Extrinsic 127775-1

{
  "heartbeat": {
    "blockNumber": 127774,
    "sessionIndex": 2129,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x44d458ee07a27571d2e3a92f03fb89c15aa1205855ed33f4d1964ea818f43430e1e30ced6e6fb62a3c55260812913814f9c9e68c9356b60a4cf1e1966102e086"
}