Extrinsic 32748-1

{
  "heartbeat": {
    "blockNumber": 32746,
    "sessionIndex": 545,
    "validatorsLen": 4,
    "authorityIndex": 0
  },
  "signature": "0xa60a57598f3b1ef3d6f229d6312ffefa4b5107fae06e5314be962d9e8ad44c49adf074412b32c05a189f6797253534834a0535b99dd22efe1bdb11cbf4bb4c8a"
}