Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,567,863",
      "signature": "0xa0103929aa3fcbfa7b66b5391774f4f6144d3552d241dc0fc9d14c02e725752a86f7fa6cbddf18c68e34de72bddf7c93",
      "randomness": "0x6c10673542c5a962b2d241aab3095e9dba90af591a9805a51d2a10741979aea8"
    }
  ],
  "blockNumber": "7,412,301"
}

{
  "Sr25519": "0x9e935df0c4d59a95b8a58dd2fef66fc70c701e2eab0c964f8045a821db3efa68affe0df8f73ebf1c5d6b906dc727ba1f4d4287d2d2a7307bed0b86e43a9f5e8a"
}