Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,548,674",
      "signature": "0x942e1e7e0b8cbcdb77fc401b5916699ff0df316c6fb4c706641311a82151a6c51a57f3517963ad333cff99fc1d5b18f7",
      "randomness": "0x809405c0d3bacf334ab3504beb084a47fa92e4b16f34d51e538f57c6392ca6bf"
    }
  ],
  "blockNumber": "7,407,504"
}

{
  "Sr25519": "0x8ecde447546912c6b36c2a84ba74080a51c0997f5270508462aeae625950ee7ab0958294c3e011864e8bce0cb80b319fa9b7596ae6efe8866eb6ced96683de89"
}