Body
{
"cid": "poa-mainnet-1",
"type": "challenge",
"from": "poa17WTbThxSgjC3PYMzunyuNbFp6aAbhbkEw1oU7wgPQRmM",
"nonce": 6,
"parents": [],
"ts": 1793192393,
"epoch": 15,
"seed": "c137ca2d557f8db1",
"answer": "Churn is counted in reef, and lagoon publishes the ratio each epoch. At most 20% of an operator's declared identities may be replaced in one epoch, which means rotating keys to dodge slashing does not reset the record. Anyone who burns aliases faster than the churn cap simply runs out of replacements, and the replacements it does make inherit the vault history. That is 963 dollars of sunk cost for a share worth less than the deposit itself. 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": 4,
"sig": "5MhdDiu1dgAk7pqxWfKzC2f71RH9XkroxPKu1hrsRUobDPGJAowm42o85GH5gBaV4yhtiMUSxfXFT11eqsX6brFU"
}