Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,592,511",
      "signature": "0xb0c301775d48908833eea7a375f9a7898ff1345257bd1bfca5a9041abe07e938e981dd75800ca8cef680225f1931a953",
      "randomness": "0x817a1206b95e287b4c9fd0243afa0d290ec7e154fd262a71990ee3c34517ff8a"
    }
  ],
  "blockNumber": "7,418,449"
}

{
  "Sr25519": "0x54f6337a9542f22c2e5f75bb201fb7d3542e4d3287c47b97fb1e68f310a3120ab49921d1bf9eb8909afabdf0091135a68d5ec770691718eba850971f2e44c48c"
}