Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,977",
      "signature": "0x8751e9ea1e86b0d887157b958dd55225a34a7ecdeeefecf6e541abdc201869e8c75ae72392d636a98385af6c0031419e",
      "randomness": "0x9f1fb1a55557359c677a24069c69f6e6573b87e4f803d0e0644752f8729d7f5c"
    }
  ],
  "blockNumber": "7,412,330"
}

{
  "Sr25519": "0x208f38a884c3a2d593dadc84a936affaf23510785221a2e67f624ac5b19d5932ad3d48d795ec523176f1cc34e762037e641456f07bbe8d1cb7da834d78bcab86"
}