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

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Supported Networks

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EVM-Compatible Chains

  • Ethereum — Chain ID: 1
  • BNB Chain — Chain ID: 56
  • 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

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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.

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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.