Extrinsic 413860-1

{
  "heartbeat": {
    "blockNumber": 413859,
    "sessionIndex": 6897,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x9a9d3aa7fb054d207b3e787a1fe49bd06836ab0320a9cd4eaae7d271bed5f22c41c6202a4aa504841d29f6be90391056a54db5f84db90179ea7157d8f3cdd288"
}