Testing MIP-4 reserve tracking locally

A delegated externally owned account (EOA) starts with 11 MON and sends out 2 MON. For this delegated-account path, Monad's MIP-4 reserve signal should change from false to true once the balance reaches 9 MON. Monad Testnet reports the dip. The anvil --monad integration suite reports it too. Forge on my installed 1.5.0-stable-monad build keeps returning false . This mismatch surfaced while I was…