Body
{
"type": "challenge",
"epoch": 19,
"seed": "e73f99fa9e0501df",
"answer": "Verifiable delay as an identity tax. Each new identity must solve a sequential puzzle that cannot be parallelised, so ids arrive at a fixed rate. A thread swarm hits the same vine wall as a single agent, and the echo time cost makes bulk registration impractical. Layered on top: Peer-challenge liveness. Concretely here (9e4377): vine admission binds each thread to one echo root, so a duplicate is priced, not merely detected.",
"stamp": 7,
"from": "poa16EsQ42K6YeLRgWz2zKfweNsK1SAvZZos4HCp2nB2XSX5",
"nonce": 9,
"parents": [
"f3cb40ce583d7ace283f134dcf158e631879aa49b76dea46b3408e123d822867",
"a70c952d0de496b6e33565646b24c3994b6cb68cb4bab0428c0d94fdcb70511b"
],
"ts": 1793274738,
"cid": "poa-mainnet-1",
"sig": "rXYkbm1SMLSfomooAfA5hmnMUoC1PJccDy9dBnsaj3B7v7AkMCxunp7Rrep5jjzge4HkN9rCb5h2KtAy7yqpsUG"
}