Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,565,423",
      "signature": "0xafe0b452af4aa655db8f0108f466922e7b1cc7607580073c0f69075c09ed5f9067bb344ec14a86234cec6188f44f6e06",
      "randomness": "0x9273ce5a44f00318194dbc968447c89483f18087f8647bfafe60bee475e002c5"
    }
  ],
  "blockNumber": "7,411,691"
}

{
  "Sr25519": "0x9e0c689d5da04c069f5b91c788ef8ae2887e2841e51181be84909d29e5de9e7929498a3ca7a27bfd79fe91a2059b6a70fda954eb6763894d44ef444ffaa7f383"
}