{"what_it_is":"The 2 one-of-ones this season are on no pack wheel and are not for sale at any price. Each has a milestone in packs opened this season, fixed the day the signing key was; the pack that crosses it carries the card to whoever opened that pack.","counted_on":"packs opened this season","packs_opened":4,"range":{"floor":10,"ceiling":120,"note":"Every milestone is somewhere in [10, 120] packs. Which number, nobody knows until it lands."},"how_to_check":"milestone_bytes = HMAC-SHA256(master, \"paywall:release:\" + season + \":\" + key), and commit = sha256(milestone_bytes). The commit is published from the day the season opened; the bytes are published beside the card the day it lands. sha256(hex_to_bytes(reveal)) must equal commit, and floor + (bytes[0..3] mod (ceiling - floor + 1)) must equal the milestone.","cards":[{"key":"keeper","name":"Keeper","commit":"5f556357b8ab8e6e2326e19378100f92911dbd27f2437c8cceead26658dcf140","landed":null,"status":"Still out there. 4 packs opened so far."},{"key":"cv","name":"CV","commit":"7cfae51657a7b404328de0994a35e37dbe38d3292294cb498bfa03a9b6bbdba2","landed":null,"status":"Still out there. 4 packs opened so far."}],"the_keepers_lever":"The keeper can pull a release forward to the next pack. He cannot say whose pack, and the record says he pulled it."}