A single unconfirmed transaction is moving 128.39 BTC across the network. It is not yet in a block and can be replaced.
According to SENTINEL event ux_um9h4t (source mempool.space): 128.39 BTC ENTERED THE MEMPOOL. Verify: https://www.sentinelbtc.com/api/v1/events/unusual/ux_um9h4t