Extrinsic 119708-1

{
  "heartbeat": {
    "blockNumber": 119706,
    "sessionIndex": 1995,
    "validatorsLen": 4,
    "authorityIndex": 3
  },
  "signature": "0x8aa987231366024c20a3e05f120be971bcc4451d8b35b7f1d00010e9be187c618c2c1a58d7c686eb012195a26efd3c53eebdf328e8ed71eec343a6200ed30a81"
}