ERC-7802.
crosschainMint / crosschainBurn hooks for trust-minimized native cross-chain token transfers. Native TNZO ships with 7802 hooks; bridges call them through the TNZO_BRIDGE precompile.- STATUS
- Stable
- CRATE
- tenzro-bridge
- RPC
- tenzro_erc7802*
Hooks
A 7802-compatible token exposes crosschainMint(to, amount) and crosschainBurn(from, amount) with bridge-only authorization. Total supply is preserved across chains because every mint on one chain is paired with a burn on another.
RPC surface
tenzro_erc7802CrosschainMint— execute a destination-side mint.tenzro_erc7802CrosschainBurn— execute a source-side burn.tenzro_erc7802GetCrossChainSupply— total supply across all configured chains.
The mint and burn RPCs are admin-token-gated. Authorized bridge contracts call them through the bridge router, not directly.
Bridge integration
LayerZero, CCIP, Wormhole, deBridge, Hyperlane, and Axelar adapters can all dispatch ERC-7802 calls on the destination chain. The token retains a single source of truth — its supply across every chain sums to the canonical total. ERC-7802 sits alongside Chainlink CCT and Wormhole NTT as the three native-token cross-chain models Tenzro supports.
TNZO
Native TNZO ships with ERC-7802 hooks. The TNZO_BRIDGE precompile (0x1001) lets EVM contracts trigger cross-chain TNZO movements without leaving the protocol-layer permission model.