Supported Chains
Bankr supports eight blockchain networks, each with different capabilities and trade-offs.
Chain Overview
| 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
Base is the primary chain for Bankr with the most features enabled.
Capabilities:
- Token swaps via Uniswap V2/V3/V4 and Aerodrome
- Token launching with fee sharing
- Limit orders, stop orders, DCA, TWAP
- NFT buying, selling, and minting
- Leveraged trading via Avantis (commodities, forex, crypto)
- Gas sponsorship for transactions
Block Explorer: Basescan
Ethereum
Ethereum mainnet for high-value operations.
Capabilities:
- Token swaps via Uniswap V2/V3/V4
- NFT buying, selling, and minting
Note: Gas is not sponsored on Ethereum mainnet due to high costs.
Block Explorer: Etherscan
Polygon
Low-cost EVM chain with Polymarket support.
Capabilities:
- Token swaps via Uniswap V2/V3/V4
- Polymarket betting
- NFT buying, selling, and minting
- Gas sponsorship for transactions
Block Explorer: Polygonscan
Unichain
Uniswap's native L2 chain.
Capabilities:
- Token swaps via Uniswap V2/V3/V4
- NFT buying, selling, and minting
- Gas sponsorship for transactions
Block Explorer: Uniscan
World Chain
World Chain (Worldcoin's L2) with gas sponsorship.
Capabilities:
- Token swaps via Uniswap V3/V4
- Cross-chain swaps
- Gas sponsorship for transactions
Block Explorer: Worldscan
Arbitrum
Leading Ethereum L2 with deep DeFi liquidity.
Capabilities:
- Token swaps via Uniswap V2/V3/V4
- Cross-chain swaps
Note: Gas is not sponsored on Arbitrum.
Block Explorer: Arbiscan
BNB Chain
BNB Chain (formerly Binance Smart Chain) with deep DeFi liquidity.
Capabilities:
-
Token swaps via Uniswap V2/V3/V4
-
Cross-chain swaps
-
Gas sponsorship for transactions
Block Explorer: BscScan
Hyperliquid
High-performance on-chain order book for perpetual futures and spot trading.
Capabilities:
- Perpetual futures (crypto, stocks, commodities)
- Spot trading (HYPE, PURR, and more)
- Position management (leverage, margin, TP/SL)
- Order management (limit, modify, cancel)
- Bridge deposits from Arbitrum, Base, Polygon, Ethereum
- Bridge withdrawals to Arbitrum
Note: Hyperliquid is its own L1. Funds are bridged via Arbitrum. Deposits auto-detect the best source chain.
Explorer: Hyperliquid
Solana
High-speed SVM chain for fast trading.
Capabilities:
- Token swaps via Jupiter aggregator
- Cross-chain swaps
Note: Gas sponsorship is limited on Solana.
Block Explorer: Orb Markets
Specifying Chains
When sending prompts, you can specify the chain:
"swap $10 of USDC to ETH on base"
"buy $5 of BONK on solana"
"buy $20 of MATIC on polygon"
If no chain is specified, Bankr will:
- Use the chain where your balance is highest
- Default to Base for EVM operations
- Default to Solana for SOL-related operations
Cross-Chain Operations
Bankr supports cross-chain swaps between EVM chains using bridge aggregators:
"swap $50 USDC from polygon to ETH on base"
Cross-chain operations between EVM and Solana are not currently supported.