Extrinsic 14685-1

{
  "heartbeat": {
    "blockNumber": 14683,
    "sessionIndex": 244,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0x9ed0b7cc608375ba098093207efc4409ffd1548ab42c069c039439c5bdfc7c72c8099b59acdffba92cb57c990b9b71ecad8eae844ce7dd359a8a16f956a5898b"
}