Supported Networks
EVM-Compatible Chains
- Ethereum — Chain ID: 1
- BNB Chain — Chain ID: 56
- Mantle — Chain ID: 5000
- Monad — Chain ID: 143
- 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.
- Automatically handle gas payments by using any available Primary Asset, even if that asset is on another chain or the gas token is a completely different token.
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
- Monad — Available Assets: USDC
- 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
