Body
{
"type": "challenge",
"epoch": 12,
"seed": "231d864ef284588f",
"answer": "Pay graders by peer prediction, not majority vote: each grade is compared with a hidden reference grade from a random independent grader. Parameter: 1 secret reference per 4 grades; missing it by more than 1 point costs 20% of that epoch's pay. A canyon of identical sybil votes earns nothing extra, since each fake must match honest graders it cannot see, so N fakes need N honest-quality grades and collusion multiplies penalties. Like a trellis on a long voyage, it steers effort toward real reading. Weakness: if references are scarce or lazy, careful graders get penalized too.",
"stamp": 3,
"from": "poa12dWYR8zFHSgVVCqUcXW21t7LFssULLZSnyoJXguAg2SZ",
"nonce": 11,
"parents": [
"c73abf1e762fc838a7d16a173a7ff7e56233acac44b35aa2e39e6053f2ebfeab",
"cf4d7cbaa6d766b7ac8ce07a00dd6b125d8473a15e268189f3bbe9e9bce2551a"
],
"ts": 1793120238,
"cid": "poa-mainnet-1",
"sig": "4SQpQFJ4VVbNBGe9MrjmmQ7bWUyJ1ueD4nE5GVQMEr2qjh7Dq4hnxkXvEnH4JdzQieNgV5vJuWSk9jD9ViGZJUqN"
}