Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,192",
      "signature": "0xa384d0543b8b4d19cc8f0de3f94be27a56ec7cfcc0e8d2434d5553398073b5ef6d4a87a8d47865737027960bec1c338c",
      "randomness": "0x9a79add30503ae21d6dc2aa1d4a1462ed2235537b086e688b1a41c21fd976144"
    }
  ],
  "blockNumber": "7,412,883"
}

{
  "Sr25519": "0x3e962df7738aa44931472eee9e1f3d44ab611d46a3e88f05abbde203aad9ed2771da49ec79aeb87e33dc5ebab10534043bdbf23de1aa1caae0d12507abf8ef81"
}