Extrinsic 91953-1

{
  "heartbeat": {
    "blockNumber": 91952,
    "sessionIndex": 1532,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xc8dcb9db3b5594d02be9ad259e236c27b489a0402052a1e23a67c7054943e901bf770365df7b18f002f7f6e644b355cf1fabd2c9ff418907155f8766d24a8784"
}