Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,783",
      "signature": "0x86545ee7da0cbf2c152e45aab8697201c4b7c5b969a580fc970c25dd7fbcfca43c7884b6f31deab08633913f10460892",
      "randomness": "0xff360af6f9b2a1cebdce60bf00c53b33ed85048898a285e46f3e57c953596f81"
    }
  ],
  "blockNumber": "7,406,031"
}

{
  "Sr25519": "0x38b4a7ac31a7b1ae9ca4a8a92f10729a3cb26e5fa42b72145a2249e0ada01f350b6912d03b85cbf331978fcb422ff4fe5a114e6699d8283a26c15fa1befbe680"
}