Extrinsic 109518-1

{
  "heartbeat": {
    "blockNumber": 109517,
    "sessionIndex": 1825,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x924a8a5b822ad85eb95f37b04458f7746cd1988dc8e424a51ccf1a3a4030c52242e67b4f421caa5415a63158abb2fcda2a28be8465db28c5767ce5df3f2da485"
}