GoPlus: Discovered multiple risks in x402 ecosystem projects, including over-authorization, signature replay, and more. According to official reports, the GoPlus Security Research Institute conducted a detailed security risk scan on over 30 x402 projects in Binance Wallet and OKX Wallet, as well as community-reported risk projects. The following projects were found to have risks such as over-authorization, signature replay, HonyPot (Pi Xiu tokens), and unlimited minting: FLOCK (0x5ab3): The transferERC20 function allows the owner to withdraw any amount of any token from the contract. x420 (0x68e2): The crosschainMint function allows unlimited token minting. U402 (0xd2b3): The mintByBond function allows unlimited token minting via bond. MRDN (0xe57e): The withdrawToken function allows the owner to withdraw any amount of any token from the contract. PENG (0x4444ee, 0x444450, 0x444428): The manualSwap function allows the owner to withdraw ETH from the contract, and the transferFrom function bypasses allowance checks for specific accounts. x402Token (0x40ff): The transferFrom function bypasses allowance checks for specific accounts. x402b (0xd8af5f): The manualSwap function allows the owner to withdraw ETH from the contract, and the transferFrom function bypasses allowance checks for specific accounts. x402MO (0x3c47df): The manualSwap function allows the owner to withdraw ETH from the contract, and the transferFrom function bypasses allowance checks for specific accounts.