Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,613,470",
      "signature": "0xa411caa071698a59639d146834b623b7dcd604e3b001393c4211cae80ce570a12cd3b947ec7e2e48134f238ad3ae035a",
      "randomness": "0x3ca146a1f745dc4ebd2517db376af2b1da4b0783133efcf969fbbe325bb40b29"
    }
  ],
  "blockNumber": "7,423,683"
}

{
  "Sr25519": "0x4e64141b3b402363cc33918c0a2e94c9ff15ddbdab0d6f1c0affbd888ec3db5d403899c066aa87d7991b1b65aa48f2146643f413ccd0df7df481acda4a2e9283"
}