Chains and Primary Assets Supported by Universal Accounts

A list of the blockchains and Primary Assets supported by Universal Accounts.

Universal Accounts support a wide range of networks, enabling users to interact across them with a single account and a unified balance.

Supported Networks

EVM-Compatible Chains

Chain Name	Network ID
Ethereum	1
BNB Chain	56
Base	8453
Arbitrum	42161
Avalanche	43114
OP	10
Polygon	137
HyperEVM	999
Berachain	80094
Linea	59144
Sonic	146
Merlin	4200

Non-EVM Chains

Chain Name	Network ID
Solana	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

When a user sends a transaction (e.g. swapping a token), the SDK will:

• 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.