Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,069",
      "signature": "0x902dafebbf47c15c1927cd7ba168c1367d328f09ece1998c3a33086bf275eef42021d6e80dc0938f2a6c586a00606316",
      "randomness": "0x1a09c9218cefcd055957fd62400592412d9459d28dfbeb1e552aa1799bbdfceb"
    }
  ],
  "blockNumber": "7,410,603"
}

{
  "Sr25519": "0x148ea34911e23d7021c4d01fe07c580c1718b25681adec9125699469bcca816eea78d0aa7aaceab7480930357f8f430f6f2fae46111a4de4b380f457b7da6d8f"
}