Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,581",
      "signature": "0x8df7c7b3d0827ec54d6a25eeead12a02280b959ffdf0939270a104e5a526daf46ad92137ccfa95093f7caa3cad217be7",
      "randomness": "0xde9a03e6eae4cafefe791f42d095bda6c75ffd0228584e46d8b0bcdf7f702d9b"
    }
  ],
  "blockNumber": "7,406,731"
}

{
  "Sr25519": "0x5285e69970813df0e48a33e5b1666a139af5230ac45d2dbdf4579f411c12044fde49dcac4dbcd2c9a7369ab990ee89f98597cb4231d414cc4d6b573202725584"
}