Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,632",
      "signature": "0x85ad312ee82dce480fc864397a3b7fe9eff583a28aefa0a12374c9a11da1967e28a1a3efe3442cafe0ec683db5119667",
      "randomness": "0x19638d331c34d103a47a3e310100b06fafa837f3f8b977c503ad8254915c298c"
    }
  ],
  "blockNumber": "7,408,493"
}

{
  "Sr25519": "0x10481d20f4f86c5d001671bf1f6af7a29a5c55721cc03568b09b3ba38bf5840292ea2a48f23aa77c1fa806903a1a7bdc9f6cfa9cda1454831bdea7252c55bd83"
}