Extrinsic 10243-2

{
  "heartbeat": {
    "blockNumber": 10241,
    "sessionIndex": 170,
    "validatorsLen": 4,
    "authorityIndex": 1
  },
  "signature": "0xda6f3e552d3f913b52dab70e9ae4ddd5b1dbdfbb20369cbd4d160728d0a0593ca6d47ac01b392fe183376a097f4b87f9a8168a71ba3e5ffcd403507af2ed5a80"
}