Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,922",
      "signature": "0x9789f54a1323478f900661db361033ba1413f06f609f31c6774aa9c06410991a7eb998bb2fcf049415c58c687f3cafd0",
      "randomness": "0xffa866a6fd0b86a2248dd23c0aeaa40e81ed32069231a10d68243473be55c4e4"
    }
  ],
  "blockNumber": "7,414,816"
}

{
  "Sr25519": "0x6c4c34267d54882b2770853a02c6a56779547ed112deb82cb928873bdb664b2019ba82386269c6df5c72756fcab9095a8cf09bf3d8afde5a37b0c9f330ef2885"
}