Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,577,214",
      "signature": "0xb9e9dff55d03949d3fedcf6598ec719a4fe18314814f780066e05a73ec353a171d222e2bc3f0f34a109fa7f2dc28106b",
      "randomness": "0x981a9804482da61d61b1d3f75a5e746f20c9326fdeadf625b9e806fbac1c0adb"
    }
  ],
  "blockNumber": "7,414,639"
}

{
  "Sr25519": "0x16b6a9fa0966d801d196400e2423e3a60435162306a1cfe13d41b107f724b231ce7af33ce0333e2e5d609982421f7185fc57deff2a5eeea8b7be9dfd1528dc8d"
}