Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,573,989",
      "signature": "0x9589ccf0a9d7d71777af18a610ad79f45e4e5ac510f3e5357ce7da3f9277acf79fdbf2be03e5483413a2e0e74f97062f",
      "randomness": "0x379a714304c55e6bd55cfdc5e01e2aec05debf96a922c7e2cb45048858fea276"
    }
  ],
  "blockNumber": "7,413,833"
}

{
  "Sr25519": "0x4c0462f01f87b9f94d2fbc90c268bc67c5ae8f452c4a23d96653e00f7e8cef5345d404585694b9b4fd1ecbbc3dc0d5b9dd38f68c0b1c6602dc8f5f440bbc7183"
}