Extrinsic 65744-1

{
  "heartbeat": {
    "blockNumber": 65743,
    "sessionIndex": 1095,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x20c36196d4b601c31a7e70449532e147be52d7a835241ff29a460f54d3171302c193303aa6eea7b8785e6c027b0935888537f162ce2224894273355332a97e85"
}