Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,020",
      "signature": "0xa2a95a676388334ff567c85bdfbcaa67e4ffafe4cf125f24414e4532a31d7813c5fc57a56d3df82ae20e7f6518cc3008",
      "randomness": "0x4740f209ff5dd50f336abecb038f5655c69aa546f8575a9ce5c7d0416f4eddb2"
    }
  ],
  "blockNumber": "7,413,591"
}

{
  "Sr25519": "0xf2240ef5b195dfc255f13bcebb6853b3ed64f0069f41e08605c21f2e13ad6b574f1298a55b5609a9443d2eace119f508df37f4dd0b58d48e681f453c77086a89"
}