Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,601,632",
      "signature": "0xa997e964c47d5bed5bd4cc073378119738dcf64a570972ed85cef5848b10e8e386d7920760c1e71ee746713d7153071d",
      "randomness": "0xce1b54cbd9a6602b38692f4a7b625d23dab6a96272f16db50d8e5eaf3254b3a5"
    }
  ],
  "blockNumber": "7,420,725"
}

{
  "Sr25519": "0xd4f674bfa123efebcc74b8ffc92ed246b82e2ee188cfb9262fc03a7803f5d36f3382b05b281697710cec692aaed9504966ecd90246c9cfe7bbad38b3d32d988c"
}