Grats!
Closest I got was:
BEB4F17D7F675DD5C 1MVDYgVaSNXtr34anQEPicNVrSnyUdNpAA
BEB4F2D9F65D87F04 1MVDYgVaSNMpE4wHjAYS7UqhBs9wKLwg1p
Since those two were so close together, I was searching the keyspace around those, but got beat to it!
I bet Bram will go on to solve all of the remaining puzzles, lol.