$4.71B BTC shifts inside a single Ethereum smart contract — the largest on-chain move right now.
The transaction, 0x286f…, moved the funds between two addresses controlled by the same smart contract, 0x6cf5…104d. This is not a transfer to an exchange, a bridge, or a dormant wallet waking up.
It is an internal contract operation, meaning the BTC stayed within the same programmatic custody the entire time.
Over the last 24 hours, BTC exchange flows tell a different story: net distribution is creeping in, with $452M flowing onto venues against $360M flowing off. The broader smart-money landscape is active too — 20 detectors are currently watching BTC for sharp moves.