Extrinsic 124368-1

{
  "heartbeat": {
    "blockNumber": 124367,
    "sessionIndex": 2072,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x94570d37aa776778e90a483a359463929dff9374ac861ca643c388b30b1668655e43a52c9c009d0f16a4edcf1739a240d464e469a60835596db081b224d56286"
}