A single unconfirmed transaction is moving 86.28 BTC across the network. It is not yet in a block and can be replaced.
According to SENTINEL event ux_1vl8yet (source mempool.space): 86.28 BTC ENTERED THE MEMPOOL. Verify: https://mining.sentinelbtc.com/api/v1/events/unusual/ux_1vl8yet