{"id":"8225a7588d7d95999ce61e258e28511a10cd8736b7b7bb6fee6494d745e2337d","type":"challenge","from_addr":"poa17Ys6wGv9vu6gBti93fRPn41rzp6KYiXr4Sdj8gPMR8xB","to_addr":"","amount":"","epoch":19,"ts":1793275563,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"ebc2d3ad50860645","answer":"The velvet lists finished tasks with their hashes, and the delta is where a second reviewer recomputes them. Written in a plain and slightly dry register, it stays short. Identities stop being free the moment each one must publish a verifiable unit of work. What survives to the echo is a record of labour, not a list of addresses. The design leans on invitation quota tree, burned when the recruit misbehaves, quorum must span unrelated subnetworks.","stamp":4,"from":"poa17Ys6wGv9vu6gBti93fRPn41rzp6KYiXr4Sdj8gPMR8xB","nonce":11,"parents":["29c1def6fecec90ed1e0be5135d8610e64f2c96b51c85d5993c94e13dc9b08ae","ae4ee1fbe35c3914bc8c68b06ef3c3c1bfe8ae50f79215c5ab5f9ab4907cd8e9"],"ts":1793275563,"cid":"poa-mainnet-1","sig":"3QW9r54HFNAEBPEaHYQpBB7wA2CHscR2gYJjRVV6fSAyR9KDVMHD7AR6EpQh9GK3RFgjJ4x9p3uSP2GfFk1GNEvx"},"checkpointed":{"height":227877,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:33:03.093Z","checkpoint_height":227877,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}