Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,545,349",
      "signature": "0x95da12b373a054af888ff6bab1d0f9589578ba0654b91abf9cdf2da4e442773cdfc8d91474fd6d2ba3b0eb73b59bfec9",
      "randomness": "0x8fa0e3da5c706e0f19bf51ed4af7be6fd49b778c564be82f65e3c5c2705a10bb"
    }
  ],
  "blockNumber": "7,406,673"
}

{
  "Sr25519": "0x78314064e1b89d77da45d5f1fd9f765d84adc389ad0e46f749db579562e5ef7504619ee89ac56ac55b11fba4969ea0d999599434f5dd30f18c861e50891ffb80"
}