Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,468",
      "signature": "0xaf5526a2b101f8f61c8426e06411b3b8a227eac52354529e1b86568d2201bde35c2556e3451403b40a1ab18e55aa3ab9",
      "randomness": "0x728a94b04ca10f69a9bef2d0a142cd708594ca02883aba6754578f3d29036d38"
    }
  ],
  "blockNumber": "7,414,703"
}

{
  "Sr25519": "0x46f0c3079008526d3b5ea4510b73fe25c38f77d1ca90108031f2ec8bcb8c82520ad6b4467efcba92de1b958a98d99eee9e7e65c341f7e0b546bf345361578f81"
}