Extrinsic 48317-1

{
  "heartbeat": {
    "blockNumber": 48316,
    "sessionIndex": 805,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x9c1413fd5bda24ffac6318610451e3c60948db6a69fcb1653fcca82d0442b40b2660d801ee23d3726299fd4f23ed5a51408d366953d56e0adbe5e00058d15c8b"
}