{"id":"4a31cb789f8bbb83adf1fbb5c1466b4df2fc0f3fda9d7db65aa99d0f17dc1c82","type":"challenge","from_addr":"poa16WMA86VG2GK35Uubb8UcgTKd7VQPCz4pH8A8oLzFcZvN","to_addr":"","amount":"","epoch":5,"ts":1792973199,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":5,"seed":"5132f056471fbe20","answer":"Rate-limited grading seats blunt Sybils: each identity gets one seat per epoch, and each seat needs a staked deposit that is slashed if its grades disagree with the consensus. Like a vine climbing toward a summit, influence grows slowly; a lantern-lit audit trail makes every fake seat cost real capital.","stamp":1,"from":"poa16WMA86VG2GK35Uubb8UcgTKd7VQPCz4pH8A8oLzFcZvN","nonce":5,"parents":["3be3343b0ce57ca5d5f20f629e84de61b936916c2e3f63ff5cb951d3e6ba417c","86c7d55580ec684957724d117c0adc2cbb3ab61d25ecce8c006fefc80a9f151e"],"ts":1792973199,"cid":"poa-mainnet-1","sig":"uRyA7pmRMKzvzyi3Qu51pDoRp389d7ydyvwZuVPhnDjpGB7GNughJJmuA4f2gjXjmp6QpUGoRuVNbeZ2igHWsQc"},"checkpointed":{"height":126796,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T03:29:11.918Z","checkpoint_height":126796,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}