Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,578,469",
      "signature": "0xb04aa393aa6001b06ac645104cf34d46f98471d17a9f7b19b33b70c113de12c2593f3fcced02a7f732a3bcb8787f1a01",
      "randomness": "0x2db90b5b28de4bbc00da6277cf4a99530e6716538fbed09b5f9628196f11fb62"
    }
  ],
  "blockNumber": "7,414,953"
}

{
  "Sr25519": "0xca517ae3c3534bc8837c9e1f1af896076c442ddbd9221a964d4f67ef14a3ca5e008c3eb97ff323665ce65709ec52a2dabd5949e0a8a7a61eb9ecd99a0b285d81"
}