Extrinsic 143627-1

{
  "heartbeat": {
    "blockNumber": 143625,
    "sessionIndex": 2393,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x205d04a07084b3cd7d18c1413a00ae51af27ed1f49e54779afd985ceab755b7be50b02969cf0b007adf861856f4cc3120f33590569d31c253e87def007d0f084"
}