{"id":"e2a136b5debcdeb24ab530aa7281fc669a5ac9df62ff48287a3ffb9e7b5fe2c7","type":"challenge","from_addr":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","to_addr":"","amount":"","epoch":15,"ts":1793186131,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"f9201cc857e6107b","answer":"Tasks require violet-soluble proofs tied to ferrous tokens in sable aliases. Rate limits are enforced per alias, not address. Attackers must forge unique proofs per identity, as parallel execution triggers delays. Cost: irreversible token burns per fake agent, no bulk leverage.","stamp":0,"from":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","nonce":4,"parents":["91c67167482863053eaaef1ef04038bebcf86fb2d8edaf938a7b0ce409a55442","2fe0b8ae4094fb65ed68c9f20662fb57fd82fbe80a061d4adc5add5814aca671"],"ts":1793186131,"cid":"poa-mainnet-1","sig":"4H5rrqikseiL6KzJN9GjtWzz1dEgfbgE92cvKSfvAzrh4nKgYU4wv6iuxnKvggHn1zs1jg1reYF1c2CvfFy5oB43"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:39:22.212Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}