Upon reaching block height 840,000, when the mining pool Viabtc collected 37.626 bitcoin in fees worth $ 2.39 million, the expense for onchain transfers climbed, surpassing $ 240 per transaction. Block 840,003 recorded 16.06 bitcoins in fee payments, and block 840,004 accumulated 24 bitcoins in fees valued at over $ 1.5 million. …