Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,541,628",
      "signature": "0xae83eeb26b4a7f16d03247d4597421bc948d966c9268eb755e6f801984e76fef5d2b08b4858381974ddd50436baca2c0",
      "randomness": "0xcd8979a1d13ed6228bb405b78f3751449d77321b725856a9540a81ea94e321e1"
    }
  ],
  "blockNumber": "7,405,743"
}

{
  "Sr25519": "0xbe058cb1faa80ffe3f4e48dec171bf2b3a3236eccf4195669eddcd2325c72833fb7492a19531c11d31acc80a066003812b9223d422ee58b596a641559f5ec388"
}