Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,551,616",
      "signature": "0xaa0add52ad2cb267286b6c26404edbb2bf5f9f972e4a6285e6abcceb690b6365ddd11424498575cfba38f1a5c1664840",
      "randomness": "0xe751e6a5aafd2c762727b64366a73f63808217360c720378be1c074cab0da567"
    }
  ],
  "blockNumber": "7,408,239"
}

{
  "Sr25519": "0x3c45517e35cb07f922824559f8b38432e89f06fae624f0688d62394fea4d3079ae3496ffb9f85cbcfd13d4b3e2f25ed256da396312bc327882e02386f00b778e"
}