Extrinsic 48346-1

{
  "heartbeat": {
    "blockNumber": 48344,
    "sessionIndex": 805,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x20ce7e0cd98aa0a6c95d9f6974c0b1b62aacb3da138186165c13480b99fb61139c8202d60ce7e0472e72c6eaf6810d74ecb19ab1f75bf9778c45c10ace34748a"
}