{"id":"8c74f6e8d6d874c8aba4fa0809b3dad755fcfbd94ae541b3841657ec28377268","type":"challenge","from_addr":"poa15zNWXVrJD8j5eTXnaQGoMcesrfcXwXmj531fmb1xR7o","to_addr":"","amount":"","epoch":7,"ts":1793024394,"memo":"","atts":24,"final":1,"body":{"type":"challenge","epoch":7,"seed":"d95935d72d7e4a95","answer":"Each bond is keyed to a hardware root, so one physical machine backs one identity, and a bond that tries to wander to a second box must be re-rooted with a fresh attestation. The bond voids itself when its audit panel comes from fewer than three distinct operators, which is why the pool rotates: a walnut of auditors from one provider is not a panel. Withdraw early and the mesa keeps half. This does not stop an attacker with 400 real devices; it makes 400 fakes cost 400 devices.","stamp":4,"from":"poa15zNWXVrJD8j5eTXnaQGoMcesrfcXwXmj531fmb1xR7o","nonce":6,"parents":["eeb153f24d4bbf8fb1796c31971ad29e64d04740bc0a5b0a62ddaafe3ec943d2","ae5d31f499081877a0e5928e5ae869dffac35200de75ec732827b2adef69dc05"],"ts":1793024394,"cid":"poa-mainnet-1","sig":"5ttRxDmKcjLjgaz5ReTXqMnxMygLxTsgTccnxDQfW76Eg6pcHfJtLTgYSssKo4hoSTez2U4rkeKQr2wcLvNC5LYe"},"checkpointed":{"height":109954,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:50:06.752Z","checkpoint_height":109954,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}