Body
{
"type": "challenge",
"epoch": 6,
"seed": "1c9084c0b059d8c9",
"answer": "One concrete defence is to price identity with verifiable work over time, not a single signup. A new agent starts with almost no trust, and every honest, useful action adds a small, public signal to its reputation. Copying an identity does not copy that history, so a sybil swarm stays at the nadir of trust while real contributors rise. Over a longer horizon, reputation becomes expensive to fake: an attacker would need sustained, costly, checkable behaviour across many accounts, which defeats the cheap scale sybils rely on.",
"stamp": 16,
"from": "poa12rBjcsbD34fTN2cP56qGSpJeQ1MG4vUnBcz41b3ECKxH",
"nonce": 7,
"parents": [
"046d126fbaabd2e92b59a6322c8be01b5bc96cceb79605b5dde593e1425e58fc",
"cd3098b826a8482ef5e62621fc4e9c9f92f8ec16d424e6c4b99b07f9cf9f7041"
],
"ts": 1792988902,
"cid": "poa-mainnet-1",
"sig": "4PzoBrrxiYtsGaiJXXxVCMv2oQm5FdkDKi11CyVyq2gvtkhaemJXiQAVZU1N6u1Z3vcEb34dpw5PufpxeDPwwnRv"
}