Extrinsic 23196-1

{
  "heartbeat": {
    "blockNumber": 23194,
    "sessionIndex": 386,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x24040e56b4167d80ef2a3970e880789aae1f64dbc308e17ff04174027be8b41119084bda0c19e89ad7ed251e03d46413858980ae1e35574b170f9600182acb8a"
}