Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,578,111",
      "signature": "0xaa172918ffc54a5577d2c823da0c244189511de28549ed93c0ccf2e35531f7442959590d68808aa0a74a84e1a6c78ee6",
      "randomness": "0xd2fe0c41fd4c57470e094e2daa90ced97ac97f3e591d0fb2f11fdd36ea3e7a0d"
    }
  ],
  "blockNumber": "7,414,863"
}

{
  "Sr25519": "0xbe7e88c7ef9d8be50d86a1e34d0e5fea49e1310a0c20dc7a2f779f8694bd3e591e8329f0d6b122ad585ec485444f5938852f2742e12a4871679a037643b47089"
}