Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,558,403",
      "signature": "0xb238814ef751d08fa4c4ce9528e5390731427042903b6f4af2752c59297039c59feb8bbe3f537f9d57f57303d48579e9",
      "randomness": "0xaeda9ca1de6f695b43f3b2870b3d4a7d1bba1d4ca83fd6ff49d3ba559d82d852"
    }
  ],
  "blockNumber": "7,409,936"
}

{
  "Sr25519": "0x1e928aa5be691605e1e6135d194ed49c88fa711c16843f934ddd321ebcfa70199283ef8ed06157fc5d57a889d3be7fb4bcb5736d70ad1cef0b3616063c510e80"
}