Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,551,695",
      "signature": "0xac9304a08b8366587ec153e7e69a90d26d767cd3c3e54e77f1e1ffecd0688af1ec1cb6f6cf1ff9ed64ca459294b2bbfc",
      "randomness": "0x8ab4ceaf0923eab7e1630ccd810197c0cad7e6f4470d32a2d4d6c766c2a3e8e4"
    }
  ],
  "blockNumber": "7,408,259"
}

{
  "Sr25519": "0x507f60e5ac4f1e3b91379e57d2b8ebd15eb131cb22eb1a2f2382d2a95e7d047cb463ea7ef178145722cb9e87a72a60b4e74f969f6ac52b12bd11579078c78481"
}