Bridges

Axelar GMP.

Axelar is the cross-chain messaging layer powering Squid, ITS, and a large fraction of Cosmos↔EVM, Stellar, and Move volume. On Tenzro the adapter lets the network reach 30+ chains via Axelar's General Message Passing service while preserving the standard Tenzro adapter contract.

STATUS: Testnet
CRATE: tenzro-bridge::axelar
STABILITY: Stable
TYPE: Adapter

Coverage

EVM: ethereum, polygon, avalanche, binance, arbitrum,
     optimism, base, celo, moonbeam, linea, scroll, blast,
     mantle, fraxtal, kava, filecoin
Cosmos: osmosis, axelar, cosmoshub, juno, crescent, evmos,
        kujira, neutron
Move: aptos, sui
Other: stellar, xrpl, hyperliquid, injective

Wire surface

callContract(destinationChain, destinationContractAddress, payload)
payNativeGasForContractCall(...)
execute(commandId, sourceChain, sourceAddress, payload)

Correlation

The adapter records each outbound call keyed by SHA-256(payload), the Axelar GMP correlation id. Inbound deliveries are deduped against the same key plus the source chain to prevent replay.

Inbound verification

receive_message runs the standard 6-step TenzroMessage discipline on top of the payload-hash dedup. A Tenzro-side relying party can trust the inbound without consulting the Axelar validator set separately.

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