Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,545,425",
      "signature": "0xa643d3bc6e70199537434d08b560b6f3714d91d25399ec482aff65fed2e3b3ab54138b02ce58f6cf9119774cc6c30b21",
      "randomness": "0x3e42de89ebe0501bf9f354baae6c8640fccb6189e307992214055ce8345fd547"
    }
  ],
  "blockNumber": "7,406,692"
}

{
  "Sr25519": "0x94a701d2b0016f9c411c0e04d66a528579e974433761128e1ea9e5854bc7471dbca038c5ff90a9827f6a3559b528a8922435df611a0bd54cd4e0a75703dbec87"
}