Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,602,788",
      "signature": "0x813fbe0f8b32378b1d6a2a72d8898363bd9ea49359647757dfa3c5093d8511e8b6779a71002be79b8ebf5350c602b97d",
      "randomness": "0xa9c7f5c772b872b888a32030c11f05611deda1dd7747d242e3cd01d5a64dd76c"
    }
  ],
  "blockNumber": "7,421,013"
}

{
  "Sr25519": "0xe87942dbedc88b25bd5649c37956c9b95cb59844701a40c3267e3146f9156b418b4a86c045baed07d8d1d7b472ff9ad829a7918bb5d97e734e7707f41904f882"
}