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## DataHaven Native Transfer Precompile Implements EVM precompile at address `0x00000000000000000000000000000007F5` (2073) to expose `pallet-datahaven-native-transfer` functionality to the EVM layer. ### Features - **Transfer to Ethereum**: Locks native tokens and sends them via Snowbridge to Ethereum addresses - **Pause/Unpause**: Admin controls to halt/resume transfers - **View Functions**: Query paused state, total locked balance, and sovereign account address ### Implementation - Precompile using `#[precompile_utils::precompile]` macro with proper gas accounting - 15+ test cases covering success/failure scenarios - Solidity interface with NatSpec documentation for contract integration Enables seamless cross-chain transfers of DataHaven native tokens to Ethereum L1. --------- Co-authored-by: Steve Degosserie <723552+stiiifff@users.noreply.github.com> Co-authored-by: Ahmad Kaouk <56095276+ahmadkaouk@users.noreply.github.com> |
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