Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,711",
      "signature": "0xae6a4b87330b6d1e6b00a08c08d63cc8b0ae938becf6db9381a0e4840bb1d85c7a2a059570a9a293a5dbd201f16129ed",
      "randomness": "0x99e52f88c8cc1f66ddb399defb76fdaf9e48dd92ad5405413207c405e9d13704"
    }
  ],
  "blockNumber": "7,412,513"
}

{
  "Sr25519": "0x3a50ce9ff6f9186605ad0d8faac1cf7b5ec9310707fdbe51274ac248e2ca6f6195dc4bf2c9d0172e36c3d6c22184c79a83c5a83760059386b669c40c39ce6c84"
}