Extrinsic 139830-1

{
  "heartbeat": {
    "blockNumber": 139829,
    "sessionIndex": 2330,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xbc54e9437d37805fe0aa199d5edd891ecbb3cdea11191bdab93c68408e7bb129c463b1e6e6ad18ec3aac1af73cc98571591c2bffef4ef7a5989821f220b76c82"
}