC20 → USDC Optimism | 1 USDT ERC20 = 0.998602 USDC Optimism | 25 USDT ERC20 |
| Arbitrum One | USDC Arbitrum → USDT Optimism | 1 USDC Arbitrum = 1.0014 USDT Optimism | 25 USDC Arbitrum |
| Arbitrum One | USDT Arbitrum → USDC Optimism | 1 USDT Arbitrum = 0.998602 USDC Optimism | 25 USDT Arbitrum |
| BNB Smart Chain | USDC BEP20 → USDT Optimism | 1 USDC BEP20 = 1.0014 USDT Optimism | 25 USDC BEP20 |
| BNB Smart Chain | USDT BEP20 → USDC Optimism | 1 USDT BEP20 = 0.998602 USDC Optimism | 25 USDT BEP20 |
| TRON | USDT TRC20 → USDC Optimism | 1 USDT TRC20 = 0.998602 USDC Optimism | 25 USDT TRC20 |
| Solana | USDC SOL → USDT Optimism | 1 USDC SOL = 1.0014 USDT Optimism | 25 USDC SOL |
| Solana | USDT SOL → USDC Optimism | 1 USDT SOL = 0.998602 USDC Optimism | 25 USDT SOL |
| Polygon PoS | USDC Polygon → USDT Optimism | 1 USDC Polygon = 1.0014 USDT Optimism | 25 USDC Polygon |
| Polygon PoS | USDT Polygon → USDC Optimism | 1 USDT Polygon = 0.998602 USDC Optimism | 25 USDT Polygon |
| TON | USDT TON → USDC Optimism | 1 USDT TON = 0.998602 USDC Optimism | 25 USDT TON |
Bridge from OP Mainnet (Optimism)
| Network | Direction | Rate | Minimum |
|---|---|---|---|
| Ethereum | ETH Optimism → ETH | 1 ETH Optimism = 0.9999 ETH | 0.08616 ETH Optimism |
| Ethereum | USDC Optimism → USDC ERC20 | 1 USDC Optimism = 1 USDC ERC20 | 25 USDC Optimism |
| Ethereum | USDT Optimism → USDT ERC20 | 1 USDT Optimism = 1 USDT ERC20 | 25 USDT Optimism |
| Arbitrum One | ETH Optimism → ETH Arbitrum | 1 ETH Optimism = 0.9999 ETH Arbitrum | 0.08616 ETH Optimism |
| Arbitrum One | USDC Optimism → USDC Arbitrum | 1 USDC Optimism = 1 USDC Arbitrum | 25 USDC Optimism |
| Arbitrum One | USDT Optimism → USDT Arbitrum | 1 USDT Optimism = 1 USDT Arbitrum | 25 USDT Optimism |
| BNB Smart Chain | ETH Optimism → ETH BEP20 | 1 ETH Optimism = 0.9999 ETH BEP20 | 0.08616 ETH Optimism |
| BNB Smart Chain | USDC Optimism → USDC BEP20 | 1 USDC Optimism = 1 USDC BEP20 | 25 USDC Optimism |
| BNB Smart Chain | USDT Optimism → USDT BEP20 | 1 USDT Optimism = 1 USDT BEP20 | 25 USDT Optimism |
| TRON | USDT Optimism → USDT TRC20 | 1 USDT Optimism = 1 USDT TRC20 | 25 USDT Optimism |
| Solana | USDC Optimism → USDC SOL | 1 USDC Optimism = 1 USDC SOL | 25 USDC Optimism |
| Solana | USDT Optimism → USDT SOL | 1 USDT Optimism = 1 USDT SOL | 25 USDT Optimism |
| Polygon PoS | USDC Optimism → USDC Polygon | 1 USDC Optimism = 1 USDC Polygon | 25 USDC Optimism |
| Polygon PoS | USDT Optimism → USDT Polygon | 1 USDT Optimism = 1 USDT Polygon | 25 USDT Optimism |
| TON | USDT Optimism → USDT TON | 1 USDT Optimism = 1 USDT TON | 25 USDT Optimism |
| Bitcoin | ETH Optimism → BTC | 1 ETH Optimism = 0.0290589 BTC | 0.08888 ETH Optimism |
| TRON | ETH Optimism → TRX | 1 ETH Optimism = 6,986.54 TRX | 0.08888 ETH Optimism |
| Solana | ETH Optimism → SOL | 1 ETH Optimism = 22.9112 SOL | 0.08888 ETH Optimism |
| TON | ETH Optimism → GRAM | 1 ETH Optimism = 1,890.62 GRAM | 0.08888 ETH Optimism |
| Avalanche C-Chain | ETH Optimism → AVAX | 1 ETH Optimism = 225.7069 AVAX | 0.0725711 ETH Optimism |
| Ethereum | USDC Optimism → DAI | 1 USDC Optimism = 1.001 DAI | 25 USDC Optimism |
| Ethereum | USDC Optimism → USDT ERC20 | 1 USDC Optimism = 1.0014 USDT ERC20 | 25 USDC Optimism |
