Extrinsic 32749-1

{
  "heartbeat": {
    "blockNumber": 32747,
    "sessionIndex": 545,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x705df5ee64e963c8d11abc586871b5e092da2dd3642065b08928dfccb9b6f60463e22ba56caabdace2428217e2139f2b23e1969ede7122ef2bd30a1026e6f88a"
}