Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,175",
      "signature": "0x8e9ea10fe53b40ac6c5f69c8a3c5199c7104cdd500fcac3befa5ffbd3d90aa14ff053276fbcae31b0524c262bcde3b78",
      "randomness": "0x0cbaa4b03924c5e4e88ed589cf7ad83dbc1a83320d99e44d867150f1261b69fa"
    }
  ],
  "blockNumber": "7,408,879"
}

{
  "Sr25519": "0x98c80f2aff479071eba8eba10f0766f53eaba92cd05fef82970cf60bc8cff36d137b25c22bae7d4bfedd5add5c59278c51b107cc61325f022201946fc7441889"
}