Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,552,545",
      "signature": "0xb910dff2d6fbe29f35555591fda35166fa6abc067349d43fa1afc7ece9b964f91699bfb948d41d451677104aa49e69a5",
      "randomness": "0x98d4ead37a199ef5e2b7e6ee482874e06e91972cba49912a6bf2b0a8efaa43a0"
    }
  ],
  "blockNumber": "7,408,472"
}

{
  "Sr25519": "0xa4a21e3db84cb16bd8f7ff7bd58f031e8e75d53044c166936fbfe94bc268487094a60d0c3f96ca25e1cd5ca1eb60e04a41083b67e32cf8ee340615676a187584"
}