Plasma's Free USDT Transfer Mechanism: Paymaster Protocol Integration System

@Plasma brings a breakthrough in blockchain payments with a completely free USDT transfer mechanism, thanks to the paymaster system integrated directly at the protocol level. Instead of relying on third-party services that charge hidden fees, Plasma builds a paymaster compliant with EIP-4337 standards and funded directly by the Plasma Foundation.
The operation mechanism is both simple and sophisticated. When users perform a USDT transfer or transferFrom, the paymaster automatically authenticates the transaction, checks rate limits, and pays gas fees using XPL from the Foundation's funds. Users do not need to hold, buy, or even understand XPL — just send USDT as if transaction fees do not exist.
Security is prioritized. The system employs lightweight identity verification technologies such as zkEmail, combined with address and IP-based limits to prevent abuse. More importantly, the paymaster only supports direct transfer transactions and does not allow arbitrary contract calls — thereby minimizing exploitation risks.
Thanks to full compatibility with EIP-4337 and EIP-7702 for smart accounts, #Plasma easily integrates with popular wallets like MetaMask without changing the user process. Protocol-level integration ensures stability, consistency, and truly “zero-fee,” transforming stablecoin transfers from costly operations into smooth payment experiences similar to traditional digital systems. $XPL
{spot}(XPLUSDT)