Extrinsic 48106-1

{
  "heartbeat": {
    "blockNumber": 48104,
    "sessionIndex": 801,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x7e5e649cdf83ecf95a5153f8a862e030c12fb57e1840063db49b0870300fd0052b0ff08079435dbc4b2d0be7ddf99b7219d5233849e0f61c15904ca2cf92998e"
}