Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,310",
      "signature": "0xb83d5d03c819b9a93d670ca4862a65ed884967205bdd29a8a18ae301462342dca54e07f488f955952f1a970128f1b69c",
      "randomness": "0x07874e4f8c2563d89b98fa8e63b567051a68d148a0f485cf576c3811c103b929"
    }
  ],
  "blockNumber": "7,408,413"
}

{
  "Sr25519": "0x6c16cc6d2907cabf18a7b5aad52f82d20b4f32e93e4b311e8e2132d2e113b216241ff5fe78799c917af7525bfd2182d65bcf8ba38307315ffd7d07bfe57e9483"
}