Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,468",
      "signature": "0x83b786752f5ef32caebd07ffc0e009bb22994f3042a235786788dc93d96479d931b207dd6f2584715ef863e840216f11",
      "randomness": "0x6b46bd4aa4d257dc4bb0cb7d991f745a822e5a27de2eabb879021152972ad928"
    }
  ],
  "blockNumber": "7,406,703"
}

{
  "Sr25519": "0x00733fe315cf81219448327f0ed5f5a5588cad5ff286a73191c905b969f5cf153f2c9e3f5d63205f75da04c84f98b8e793f75f4827a145b5e537ce416eb2918e"
}