Extrinsic 13782-1

{
  "heartbeat": {
    "blockNumber": 13780,
    "sessionIndex": 229,
    "validatorsLen": 4,
    "authorityIndex": 2
  },
  "signature": "0xbae9cb7a562dd6fe2b3b35345c03dc51c2a796e4287b6c2f19c9fe1ff599f158767dc41d1743b29da4b73a362012739c996f49ed9d93e4f1282ec0a4ac7f458d"
}