Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,645,026",
      "signature": "0xb04bfdc7d07ce602b5a2c7bfa37a835be69e4fe57318f8dafb6170229432b05becf768706f7b087a0f444c6bf4281392",
      "randomness": "0xa3eacc9c5561cb8e1e2a3c147dab522cd9f94fa39480bb3fe0bde79651489588"
    }
  ],
  "blockNumber": "7,431,561"
}

{
  "Sr25519": "0x5a2e62a0d6b43fd123e8e3267e94d82fc1d7d4adbaf261dd31999156271d296b3823d9ab530b6113f00371b9d053def85098dea49dd9bc757f07bf3eb8bfd281"
}