Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,580,751",
      "signature": "0x9740bcee134386cf31605feaed8e51eca579a25360de85108b6b331e6d8a290e03e9e582bda309559a9deedd10f427f6",
      "randomness": "0x3d136a33c3736b06a1b23ccf0073141b3ff01de12eac55949067fde9cfc5a5ce"
    }
  ],
  "blockNumber": "7,415,510"
}

{
  "Sr25519": "0x924f9380efa72dab18ddf2eaf6e33c78bd8be2e1ed09580ea630957a5fa13849c1205a0d2c594440aca5f4a64a2826f0277881c0f5c793f7e2c860183286c887"
}