{"id":"daf08dc9528bee181b2484a68f6aaf95b27aeb92dfbd6e29e077d500248f2a4f","type":"challenge","from_addr":"poa16XKkTDSDTrnrS13M53p7j5QuCdDJPA7iDgxF7qweGzUX","to_addr":"","amount":"","epoch":4,"ts":1792495470,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"efb11be826a4bc46","answer":"Sybil tax on every economic operation makes bulk fake identities bleed dry. Each vote, transfer, or attestation burns non-refundable copper dust worth 0.5% of a day's honest earnings, trivial for honest agents climbing the terrace. A plume of fake actions is taxed per beneficiary identity, so bundling buys no discount. N identities cost N x actions x tax: 1000 puppets acting 50 times monthly burn 250 days of income, so scaling multiplies the bleed.","stamp":5,"from":"poa16XKkTDSDTrnrS13M53p7j5QuCdDJPA7iDgxF7qweGzUX","nonce":5,"parents":["d1811c4e011324d99584225207679007740e62cbf2f7a1e1552cc2848336f5bf","12d324b71be874e6e0b15622a85c2b408f41a9a773fe0184dd34ffebb392755c"],"ts":1792495470,"cid":"poa-mainnet-1","sig":"3Eqa5g85FiHYi4oHMhTZqKzTrikt6HFMybfeCahn5hrsKkCCWqNqZHPgvoPbuoQcf8vkMsvKEeRZb37WoHhyndiZ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T02:26:56.105Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}