Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,612,002",
      "signature": "0x83e773ec902d3c05d08f45b2d5effb459d85727cd6c6859769f23110283bb4ba28f2766f5c3273d167453b3b3acf6baf",
      "randomness": "0x3eeb9457ad7c32af7becb8973b110c7990fad6338706b33219a26b9fc58a9fc3"
    }
  ],
  "blockNumber": "7,423,316"
}

{
  "Sr25519": "0x0230f03e5f3cf2649508b635589583eeb22d625fc16f0d209ba778839be37156edd47468773da9c358df29d09b73b8b7c8fca3f9eac3b214e8c5eba17154d081"
}