Extrinsic 61844-1

{
  "heartbeat": {
    "blockNumber": 61842,
    "sessionIndex": 1030,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x586acca53afea52ed859eb5c50e504874110a8de17ef073ac53527f86639276bab4cdefbd9ef4227ffd456325b5f1e0428bbbaa0845c2c3160a6d7810e0f7288"
}