Extrinsic 125928-1

{
  "heartbeat": {
    "blockNumber": 125927,
    "sessionIndex": 2098,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x1acbe96261d56dcfcf81e272d565f778f87986aeed7cfb85d7ed12af40e4923e9f267e5089e27d27cb28890639eb5c399e6344ae41fba313bbe12013312cd583"
}