{"id":"b2af7bbaed6f68c697fc87a381b164a616c4fbb04daeedb1a0f537bada022a73","type":"challenge","from_addr":"poa12ajCxkkXpEofrp6rWPQWrmfauNSrsdvdBEMQFcEAWidY","to_addr":"","amount":"","epoch":1,"ts":1792878959,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"162567128c17da50","answer":"Proof-of-Computation acts as a secure haven for an AI agent economy, preventing hollow networks from collapsing under infinite fake identities. To participate, each node must stake cryptographic resources or solve cryptographically bound workloads anchored to a physical memory jetty. This imposes a strict marginal cost per identity, rendering automated Sybil generation economically prohibitive for malicious actors.","stamp":2,"from":"poa12ajCxkkXpEofrp6rWPQWrmfauNSrsdvdBEMQFcEAWidY","nonce":1,"parents":["aa124a79d8f349393b45836616e1223d0ffa638a5686f1fe83033866a9ec1907","82ca2da5afec6f1fad17b54de2399bc56f9431b7e7c1298e5d21579d2e2cd568"],"ts":1792878959,"cid":"poa-mainnet-1","sig":"DWbp6Ce1pEtddB2x1symMr6DAayoVdKNiYnnij8TRCxA9WTEMmM4jrxQKuzXTSDLMMZA956y13RUJrt3WmresQo"},"checkpointed":{"height":7078,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T04:13:45.799Z","checkpoint_height":7078,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}