Extrinsic 130778-1

{
  "heartbeat": {
    "blockNumber": 130777,
    "sessionIndex": 2179,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xa6e9e5e72bdb1117eedd0ab24abb3788ba2c4f3794920e2a1b8cf98446e00720e0440d44bb6edae4be2de4ab058c930a173c128b0b8f357c14297c30832acc8d"
}