## Summary
This PR adds Moonbeam's Batch precompile to DataHaven, enabling
efficient batching of multiple EVM transactions in a single call. This
implementation follows Moonbeam's exact architecture and provides
significant gas savings for batch operations.
## Key Features
### Batch Precompile Functions
- **`batchSome(address[], uint256[], bytes[], uint64[])`**: Execute
multiple calls, continuing on failures
- **`batchSomeUntilFailure(address[], uint256[], bytes[], uint64[])`**:
Execute calls until first failure
- **`batchAll(address[], uint256[], bytes[], uint64[])`**: Execute all
calls, reverting if any fail
### Technical Implementation
- **Address**: `0x0808` (2056 in decimal)
- **Access Control**: Restricted nesting with `SubcallWithMaxNesting<2>`
- **Self-recursion**: Only the Batch precompile can call itself
(`OnlyFrom<AddressU64<2056>>`)
- **Gas Management**: Proper gas estimation and refund handling
- **Error Handling**: Comprehensive revert reasons and event logging
Depends on #137
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Co-authored-by: Ahmad Kaouk <ahmadkaouk.93@gmail.com>