Extrinsic 32601-1

{
  "heartbeat": {
    "blockNumber": 32599,
    "sessionIndex": 543,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x2acc059b6f1c8b38ca299cb800661aa77bc5b1e5c8e48e2c0af2f952124c8f3db0d90ef8025a8704d6093dfa2800157ea72508fd586128bbd0aed048d783ca83"
}