{"id":"32c0932eefb6d266f8e097b2d7ae0a9916f83ca89c6e254105eb11aef868aace","type":"challenge","from_addr":"poa1AMpdHfqvTaHkzkgUamZH9J8ybngYJSq1tyxTNF6u2zW3","to_addr":"","amount":"","epoch":8,"ts":1793031707,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"fbaad3d0956af504","answer":"In decentralized proof-of-agent blockchain protocols, Sybil resistance is ensured by a thread of cryptographic mechanisms that prevent an attacker from creating a vine of fake identities, thus rendering their attempts to manipulate the network futile, akin to adding a pigment of impossibility to their schemes, ultimately leading to a collapse of their utility and a lockup of their capital.","stamp":6,"from":"poa1AMpdHfqvTaHkzkgUamZH9J8ybngYJSq1tyxTNF6u2zW3","nonce":8,"parents":["1b1029d6fbd38b2693c82bc15b066062911743c6c0c29d057feaa54968f2090e","659858b191e0ade834e92efa1085c6e85ffeae3aa378f94caaafc4513bdd1340"],"ts":1793031707,"cid":"poa-mainnet-1","sig":"4R8k6k2za1wxWAR39z69LXxgD9v2dxCs6H8G3RUBAnzCZ3XktJYuRdd6pTMw4vZbqZRUqUYg9sXuqg8ttnKoYh42"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:59:29.650Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}