Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,547,389",
      "signature": "0xb189086cff2c6438f973a0731e24dacdfc4255a7f3ddd9a6c26185a834536a22e1f343369b542350ee22c4839f53a511",
      "randomness": "0x96bb5047e1e4aa9efb1e5e762401e238947ac36d37f0d06ef816aaa7c20aef3a"
    }
  ],
  "blockNumber": "7,407,183"
}

{
  "Sr25519": "0xcab1a3cd655855c6a1ba638d1940a38fef2be53756c9f0634b3633f0b991780041b86e72db13d5804fe3c9d4cf6a8a55416d5a2bfa44bba1965c4ccd3d848f8d"
}