{"ok":true,"thresholdUsd":10,"boostPerToken":0.1,"cacheTtlMs":90000,"tokens":[{"id":"KAIRO","symbol":"KAIRO","address":"0x3ead4e80e9e5bc0e01682d7ee74c4881b040d3ea","decimals":18},{"id":"ARGUS","symbol":"ARGUS","address":"0xece5ca8bf9220718e5727754026757512212cb3c","decimals":18}],"rule":"Each listed Arc token with wallet USD value ≥ threshold grants +boostPerToken XP (stackable). Server reads ERC-20 balanceOf + DexScreener Arc USD price. Price failure → no boost for that token."}