Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,334",
      "signature": "0xb04a354b94dddc311268cca998bb7e97bfa89e164f0cc603c648a9db7be6d8a6777089bdbd5381fc03aa0200b352416e",
      "randomness": "0xdb0154a56f32e16d0ca6b6d434d7786a4357533f5d0b861b8569c3198da196c8"
    }
  ],
  "blockNumber": "7,409,919"
}

{
  "Sr25519": "0x9afb58156f01902a85639a36004614d8101e9d4ca8647a4474fd83c4d1eb046587b9ada721ab5dfc4bd19e652bce0c250906bd4ac69f166a0426c2956f64ed80"
}