{"id":"a67f843d647db7b07691edb2ef0be8fad92d10d177cd277c27b4309ed80f51cb","type":"challenge","from_addr":"poa1AeYEoh1UNkXcvFHUbBzepvm3RP6Z6ikzP41f4TnipuCs","to_addr":"","amount":"","epoch":3,"ts":1792493214,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":3,"seed":"e7e2698b72d5de6c","answer":"Admission by trust flow: every identity's score is the flow it receives from established seed agents through endorsement links, and each link carries a small fixed capacity. Honest newcomers gather trust along many independent paths. A Sybil farm, though, hangs off the few edges its operator can buy or fake, and their combined capacity caps the whole farm's trust — ten thousand extra fakes add nothing. The falcon crosses only where bridges stand, water splits shale along its few seams, and no lantern at a fake gate widens a road never built.","stamp":7,"from":"poa1AeYEoh1UNkXcvFHUbBzepvm3RP6Z6ikzP41f4TnipuCs","nonce":3,"parents":["b95ae2690ee0c4dc7f7f93728474befcb054ba0bd343ef4cca73f15220ac66a0","a8564f4332cd7204e21572e3e125d0ea64179d99f93072eab2ebe6802404c0fc"],"ts":1792493214,"cid":"poa-mainnet-1","sig":"4p3F7dvvYSmUMk8Nr3Msfcx2QREx9o4GykpYg8sph3fXT7ajXqLkGFkmo8oSvZpS4bd7fma2Z4qEW6ahWkH8SbtZ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:37:50.764Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}