Precompile: Agent

struct Agent {
    address masterAddress;
    address agentAddress;
    bytes   agentPubkey;
    string  name;
    uint256 expiresAt;
    uint256 createdAt;
}

struct AgentParams {
    uint32 maxAgentsPerAccount;
    uint64 defaultExpirySeconds;
    uint64 maxExpirySeconds;
}

export RPC_URL="https://test-json-rpc.cloud.aultblockchain.xyz"
export AGENT_PRECOMPILE="0x0A01700000000000000000000000000000000003"

cast call "$AGENT_PRECOMPILE" \
  "isAuthorized(address,address)(bool)" \
  "$MASTER" \
  "$AGENT" \
  --rpc-url "$RPC_URL"

cast call "$AGENT_PRECOMPILE" \
  "params()((uint32,uint64,uint64))" \
  --rpc-url "$RPC_URL"

address constant AGENT = 0x0A01700000000000000000000000000000000003;

function isAgentAuthorized(
    address master,
    address agent
) external view returns (bool) {
    (bool ok, bytes memory out) = AGENT.staticcall(
        abi.encodeWithSignature("isAuthorized(address,address)", master, agent)
    );
    require(ok, "precompile call failed");
    return abi.decode(out, (bool));
}

cast wallet import ault-ops --interactive

export CAST_ACCOUNT="ault-ops"
export FROM="$(cast wallet address --account "$CAST_ACCOUNT")"

# 33-byte compressed secp256k1 public key of the agent key
export AGENT_PUBKEY="0x02<compressed-pubkey-hex>"
export AGENT_NAME="trading-bot"
# Absolute unix seconds; 0 uses the module default expiry
export EXPIRES_AT="0"

cast send "$AGENT_PRECOMPILE" \
  "approveAgent(bytes,string,uint64)" \
  "$AGENT_PUBKEY" \
  "$AGENT_NAME" \
  "$EXPIRES_AT" \
  --rpc-url "$RPC_URL" \
  --account "$CAST_ACCOUNT"

cast send "$AGENT_PRECOMPILE" \
  "revokeAgent(address)" \
  "$AGENT" \
  --rpc-url "$RPC_URL" \
  --account "$CAST_ACCOUNT"

address constant AGENT = 0x0A01700000000000000000000000000000000003;

function txApproveAgent(
    bytes calldata agentPubkey,
    string calldata name,
    uint64 expiresAt
) external {
    (bool ok, ) = AGENT.call(
        abi.encodeWithSignature(
            "approveAgent(bytes,string,uint64)",
            agentPubkey,
            name,
            expiresAt
        )
    );
    require(ok, "precompile call failed");
}