Extrinsic 46172-1

{
  "heartbeat": {
    "blockNumber": 46170,
    "sessionIndex": 769,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x225061f9861f99540c9f34b1b7b196307f71fb96b99844b2761242cb75abef208e83b1e5e233fc6f8affdaa6bb94d455c49ddc3aa898dd1b18635c3171201785"
}