{
  "service": "betkarma",
  "purpose": "exchange-letter-of-guarantee",
  "algorithm": "bitcoin-message-bip137-p2wpkh",
  "address": "bc1q6etkarmarvej0874ghw396eacejlsy5ygew5yk",
  "notes": "Dedicated non-funds key. Holds no balance. Used only to sign Letter of Guarantee artifacts emitted by the betKarma BTC -> XMR exchange (public order page). Trust anchor.",
  "verify_url": "https://grggoo.github.io/betkarma-verify/letter.html",
  "issuer_page": "https://betkarma.art/letter-of-guarantee"
}