Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,549,347",
      "signature": "0x960dbeb5b2f9553d6b6e8e33d3f3ee20a67c6c7f3e842102def2f00dd2e13a4e6158ac673b521352f216ee314e646061",
      "randomness": "0x14ca36b76b70e87e2d8f0034003e9516c495d4f0a94806fddd083274cde5167e"
    }
  ],
  "blockNumber": "7,407,672"
}

{
  "Sr25519": "0xe43ece57868b10d51835253ed4ac11a2b258a329ac842a061ef1bcb72c0ebe593dc1f3bd73b67e0dbc6aaa52c71794c40d7f57c8dd6569ff24e3476a06e46d88"
}