Extrinsic 61926-1

{
  "heartbeat": {
    "blockNumber": 61925,
    "sessionIndex": 1032,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x64a4689d14a111f6aa1683f6ee2d6acd09cfa8196121576dc57ed66c36c5515209a3248cea07073ad5df5e33656196a9c364c2ec167335927b2ed406cd2d8684"
}