Supported Networks
EVM-Compatible Chains
- Ethereum — Chain ID: 1
- BNB Chain — Chain ID: 56
- Mantle — Chain ID: 5000
- Plasma — Chain ID: 9745
- X Layer — Chain ID: 196
- Base — Chain ID: 8453
- Arbitrum — Chain ID: 42161
- Avalanche — Chain ID: 43114
- OP (Optimism) — Chain ID: 10
- Polygon — Chain ID: 137
- HyperEVM — Chain ID: 999
- Berachain — Chain ID: 80094
- Linea — Chain ID: 59144
- Sonic — Chain ID: 146
- Merlin — Chain ID: 4200
Non-EVM Chains
- Solana — Chain ID: 101
This list is regularly updated as support for new chains is added. All supported chains can be accessed through a single Universal Account—no separate wallets or setups required.
Primary Assets
Primary Assets are a set of key tokens with deep liquidity that can be used for cross-chain transactions, including gas payments. When engaging in a cross-chain operation, they’re automatically selected and used by the SDK on a per-transaction basis.Currently, the list of Primary Assets includes:
- ETH
- USDT
- USDC
- BTC
- SOL
- BNB
- Identify the optimal Primary Asset from the user’s portfolio. For example, it may select USDC on Polygon to allow a user to purchase a memecoin on Solana.
- Route liquidity across all the chains the user holds this Primary Asset using Universal Liquidity.
- Complete the transaction on the destination chain, even if the user holds no assets on that chain.
Availability by Chain
Some Primary Assets are only available on specific chains, depending on native sources.- Solana — Available Assets: USDC, USDT, SOL
- Ethereum — Available Assets: USDC, USDT, ETH, BTC
- Base — Available Assets: USDC, ETH, BTC
- BNB Chain — Available Assets: USDC, USDT, ETH, BTC, BNB
- Mantle — Available Assets: USDT
- Plasma — Available Assets: USDT
- X Layer — Available Assets: USDC, USDT
- HyperEVM — Available Assets: USDT
- Sonic — Available Assets: USDC
- Berachain — Available Assets: USDC
- Avalanche — Available Assets: USDC, USDT, ETH, BTC
- Arbitrum — Available Assets: USDC, USDT, ETH, BTC
- Optimism — Available Assets: USDC, USDT, ETH, BTC
- Linea — Available Assets: USDC, USDT, ETH, BTC
- Polygon — Available Assets: USDC, USDT, ETH, BTC
