Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,469",
      "signature": "0xaad26c71adf09b87a5b0c456cce3f241e7a94b2f1e279ff4e622bd4f2e14de9db4f8a40942661af4912e118b1c8339c7",
      "randomness": "0x27ad9b6b0ce2980c78effbf00609930a12f4146f5ab891f232e094142bc1105f"
    }
  ],
  "blockNumber": "7,412,953"
}

{
  "Sr25519": "0x1a4c16761f6235d50de5129bf0fa6f685403056fd987b91ac3c76a81de986977e8d472a4813abe4b6a5bf91f0ee139d9266d6776a2e362285fcdf9682395988b"
}