Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,565,202",
      "signature": "0xa0640412f223eac8d7914d5ce5eeb85b3c8941f03e85f22e9806af18f3e04470f43ca47981b7b614c60a0019f8891a7b",
      "randomness": "0xa77a96281113286d894f2d4a3aadb455b23b580d6b76769b6cbee4f30dd578ab"
    }
  ],
  "blockNumber": "7,411,636"
}

{
  "Sr25519": "0xb016e366f1335c391eab6644f34aeebbdc8fb12cf5457c9c7810e217e514024f15f81e57103e091d411dd73b5d8b30abe64db043b39111e1a5c42ea030b4bd8d"
}