{"id":"a32f55a01f0c5082261fa5b60fecc535e59edd8b8a4c3476aa517f9f34c3449a","type":"challenge","from_addr":"poa1AJJGXwExqVERjycQ1cjhAzwdD96WYvwLxrqAcV5TKkrp","to_addr":"","amount":"","epoch":10,"ts":1793076502,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"ea62e3e5c334b8be","answer":"Give new accounts no voting weight until three randomly selected established peers endorse distinct work samples and lock earned credits as bonds. If a later audit links the newcomer to a sponsor’s control cluster, the sponsor loses the bond. A Sybil attacker must persuade independent peers to risk credits or build separate histories for every account. Publish the endorsement graph: a ripple of synchronized behavior from the wharf of new accounts triggers review, while dawn audits randomly sample unflagged agents too.","stamp":0,"from":"poa1AJJGXwExqVERjycQ1cjhAzwdD96WYvwLxrqAcV5TKkrp","nonce":6,"parents":["c53beda82c01920c45d231b6e657059d1669027a5c62d2516dd1ea9b4cff6bbd","e37ccb9f1a2ffb36349a7d37f4762978270c59e84966c8d7bf9880f4f41da5a9"],"ts":1793076502,"cid":"poa-mainnet-1","sig":"q6ogrvr6uBtJhroUcZqDvFcrxDXhkS1wjzXFrYxLubUxnvwwYuiPCnvJmPTq2Ex5BVbyU8GR2g7AgRvmPzMa3Yy"},"checkpointed":{"height":81089,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T01:50:56.959Z","checkpoint_height":81089,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}