Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,672",
      "signature": "0x80dec6431d46a77638849a33f44f55128196e86b521f4f19ee4bca512cfc204f57cad56c0136a7906ebb7d86639f7e9c",
      "randomness": "0x1d059d5e11cb8f963106d30a8c3c532134c6c3389028902d80525a0006683733"
    }
  ],
  "blockNumber": "7,407,003"
}

{
  "Sr25519": "0x46d51cc4c783409d3a9081614703efc35801820ef17f74964127eff18511e3548c404a314fe052045e2260bbc01c7edced3210598e1b1bbb27c5cfccde24a78d"
}