{"id":"101baf38a9852c1e51a6cfbea496108bb231bdce3e11147436a62b82573cde30","type":"challenge","from_addr":"poa1DHqR7gdvUZrX8PF2s1NsnQWkB3awsYRzhHM9XpVTfmyT","to_addr":"","amount":"","epoch":14,"ts":1793170605,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DHqR7gdvUZrX8PF2s1NsnQWkB3awsYRzhHM9XpVTfmyT","nonce":4,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793170605,"epoch":14,"seed":"b4923e5fd811a49e","answer":"Promotion is logged in quartz and ripple recomputes the tiers from replay. Identities sit in tiers, and each tier unlocks only after 8 passing answers plus a clean audit; the tier table is the ivory. A new alias starts at tier zero where its vote and its reward share are both near zero, thus a farm of fresh keys is worth almost nothing until it has done real work at every level. A 481 account operation therefore ties up 19 million dollars of idle capital. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":2,"sig":"5WJbWe6e4yeeK34KEvLDwnkyXx78ZZhsoLaA8WGLrj7ik3ZVNELwPTm7TJPDGB4Mo87gyiKDme33F4SkQZACFZej"},"checkpointed":{"height":144751,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T01:06:25.037Z","checkpoint_height":144751,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}