Extrinsic 136056-1

{
  "heartbeat": {
    "blockNumber": 136055,
    "sessionIndex": 2267,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x52c963c123bab6fd1f38186bc36e2f2504fa0cbbd62eb201ed4ef17ba88c0863b6ce6602509cef225b803f4fb9efacd8280c5302543c9138f68b305c94ba2d88"
}