Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,862",
      "signature": "0xb58b61ffab42879f9cddded79832aabd7946d04a6f369926f0abbde1c21a14338d9f427dbe64edbe679d4a1b044760dd",
      "randomness": "0x8c662a5695c69b425249d8b15f0258271b8dc883ffe87af7d4e5b961a06e58b6"
    }
  ],
  "blockNumber": "7,412,551"
}

{
  "Sr25519": "0x560faa30d0f0e3d9f574cf6500233aae011b5470e5cf6e3a9859f0933850807da89ec43f16ab5adb00a65ff358bb23dc71e8652c4b98dafddcc0a67d04b4138e"
}