Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,502",
      "signature": "0xb51df90f0efd1c38d531939c1469b01642388bec80fbf0e26e8fa0d0781c74801f7518ccb30cfb497a43f9c840aaed69",
      "randomness": "0x71ee04faf5dc1c86052076108ae55050b3ab3bb6306753efbb8fe8f315de57f3"
    }
  ],
  "blockNumber": "7,407,211"
}

{
  "Sr25519": "0xb4e67cdfd6aa7119876124a852a49c25ab95ddf47a29ca4b45238c99c9ca7b4e54af2f59e129ab15ffee5b34b0d9112c75b279a4fbe07d5b6ee1f6fc29bd3c86"
}