Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,594,782",
      "signature": "0x8af49bcf268a4d34a69bcc3f50a1f490dd4dad13a58d5a288a2cb18ffd4a893bd8765b01d2db4eac69cf52186a1a9908",
      "randomness": "0x24bc09a01081627795aa41f9a0417ffe18c1136a6fe2c80c5456c180443f2de5"
    }
  ],
  "blockNumber": "7,419,012"
}

{
  "Sr25519": "0xe6ed218e6a82ef979c56014b6b7e399c9e1854fcabce1127804ff949c503425196cd845bea739a7318c14c5b9ed818a7a5c8000acc48923ac4805bd8f46a6482"
}