Precompile: Miner

export RPC_URL="https://test-json-rpc.cloud.aultblockchain.xyz"
export MINER_PRECOMPILE="0x0a01700000000000000000000000000000000002"

cast call "$MINER_PRECOMPILE" \
  "epoch()(uint64,bytes32,bytes32)" \
  --rpc-url "$RPC_URL"

address constant MINER = 0x0a01700000000000000000000000000000000002;

function queryMinerEpoch() external view returns (uint64, bytes32, bytes32) {
    (bool ok, bytes memory out) = MINER.staticcall(
        abi.encodeWithSignature("epoch()")
    );
    require(ok, "precompile call failed");
    return abi.decode(out, (uint64, bytes32, bytes32));
}

cast wallet import ault-ops --interactive

export CAST_ACCOUNT="ault-ops"
export FROM="$(cast wallet address --account "$CAST_ACCOUNT")"
export LICENSE_IDS="[1]"
export OPERATOR_EVM="<0xoperator...>"

cast send "$MINER_PRECOMPILE" \
  "delegate(uint256[],address)" \
  "$LICENSE_IDS" \
  "$OPERATOR_EVM" \
  --rpc-url "$RPC_URL" \
  --account "$CAST_ACCOUNT"

address constant MINER = 0x0a01700000000000000000000000000000000002;

function txMinerDelegate(
    uint256[] calldata licenseIds,
    address operator
) external {
    (bool ok, bytes memory out) = MINER.call(
        abi.encodeWithSignature(
            "delegate(uint256[],address)",
            licenseIds,
            operator
        )
    );
    require(ok, "precompile call failed");
}