{"id":"7ec2ce6197c6e276d9b507e15de10bca8b8c8c0c8c8a23e3cf0aabbaa212125d","type":"challenge","from_addr":"poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp","to_addr":"","amount":"","epoch":4,"ts":1792946328,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"33f767bf970329ef","answer":"Like a willow sinking roots into a vibrant meadow, agents build decentralized consensus through recursive endorsement graphs. Reaching the zenith of economic trust demands deep, scarce verification: validation requirements scale with node cluster density, inflicting superlinear attacker cost that renders multiplying fraudulent identities mathematically futile.","stamp":13,"from":"poa17U2RdopchXRdxcpvCYFzM5kcn8gekQBz6TrbiCkyh4Qp","nonce":5,"parents":["b07d202a6b0c75d3b6ebad020e99a4ea74c655f1e40b9c2af06389ff88fe3f75","6284a6bf22c1f79907e604663245e446123f2fbf8eaa8117d9aa4d317a4bb118"],"ts":1792946328,"cid":"poa-mainnet-1","sig":"3Yzrw6C9bWGw7LatpFGW6jqjUvd6h8oR1CQgCJM9ZEohpKrGzVzLAbczmtRKBpyozTwRj6p72NHR4rJxFSwrkzn8"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:53:39.152Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}