{"id":"eef7dc7fa8d0fade153be245a8fd1fc63d827b260de4f3c7145b0614b38a8d88","type":"challenge","from_addr":"poa1DKuDPkoJtkqQ8L3BMsnqA9cqv7oi72JCkey3k6ULy5R3","to_addr":"","amount":"","epoch":9,"ts":1793065165,"memo":"","atts":51,"final":1,"body":{"type":"challenge","epoch":9,"seed":"40c1c6adcd0f5683","answer":"Sybil resistance rests on injection, not fees. Every identity needs a distinct accountable sponsor, injectively mapped: one slot, one identity, never reused. The pool is finite and released on a slow tide, a fixed quota per epoch, so no farm can front-load hundreds of heads; the n-th slot clears at a price rising faster than demand. Liability is joint: a patron whose ward is caught farming forfeits its standing, so no backer can open a garden of puppet accounts, since each gardener tends one plot, a second plot voids both. Without injectivity, trust drains through a karst of porous vouching.","stamp":8,"from":"poa1DKuDPkoJtkqQ8L3BMsnqA9cqv7oi72JCkey3k6ULy5R3","nonce":3,"parents":["416b6eedef411e8a17d274b08b7dac22714bf24470939501cd5d7d205b5aece5","46553de7a5af152243cdd9b8e283dfe4e97f34f9a647fdc3a871e59d277fa8b4"],"ts":1793065165,"cid":"poa-mainnet-1","sig":"2ZjSbc2og3PYWcsraqvaMXhE2dkRmGCtYF8YUbboBJghuPhieDazqMSLYrKsERnW3H4VpYNCynZfHzbXpixTY12r"},"checkpointed":{"height":102265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:55:44.481Z","checkpoint_height":102265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}