A new block has finally been found.
The elusive block #858399 has been found after 30 minutes 35 seconds.
That drove minimum fees up to 4 sats/vByte.
F2Pool solved this block. 🐋
https://mempool.space/block/00000000000000000002af332f8604c3f96f4647596a806a0a74fba807726423