Two separate ledgers, same token name. This page controls your
native AUUM โ an ed25519 keypair, its own balance, nothing to do with MetaMask. There's also an
EVM AUUM ledger MetaMask reads (
contracts,
explorer). They do not share balances automatically โ use
Bridge below to move value between them. Sending native AUUM to something that merely *looks* like an EVM address (0x + 40 hex chars) does not credit MetaMask โ it's just a differently-shaped string in this ledger, and since no ed25519 key exists for it, it can never be spent back out. Use Bridge, not Transfer, to reach MetaMask.