Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,634,733",
      "signature": "0xb9082cbbbc9379d80a1090f7e030cf730fe26031a76912f05270f9696c34ac555f3b107554eb0c3c0823ace71fc31e32",
      "randomness": "0x260eb187351bd2a31b687e151c7f0df13eeecba76c54865d10dc3f48958dd024"
    }
  ],
  "blockNumber": "7,428,998"
}

{
  "Sr25519": "0x7cbc62b3a805e3ddde68e72f9452da43d02d9fc325d921e2ca3cd21206a57e1de7958b9ce8af12c17143e498ca0e1e4516d5f831226424e642194283ad06888e"
}