Extrinsic 107842-1

{
  "heartbeat": {
    "blockNumber": 107840,
    "sessionIndex": 1797,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0x68caae0092fe26c05ce5c44067fac8f1de1b064ece37e4278a0bd61e0ad6e73841b8658b9912f48da361b7e6386ee2b84d6b3702be072af38e6ffd234e77b78c"
}