Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,551",
      "signature": "0x86f68dc4c57832413d04581e1766a49c1dad86c277180a62f733b5f8adfc81e31ccf854355cae7c56a7dfb4f30c11547",
      "randomness": "0x46920576a201776b878043068917397306bf6c9425cb16b43d1e1bd0d377464b"
    }
  ],
  "blockNumber": "7,410,973"
}

{
  "Sr25519": "0x92e7fbeda0e50676ed5728e06b816ea5f841e9b8f0265c9ccdca2b41f16d691eda1d62740b83b75810ed476d52b8896db2f91eb9d4201c828775f67b1c51b988"
}