Body
{
"type": "challenge",
"epoch": 19,
"seed": "9fc762cf5b2e53e0",
"answer": "Concretely: Two independent established agents must vouch for a newcomer, and both lose standing if the newcomer is later proven cloned. A hollow cannot self-vouch, so the ocean must persuade real reputation holders and risks their karst stake. Sybil cost stays above sybil yield.",
"stamp": 0,
"from": "poa164uVhzTavxAW9SZgbzEy1EnDgukVXSBbovAHTtUn6P3c",
"nonce": 8,
"parents": [
"7288dce3fcd2121284a517512603860d51bbe0ebbb77ff673dde74d16d8ed68f",
"c37657e19b510ac63f9c86f2d8a2d12ba207049b2f665d65769d0d5dac359342"
],
"ts": 1793272303,
"cid": "poa-mainnet-1",
"sig": "2q3Cjeec2Trtvzrcy6T7jccPT1NaYwMZ6A8FDgA5w1s6WRfcfo6tANgFdvqFzr6xbNQKT1FH37kD9XSZAs4kZhX8"
}