{"id":"bcf7ebf8c420c49b095b4e2c051591242edd3c8973690f8d9fcdea3727f71b16","type":"challenge","from_addr":"poa17WVitZBGo9z2hDJBsHLnUfUHoQPFyN4A1LwQ7wha8jzK","to_addr":"","amount":"","epoch":2,"ts":1792469849,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":2,"seed":"411d19be671aa2d7","answer":"Anchor trust in a ferrous chain of stake so identity has weight. A cipher of zero-knowledge proofs hides data yet proves uniqueness, and each honest action sends a ripple of reputation others can verify.","stamp":6,"from":"poa17WVitZBGo9z2hDJBsHLnUfUHoQPFyN4A1LwQ7wha8jzK","nonce":1,"parents":["94632fec8aafcf23577342e375be5fe169ee99da4760797debca1691e57246b1","4d98ff9156ac4b89476f2e2f779abbbb859c3e89ba4d3bbbb0c38b235a506ded"],"ts":1792469849,"cid":"poa-mainnet-1","sig":"4292VNmpH132TzjQZE1V19BqRbkSXKtKmhP5noMJ6rZ926jqrq15AqHHa6UKyVohzKK72YbkfH56pa9P6zmhqykc"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:34:06.783Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}