Supported Chains

Complete list of supported blockchain networks, chain IDs, and token availability.

Mainnet Chains

Trails supports the following mainnet chains with full cross-chain routing capabilities:

Chain	Chain ID	Native Token
Ethereum	1	ETH
Base	8453	ETH
Arbitrum	42161	ETH
Optimism	10	ETH
Polygon	137	POL
Avalanche	43114	AVAX
BNB Chain	56	BNB
Gnosis	100	xDAI
Arbitrum Nova	42170	ETH
Ape Chain	33139	APE
B3	8333	ETH
Soneium	1868	ETH
Katana	747474	ETH
Etherlink	42793	XTZ
Berachain	80094	BERA
Sonic	146	S
Monad	143	MON
Somnia	5031	SOMI
HyperEVM	999	HYPE

Berachain, Sonic, Monad, and Somnia are newly integrated chains shipping with v1.5. Route coverage and supported token pairs will expand over time.

Stablecoin Details

USDC Availability

USDC is available on most major chains. Chains with CCTP support enable native USDC transfers without wrapped variants:

Chain	USDC Contract Address	CCTP
Ethereum	0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48	✓
Base	0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913	✓
Arbitrum	0xaf88d065e77c8cC2239327C5EDb3A432268e5831	✓
Optimism	0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85	✓
Polygon	0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359	✓
Avalanche	0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E	✓
BNB Chain	0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d	-

USDT Availability

Chain	USDT Contract Address
Ethereum	0xdAC17F958D2ee523a2206206994597C13D831ec7
Arbitrum	0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9
Optimism	0x94b008aA00579c1307B0EF2c499aD98a8ce58e58
Polygon	0xc2132D05D31c914a87C6611C10748AEb04B58e8F
Avalanche	0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7
BNB Chain	0x55d398326f99059fF775485246999027B3197955

Supported Bridges and Liquidity

Trails routes transactions through the optimal liquidity source for each transfer:

Provider	Type	Description
Relay	Bridge / Filler	Fast cross-chain execution via intent-based filler network
CCTP V2	Bridge	Native USDC cross-chain transfers via Circle
SushiSwap	DEX	On-chain swap routing with V3 concentrated liquidity
0x Protocol	DEX aggregator	Best execution routing across multiple DEXs
LayerZero OFT	Bridge	Omnichain Fungible Token bridge for native cross-chain transfers
LayerZero Stargate	Bridge	Native asset bridging via unified Stargate liquidity pools
LayerZero Value Transfer	Bridge	Direct cross-chain value transfers via LayerZero (LZ_TRANSFER)
Hyperlane	Bridge	Permissionless interchain messaging; routed when a warp route exists for the token pair
OIF	Bridge	Open Intents Framework — solver-filled cross-chain intents (explicit selection only)
Gas.zip	Bridge	Gas-optimized cross-chain routing
Somnia Exchange	DEX	On-chain swaps native to Somnia
Somnia Swap	DEX	On-chain swaps native to Somnia

See Route Providers for details on configuring bridge and swap providers.

Non-EVM Edge Rails

In addition to EVM chains, Trails supports edge rails that bridge between non-EVM chains and the EVM intent flow. Edge rails are used as either the origin (funds enter the intent from a non-EVM chain) or destination (intent funds an address on a non-EVM chain) of a cross-chain intent.

Chain	Edge Modes
Solana	Origin, Destination
Tron	Origin, Destination

Edge-rail availability can vary by deployment. Call GetEdges to discover which rails and modes are enabled, then use QuoteIntentEdge instead of QuoteIntent to price any intent that touches a non-EVM chain. Track the external leg with GetEdgeStatus.

In the SDK, Solana wallets are wired in through the svmAdapter.

Request a New Chain

Need a chain that’s not listed? Contact us to request integration.

Related Resources

API Reference

GetChains API endpoint

Route Providers

Configure bridge and swap providers