Extrinsic 124607-1

{
  "heartbeat": {
    "blockNumber": 124606,
    "sessionIndex": 2076,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x321e507c989cebf23c6098972163b58a7d92d76f8144d4fe2f2311cb0683e1301c7b5eca4236e0b878904b2e3d2e528948a872c327230ac9fd452b529f6cbc89"
}