Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,780",
      "signature": "0x89e5a4c188ca03d88263d45ad4f798aa603821a714c39c645396fc18321b80cb45d77db38b589408ea76bf8fe473eceb",
      "randomness": "0x6662802c48a202459be5720f3639abbf5bcf8a2f2f11587322ac2aaa84a5d213"
    }
  ],
  "blockNumber": "7,412,031"
}

{
  "Sr25519": "0xc85762fb9ef4e9d81a78ed8678fa8c2a82359e2955d7b4a9226e697c59b9a841e2543fd243ed3e42623c23b454699ca8a6cbd485050ae4ecbae523d2f6534c8f"
}