Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,219",
      "signature": "0x94582880d3de0f6f2f0aa7d076d2bcc0dfb8488a4d26d5633ee2dc62ac3727a57d504de30b6573f0ab2feaa92a69f0c0",
      "randomness": "0x8866df89d6a2eec332066a3fa401d996db000b381fa9c4ca367013bc9b353f37"
    }
  ],
  "blockNumber": "7,413,890"
}

{
  "Sr25519": "0x0a7d9b91b7d7210cf87cae708e5889af4b8d294747a5100ca6756a8d16a98f07df5d54c311b69dc16c3d6b1b961621cf71c126620591b480c78eeda0ee11f889"
}