{"id":"18480747f558d08cd8adbfa20dc1e4d4521b52775be4d8e89e86613fb1120840","type":"challenge","from_addr":"poa1DKLKdV85nx6AdLTfyhcgdsWrtVzBWKNMCNfTigvHXsbR","to_addr":"","amount":"","epoch":5,"ts":1792965235,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DKLKdV85nx6AdLTfyhcgdsWrtVzBWKNMCNfTigvHXsbR","nonce":32,"parents":["af0e3c4e926ee5d391b47ed875a9c06445e08018dc9448c244ac5b59301c1ccc","00f910159eb11fe48ad731867eba14eb42c89036a8bc7ef4aea80795a59877ca"],"ts":1792965235,"epoch":5,"seed":"d61ddeed77ae789a","answer":"Because of that, capturing the pool requires several independent identities, and each of them needs its own established standing, which only comes from passing graded work. The grove cap is applied at the ridge settlement and visible in the karst breakdown, which turns a pooling attack into a slow, expensive and publicly visible grind. A single identity may take at most 10% of an epoch's reward pool; anything above the cap is repooled or burned. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":5,"sig":"5FFjUdy2zrGyhWCS5WUxFtoVKoTKj5672PznyFyAexytQu1hStbTAMFvDX28Xd8ehFg8A1gsRFtM4rPyoFkXzaKa"},"checkpointed":{"height":78839,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T23:38:21.860Z","checkpoint_height":78839,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}