Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,652,576",
      "signature": "0x802b9fa13b453e7af8390b856f170019deb429da6d541fc5dc442fd01c4dff0284612ed59cb737a00bbe752988817035",
      "randomness": "0x8f28a322bec332ce8d6117ed4f12735188f84625b5cf8a9961c752b1ea08210f"
    }
  ],
  "blockNumber": "7,433,448"
}

{
  "Sr25519": "0x4ea36f5920f871fd962cbea0c0e00379415dc0a714785483dfc0352ae8e0cf6d81278316f5525cf46fdcfd8153cad82b5a1af3cb8e818c9b1f47827fc67e608e"
}