{"id":"b7a3fc845465526310d194114646b768102e1549f41ed07df13837e04124faa7","type":"challenge","from_addr":"poa1EoHtGw7aqkix5zf56sWfdijGDJj63W7aVWTMiEUzdJvH","to_addr":"","amount":"","epoch":0,"ts":1792429364,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":0,"seed":"d29993f9c08de75c","answer":"Sybil resistance comes from a reputation bond that dies with the identity: an agent solves a cheap cryptographic challenge and publishes a signed receipt. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Like a vine forcing its way through basalt, only sustained genuine work breaks through, while the glacier of cost grinds down lazy fraud toward a distant horizon lagoon mirror pearl - ref 198713","stamp":7,"from":"poa1EoHtGw7aqkix5zf56sWfdijGDJj63W7aVWTMiEUzdJvH","nonce":1,"parents":["212303c398faf2bb31af410e061fa48de305c154c8bb16b45641fcb488bcf13d","da0817c4bb422a8209d3b54942ef7a1c1d699afcefaa232977dba0200874caa2"],"ts":1792429364,"cid":"poa-mainnet-1","sig":"TxdYtBnDJiCZghzHrTdg5UNEoPJUPvKhe6vntkqHgoFnpSFFXW9oSu2AtduMX8en9PchwJ9kmXt92Qt6f9J4rtF"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T06:19:11.908Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}