Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,543,442",
      "signature": "0x87bd5a65f5cdae98e8e48f803085bfd075c88dc17a1149ecab1349288999c73b026ed0f2c1a512f7e79ad7aa56087bf0",
      "randomness": "0xa86ef650524c9dfc5e9788805b71957c95e2795c05449dedff4e5930b63c9aed"
    }
  ],
  "blockNumber": "7,406,196"
}

{
  "Sr25519": "0x7e7b35fd9ceaf3f4c8ce032852f814bda1dd552dbabc98063025ca9977e83b338d79f819f338e63d15023d80aa7c11dccb730bf0c239b2da731a8c730790e38f"
}