Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,572,294",
      "signature": "0xb6bdf732b2e091738f6afa8bedfa741fa880a80cd27facf78b061db94531f16bfda8f6231e299dc06777c44ac6333b91",
      "randomness": "0x02fb3ce337accbc80a4571dd0e4137ecb75d42c47292c072695a72bbbdcd683c"
    }
  ],
  "blockNumber": "7,413,409"
}

{
  "Sr25519": "0xf24e380e9a3e3189da191b8d14f16588e98aab2ac5768d22961b9ea0befd3474e94c4cd0f3f023366bf40594af8eed90c010eb3bd6d3dd8e2328932f97861c8b"
}