Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,552,753",
      "signature": "0x99ed3a7e9a1b7e15846208ad06d9f28cff9e146e62a872a0f42e15724f082f98f56ccaf7d7aaefdca469e4d4ecbb3bca",
      "randomness": "0xa48929e91161bcd3ceb3e9db813db7a892ac34cd4125758a07525968e073eefd"
    }
  ],
  "blockNumber": "7,408,524"
}

{
  "Sr25519": "0x66588e68eaf10eda6d49901edc61a5b9ffd92b716f2aa45a6d1020ded9af873e7ced2a0efca6ce9ab825fb5c9b4b786d27e122ef8292cc37aeab034611fa2088"
}