Extrinsic 10413-1

{
  "heartbeat": {
    "blockNumber": 10412,
    "sessionIndex": 173,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x20c5d2a069af9b25826ff8fac83a4e917220a89a889d798c45eb6bb6cff99c42247aa53b956e771af5b1db7564bc13a0d1a37d1cd6ff7272e8d2f42f63a13d8d"
}