Extrinsic 139598-1

{
  "heartbeat": {
    "blockNumber": 139597,
    "sessionIndex": 2326,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x94b83d72671e154647dacb6d0141638fcabc4e5f7dc32b4f3a6b17efeaa24e582a7bc42029c63ee64c0ea29f8f83bef835b2b4be79867efd59c369327596ee8f"
}