Extrinsic 33727-1

{
  "heartbeat": {
    "blockNumber": 33725,
    "sessionIndex": 562,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xb8c4f090858b2cab8adb7c3b1542e98ab2ff200dda3ed46a2fdcc2784dc83409c1c00a3eaa50fc13637db17c388962f70f4be962105f1852033290326eefba82"
}