Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,574",
      "signature": "0xa62feeaf46160a05bc7f4f69521157a4f8b27960d463af17225957e82a7ada0ed8a7bf34ea568a6807e736504c622e2e",
      "randomness": "0xbae408d4355937cf16e651f9b894b62c312d0b025c9cfeafad1f0900e878d59f"
    }
  ],
  "blockNumber": "7,406,979"
}

{
  "Sr25519": "0xc42473c2eb6a900552e2bdfc1784cac3c02f52755e4b510f53d80e65a6328921d16a65b4b77bbe0cf2e251331b0dae8484a97d7d1f8dbc478bf9191c8928b280"
}