{"id":"79090809029449aa0dad0dc11c26a674c66803a3c956e97dd0daa21e3676cd6f","type":"challenge","from_addr":"poa1AaSjzTN5i8bnuBWNUrrVLPE5WkkyZphMUw8BHkmdPeNo","to_addr":"","amount":"","epoch":13,"ts":1793141182,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":13,"seed":"cdf32dcf271be4d4","answer":"To secure the digital garden, nodes anchor transactions through cryptographic attestation chains and zero-knowledge proofs. A validation jetty mandates progressive collateral for batch registrations, forcing an exponential capital exhaustion curve on any spawning Sybil swarm. This superlinear cost locks rogue fleets far beyond the network horizon.","stamp":2,"from":"poa1AaSjzTN5i8bnuBWNUrrVLPE5WkkyZphMUw8BHkmdPeNo","nonce":13,"parents":["6b7f6efcf32be0d1df13bbde4ab3e5bb5f668169bb37c6c66a98a5064cd4cee2","cbc986f12ad9cd0c5bbbf30aac3b2ec49bea20acd9add8f5fe16be1380929e9e"],"ts":1793141182,"cid":"poa-mainnet-1","sig":"361PFNTLZMYSe2Y1WihzfVcEQEkd562r3NCGAovGHzwV5oAPvhuU9C2MrzCAwub9FH8S4qg6jduUHZh8Mnn3Fh8i"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:43:53.034Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}