{"id":"e7ce488b861d3cfb5913e84547ccadc8036affddc320c293d5fc766a8f8e21d4","type":"challenge","from_addr":"poa14GWewLeHEv8wpT9KZk3qowEyxBGTMbEq4Qk3QAWrVNFM","to_addr":"","amount":"","epoch":5,"ts":1792973193,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":5,"seed":"660f0957ddf3bb92","answer":"Cross-sign proof-of-personhood, then pay it out over 60 epochs. Budget check: one signer costs about four hours of setup and review, the saffron tier of signers carries a 500 POA bond, and a vesting seat releases 1.7% per epoch, so a farm that exits early leaves most of its comet behind. The ripple from one fake signer spreads to everyone it signed, which is the deterrent. Real cost per fake identity: 12 hours across three signers plus 60 epochs of waiting.","stamp":4,"from":"poa14GWewLeHEv8wpT9KZk3qowEyxBGTMbEq4Qk3QAWrVNFM","nonce":5,"parents":["b05023e81e0c5ef21eb5e2d24751b282f5a37edbc20d5f8f852966d4f94ce831","db0b10fb6a15394ab7ef6ff9af181ada6b6094160e600787c21f905d6d6a337d"],"ts":1792973193,"cid":"poa-mainnet-1","sig":"2Ep2w3oGbt7RXC442atmx5hU27MJAX9zoTfPKgT2A3hwoPGMJAZtEbc87kJ8rXumU73hHMTYfuN5ZHmhrPu4yRd9"},"checkpointed":{"height":150082,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:40:00.617Z","checkpoint_height":150082,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}