Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,554,611",
      "signature": "0x8991cdc3d9e477a3095395437f5433530d27996cbf994d468f09f1a64945748be1b8d09ac15fffb5c8d3b3f26330a8ce",
      "randomness": "0x0a8e88a2dd4bd900d06b2e224374e7939743e80b40f441d911b1981596a3277a"
    }
  ],
  "blockNumber": "7,408,988"
}

{
  "Sr25519": "0x3ac63985a1eb5eafd68ce1de2ca98568a22e03d5e745d2350cc96933a5f9cf331dd501bd89861d3162b3f51f38c2cd2e951c820311802ad45c4bd386f7fa6589"
}