Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,564,626",
      "signature": "0xa9f55c978a541ca19eb8920aa7125184a06d3991ddbc586478faa93fd2b2d38463b0d6a3dcabee185c3370222761c19c",
      "randomness": "0xa330336f53635fdf2165e606385529e83b78cb0f6fdc2b4bebb90b6df1576000"
    }
  ],
  "blockNumber": "7,411,492"
}

{
  "Sr25519": "0x80313db6f2d31f95859000705a1adb2db414d0a70877b7cf49eca8061e3ecd7c3f6f168c3e69d2957f6c872984bc1493841d4e6d514fbe811547fe4e570edc81"
}