Extrinsic 109460-2

{
  "heartbeat": {
    "blockNumber": 109459,
    "sessionIndex": 1824,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0xe81e8c9e9635ab5db48f38827f277f835c7b28dcca71eb4917a75ea24ab3f823c68c5f8189b09ec6fe88d246206d9676a4f206b7d3acd906a1300298c7154b8f"
}