Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,557,284",
      "signature": "0x818e06d887f0c7eda989848d1119f4416512b547fcc586f8fd54fc05573ae7ad45d013bf7bdf7fae3bc9a5a0eded6ca6",
      "randomness": "0xef265f104a7cabf36cb2045a9dcd4113fa5c289d83b9d285922f381fabc3b297"
    }
  ],
  "blockNumber": "7,409,656"
}

{
  "Sr25519": "0x74c954f90ea13ac069ab96e5cfc5a5a93519d4a544d949ee39d1000ec5868a33cccde195f01239f98d8ea856aa7fdbb071ae80bc6ba878e1bb6af5dedbbae78b"
}