Extrinsic 23947-1

{
  "heartbeat": {
    "blockNumber": 23946,
    "sessionIndex": 399,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x8812ff9037ad8d81d50c9a4e5fa8b5cf892c6f4b9938455711ab047dd9ac811993d13558e48b813a39435497c6c4d76ecf361d433d6fca6edc5305ca6c8a3185"
}