Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,613,215",
      "signature": "0x901f505eb374df72357ff3d8e3fcde7731fe39f695fa91cf3e2d036b6aedf984fe46fd08308ed8595d74d5a4a97fb40d",
      "randomness": "0x3b6f784d5f394c95c1b98c8976862771914ea2ce26cc13ab46206a9e9f1babc6"
    }
  ],
  "blockNumber": "7,423,619"
}

{
  "Sr25519": "0x1ac4bc1d75b9fb084bbfb0155abc2f5029f123dd127db214fb6c8bc213f46679c0f6af50d97f50d716ce760fc085b6881d0b9b61a3d50ea7f13b8aff850cee85"
}