Extrinsic 131679-1

{
  "heartbeat": {
    "blockNumber": 131678,
    "sessionIndex": 2194,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x24e9630bd92ba1da18974c87e860d5d731b4304c7a1936e9b2a8818ae4adaf46175e22b89cd05e0dc201bf78229b8a27f0131d446e9821738fd73a5ad03e2f86"
}