Cross-chain messaging protocol connecting Solana, Ethereum, and 30+ chains with arbitrary data transfers
Last updated: June 2026
Wormhole is a cross-chain interoperability protocol that connects over 30 blockchains including Ethereum, Solana, BNB Chain, Polygon, Avalanche, Fantom, Aptos, Sui, and Near — with particular strength on the Solana side where few other bridges offer competitive infrastructure. Unlike EVM-only bridges, Wormhole's cross-chain messaging enables arbitrary data and token transfers between very different blockchain architectures, making it the only serious option for protocols that need to span both the EVM and Solana ecosystems. Wormhole's Guardian Network — 19 validators operated by companies like Jump Crypto, Everstake, and Staked — observes messages on source chains and produces signed attestations that trigger actions on destination chains. Portal Bridge is the retail-facing token bridge interface. The NTT (Native Token Transfers) framework lets protocols deploy their tokens natively across chains without fragmented wrapped versions. The W token launched in April 2024 and traded at a significant initial market cap, reflecting the protocol's strategic importance to multi-chain DeFi. The Guardian Network model is more centralized than canonical bridges but more decentralized than single-company bridges; the $320M Wormhole exploit in 2022 (subsequently backstopped by Jump Crypto) remains its biggest historical blemish.
Wormhole offers a free plan.
Wormhole
Free
| Feature | Wormhole |
|---|---|
| Settlement Time | ~15–30 minutes |
| Bridge Model | Guardian network attestation |
| Fee Model | Gas only |
| Canonical Security | ✗ |
| Cross Chain Messages | ✓ |
| Governance Token | ✓ |
| Multi Chain | ✓ |
| Self Custody | ✓ |
| Arbitrary Messaging | ✓ |
| Non Evm Support | ✓ |
Yes, Wormhole has a free plan.
Wormhole is used for cross-chain messaging protocol connecting solana, ethereum, and 30+ chains with arbitrary data transfers. It's primarily used by Web3 teams in the Cross-Chain Bridges category.
See our full alternatives comparison at web3tools.directory/alternatives/wormhole.
Wormhole has a rating of 4.1/5 based on 1520 reviews. Key strength: Only major bridge with deep Solana + EVM interoperability in both directions. Main limitation: $320M exploit in 2022 — most expensive bridge hack before Jump Crypto backstop.
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