Supported Blockchains
Supported Blockchains
Bankr supports nine blockchain networks, each with different capabilities.
| Chain | Type | Native Token | Gas Sponsorship | NFTs | Trading Engine |
|---|---|---|---|---|---|
| Base | EVM | ETH | Yes | Yes | Yes |
| Ethereum | EVM | ETH | No | Yes | No |
| Polygon | EVM | POL | Yes | Yes | No |
| Unichain | EVM | ETH | Yes | Yes | No |
| World Chain | EVM | ETH | Yes | No | No |
| Arbitrum | EVM | ETH | No | No | No |
| BNB Chain | EVM | BNB | Yes | No | No |
| Hyperliquid | L1 | USDC | N/A | No | Yes |
| Solana | SVM | SOL | Limited | No | No |
Base
Primary chain with the most features: token swaps (Uniswap V2/V3/V4, Aerodrome), token launching with fee sharing, limit/stop/DCA/TWAP orders, NFTs, leveraged trading via Avantis, and gas sponsorship.
Ethereum
Mainnet for high-value operations. Token swaps and NFTs. Gas is not sponsored due to high costs.
Polygon
Low-cost EVM chain. Token swaps, Polymarket betting, NFTs, gas sponsorship.
Unichain
Uniswap's native L2. Token swaps, NFTs, gas sponsorship.
World Chain
Worldcoin's L2. Token swaps (V3/V4), cross-chain swaps, gas sponsorship.
Arbitrum
Leading L2 with deep DeFi liquidity. Token swaps, cross-chain swaps. Gas not sponsored.
BNB Chain
Formerly Binance Smart Chain. Token swaps, cross-chain swaps, gas sponsorship.
Hyperliquid
High-performance on-chain order book. Perpetual futures (crypto, stocks, commodities), spot trading, position management, order management. Funds are bridged via Arbitrum. Deposits auto-detect the best source chain.
Solana
High-speed SVM chain. Token swaps via Jupiter aggregator, cross-chain swaps. Gas sponsorship is limited.
Specifying a Chain
Add the chain name to your prompt:
"swap $10 of USDC to ETH on base" "buy $5 of BONK on solana" "buy $20 of MATIC on polygon"
If you don't specify a chain, Bankr will use the chain where your balance is highest, defaulting to Base for EVM and Solana for SOL operations.
Cross-Chain Swaps
Bankr supports cross-chain swaps between EVM chains using bridge aggregators:
"swap $50 USDC from polygon to ETH on base"
For full details, see Supported Chains in our developer docs.