Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,595,631",
      "signature": "0xb1a254bab5b2e6ba5e5a2a38a484f57ec43971ef5c1bf772a2429798a16b1c32ee6b5e870c2471ca8a0cd5768bdd1e3d",
      "randomness": "0xb11beb9f971f5a37e11ac4b5fea04db134a2705836adfbf336bd4d20ea8bc06f"
    }
  ],
  "blockNumber": "7,419,224"
}

{
  "Sr25519": "0x6a7b9a08ed898c44922af341c0040ddcdc7acc68ccdfc040553056bffaddf44011f36f88e8295c227189393e8555ae5f5be7982f0446c82b109f65eb964c2386"
}