Extrinsic 102703-1

{
  "heartbeat": {
    "blockNumber": 102702,
    "sessionIndex": 1711,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xd430f3ab7450876a6d5ea18f5b89b3619ab8b66467621aec9b9ecb35dc71052d1e5b84f7b0ca2698542c21e4dde00c5b47e1b93b7e25bd110ed27de5b1cc7985"
}