Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,721",
      "signature": "0xab7618c24413b0ea49f1bfd9ee9651521773b3a84610aba5764c1645111af4fea8ad7b37637e1618399ebd957ebf8eb2",
      "randomness": "0xf445538e35407a1405bc781912ce02aac55404e56da3554e4dc6465acf355612"
    }
  ],
  "blockNumber": "7,406,016"
}

{
  "Sr25519": "0xec8465a2b016dcbbe73ba9477545c77d2a9630312d9ee13dd19ac3cf1655c53a029010d054b9331d08608745ec1b97e11e9b308ae53a998b34b478ae869d968e"
}