Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,585",
      "signature": "0xb9e8c49e6adff5348e99f85a597c42cdbf86bba84164bc24e6823fcebaa69fc9348622cdc5e436260d84b2cbbdd068b1",
      "randomness": "0x96a36aef0f6898a56719771066fb71d6599aff1321ad8653c479d274220aa4fe"
    }
  ],
  "blockNumber": "7,408,232"
}

{
  "Sr25519": "0x124abd8f57150379e229c4d3864c15e888713b93de605650e0dadbedc125e339e051ec945eeeddfc178c2a8b350d9e3c2c6f0d55f324efac0e4631f28c913f8b"
}