Extrinsic 32254-1

{
  "heartbeat": {
    "blockNumber": 32252,
    "sessionIndex": 537,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x0e7ddc72c84bb850a5ce31bc6985a7e2f59d7082f6f85ca9e344d70b716f984a2892f0a32889941f326e7e6ae110e5f8cccbb7f3d8a21b0901294b8a28157484"
}