| Ethereum | USDT Optimism → DAI | 1 USDT Optimism = 0.9996 DAI | 25 USDT Optimism |
| Ethereum | USDT Optimism → USDC ERC20 | 1 USDT Optimism = 0.998602 USDC ERC20 | 25 USDT Optimism |
| Arbitrum One | USDC Optimism → USDT Arbitrum | 1 USDC Optimism = 1.0014 USDT Arbitrum | 25 USDC Optimism |
| Arbitrum One | USDT Optimism → USDC Arbitrum | 1 USDT Optimism = 0.998602 USDC Arbitrum | 25 USDT Optimism |
| BNB Smart Chain | USDC Optimism → USDT BEP20 | 1 USDC Optimism = 1.0014 USDT BEP20 | 25 USDC Optimism |
| BNB Smart Chain | USDT Optimism → USDC BEP20 | 1 USDT Optimism = 0.998602 USDC BEP20 | 25 USDT Optimism |
| TRON | USDC Optimism → USDT TRC20 | 1 USDC Optimism = 1.0014 USDT TRC20 | 25 USDC Optimism |
| Solana | USDC Optimism → USDT SOL | 1 USDC Optimism = 1.0014 USDT SOL | 25 USDC Optimism |
| Solana | USDT Optimism → USDC SOL | 1 USDT Optimism = 0.998602 USDC SOL | 25 USDT Optimism |
| Polygon PoS | USDC Optimism → USDT Polygon | 1 USDC Optimism = 1.0014 USDT Polygon | 25 USDC Optimism |
| Polygon PoS | USDT Optimism → USDC Polygon | 1 USDT Optimism = 0.998602 USDC Polygon | 25 USDT Optimism |
| TON | USDC Optimism → USDT TON | 1 USDC Optimism = 1.0014 USDT TON | 25 USDC Optimism |
About the OP Mainnet (Optimism) network
Optimism is an Ethereum layer-2 network. Addresses use the Ethereum format and fees are paid in ETH at a fraction of mainnet cost.
| Network type | Layer 2 (optimistic rollup) |
|---|---|
| Fees are paid in | ETH |
| Fee level | low |
| Speed | fast |
| Block time | ~2 sec |
| Address format | 0x… |
| Memo / tag | not needed |
| EVM-compatible addresses (0x…) | yes |
| Withdrawal to Ethereum via the official bridge | ~7 days (challenge period) |
Network fee now: sending ETH costs about 0.000000023 ETH (< $0.0001). A USDT transfer costs about 0.000000067 ETH ($0.00016). Updated Oct 26, 2026, 16:24.
OP Mainnet (Optimism) bridge: FAQ
What is the OP Mainnet (Optimism) bridge?
It is a way to move coins to OP Mainnet (Optimism) from another network and back. On Crystal-Trade this is done by an exchange order: you send coins on one network and receive them at your OP Mainnet (Optimism) address.
Which assets can I move to OP Mainnet (Optimism)?
Available now: ETH, USDT and USDC. The full list of directions with rates is in the tables above.
How long does a transfer to OP Mainnet (Optimism) take?
It depends on the sending network: the order is processed after its confirmations, and then the coins are sent over OP Mainnet (Optimism), which is fast.
What do I need to pay fees on OP Mainnet (Optimism)?
Fees on OP Mainnet (Optimism) are paid in ETH. You do not need ETH to receive coins, only to send them later.
Which address do I need for OP Mainnet (Optimism)?
An address on the OP Mainnet (Optimism) network: 0x…
Why do official withdrawals from OP Mainnet (Optimism) take 7 days?
OP Mainnet (Optimism) is an optimistic rollup: withdrawals to Ethereum through the official bridge wait about 7 days so that anyone can challenge an invalid state. An exchange order on Crystal-Trade does not use this bridge, so there is no such wait.
Bitcoin bridge Ethereum bridge Arbitrum One bridge BNB Smart Chain bridge TRON bridge Solana bridge Polygon PoS bridge TON bridge Avalanche C-Chain bridge All bridges USDT network fees now USDC network fees now