Extrinsic 110427-1

{
  "heartbeat": {
    "blockNumber": 110426,
    "sessionIndex": 1840,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x74dc01096fa6bdda47df9a96690412dbda82f1b0226d93aa6a249cd91938351d088a459f122dc111257885c9a4b939f3e1c71113de575f77a01bb6620b52ec88"
}