Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,223",
      "signature": "0x8bdb847428dea4eee1082d29ca89f10a78f2943b0684be3724363c7b1f5fc3091e2bf88c8d2e90b1bf60194fb18282e2",
      "randomness": "0xfbc9d89207c08bb88b3fe1cc49579d70f35fceb0b8896eb807c056f91aa973c7"
    }
  ],
  "blockNumber": "7,409,891"
}

{
  "Sr25519": "0x42dc3f9f5c3a6c137441814ce4e94daf0e3c25ed0daa682315d463ddb2febb37e3376408e7e382415e9d181db8bf04874df710dc6b0b3593f975e4d9f0044784"
}