Chains whose primary product is moving assets and messages between other chains — cross-chain bridges, light-client hubs, and interoperability layers.
| # | Asset | Consensus | Market cap |
|---|---|---|---|
| 23 | PolkadotDOT | NPoS (BABE + GRANDPA) | $1.7B |
| 29 | Cosmos HubATOM | Tendermint (CometBFT) | $874M |
| 72 | ZetaChainZETA | Tendermint (CometBFT) | $65M |
| 76 | AxelarAXL | Tendermint (CometBFT) | $60M |
| 95 | BandBAND | Tendermint (CometBFT) | $39M |
| 289 | NerveNetworkNVT | POCBFT (Proof of Credit + BFT) | $220,182 |
| 341 | QubeticsTICS | Tendermint (CometBFT) | $0 |
Methodology — the rules under which each chain's purpose was decided. Assets that don't fit one of the categories are left unclassified rather than filed under a guess.