Relay
Intent-based bridge and swap service where solvers fill cross-chain orders with their own capital.
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Relay key facts
| Category | Cross-chain bridge |
|---|---|
| Chains | EVM chains, Solana, Bitcoin and others |
| Platforms | Web, API, SDK |
| Custody | Non-custodial |
| Fees | 0.00% platform fee on token bridges; 0.01% to 0.15% on swaps; plus $0.02 flat execution cost and gas |
| Chains | 69+ networks |
| Security audits | Spearbit, Certora, Zellic |
What is Relay?
Relay is a cross-chain bridge and swap service in which solvers fill user orders on the destination chain from their own capital. Its docs list routes across 69+ networks. Plain token bridging carries a 0.00% platform fee; users pay a $0.02 flat execution cost plus destination gas.
Relay pros and cons
- 0.00% platform fee on plain token bridges
- Routes across 69+ networks per its docs
- Depository audited by Spearbit and Certora; settlement by Zellic
- Platform fee up to 0.15% on minor-asset swaps
- $0.02 flat execution cost plus destination gas on every transfer
- Withdrawals from the Depository rely on a single Allocator signer
Relay FAQ
What is Relay?
Relay is a cross-chain bridge and swap service in which solvers fill user orders on the destination chain from their own capital. Its docs list routes across 69+ networks. Plain token bridging carries a 0.00% platform fee; users pay a $0.02 flat execution cost plus destination gas.
Which chains does Relay support?
EVM chains, Solana, Bitcoin and others.
How much does Relay cost?
0.00% platform fee on token bridges; 0.01% to 0.15% on swaps; plus $0.02 flat execution cost and gas, according to Relay’s own page (checked Sep 26, 2026).
Does Relay hold my funds?
No. Relay is non-custodial: you keep your funds in your own wallet and sign each transaction.
Sources
How this page works
Sources: Relay: official site, Relay: Cost and Fee Structure, Relay: Supported Tokens and Routes. Data as of Sep 26, 2026.
Not affiliated with any project listed. Educational content, not financial advice.