Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,613,109",
      "signature": "0xb7e3b88ac8ff554221ce4e6e1bf1a14ffa7876f209ec5aef26410ebb7e89c27c5c1de565899d215df6baf61c18b0c0c9",
      "randomness": "0xe0414e330ca7be58fd532223f0366c3648b75b0f109617ebb7ed9300efaf3c49"
    }
  ],
  "blockNumber": "7,423,593"
}

{
  "Sr25519": "0x8adc7ae788a77a1cbab7c74ff6794e426959553371eed9e6bcfdbdcf305f625f2d36f5517f6cf6444589aac5ea91d8102994bbe25349627a6479058507e57682"
}