Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,616,947",
      "signature": "0x8dca039b5c887b0e0aea0b7bc251c66918277824ca2eb0af9f0cd7844392bc637cec9b8d731f7d2db79727171a6436a1",
      "randomness": "0x30dfefca674aa3d76a8eea9de5db7f5bdec4c5e00ebf377083e769125d2c0a13"
    }
  ],
  "blockNumber": "7,424,552"
}

{
  "Sr25519": "0xfc18a3ea72bbccd1d76f973958db4406099a93ae52447aec2d1090b7caa61f4e30828de14cecfd125a154ef975dcf361ea1277d7f5c9658b15056a926b2edb85"
}