Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,746",
      "signature": "0x88b4a927aefb98a3e9991bd6859842142cfb39a8a788c94259a97393a8c7f6f4e400cae6438c0f47199ce68f8e716133",
      "randomness": "0xd4f23c342467b9aaa9f2bc6f8d24dc99fba05b2017769eb0de92736696948538"
    }
  ],
  "blockNumber": "7,409,772"
}

{
  "Sr25519": "0xb01967cbf244eb442c538b26afaf5efd2f5dc27e73096c6f0a514e214d49043ba868f237ae6d5e939fe6dfca3c3f20896453c7935c0ba93b43af15ff77e56e81"
}