Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,646,351",
      "signature": "0x86d19e4eda80e62f0a1d7738f559442fd6052782605aa53cdbdca51b8d399cadc46419d5ec0193d4418574c32e8cfabd",
      "randomness": "0xd01d6e488ca116a55e417ba95a6f410df56f75729e851141a8130cf4f6069648"
    }
  ],
  "blockNumber": "7,431,892"
}

{
  "Sr25519": "0xfea36a174dd0f3c4035493aeccd2c7ac2a5b9d8c719b3c15df5b7b1db4d73028649aaff456ff4eedd248ae9044af58db7ee6de6a3a8dbff88a8e42c532386a81"
}