Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,582,535",
      "signature": "0xb628a9e4ab1109a3db4f9176cf4316b32be79e93a2f1cfba346f0a19c66b18fd124d7c604c989f7640a670e6f42804a2",
      "randomness": "0xaadd4aa5510df5af865a2917b4196b38a25269ea4864ed941714ec7c983e215c"
    }
  ],
  "blockNumber": "7,415,956"
}

{
  "Sr25519": "0x7ad6325904b1a93167f03b8d0c17bcffb69654766be77c2f93ab526b5ed967052d1cc9aeeb4a96439be0df8ff47de74b367c01b0178fc78e8a43c32b0bfa6188"
}