Extrinsic 49415-1

{
  "heartbeat": {
    "blockNumber": 49414,
    "sessionIndex": 823,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0x42db4d8481b49ceafa502caa044b7fa03caf35cef9ad19990248149d1790c11c40953a7b04f807d3ac298af8aa5ba7a4a15389b69b1c64d5d7bcd5e210423f80"
}