Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,712",
      "signature": "0xb579a6f8bd63394984bd3d5bd3d4220891d754111b8bc18a02dd2cd682cbc2ef28adb55ac9fe89070396fbefd1d5ddc1",
      "randomness": "0x59e25d63f73e12a0bfdcc5c26f988f824e2fb375149403ef74b897fd5ef5edb6"
    }
  ],
  "blockNumber": "7,408,013"
}

{
  "Sr25519": "0x0c7e07ea6c234de389a75614d25bb4eff850329555af8b774495f46ce6d39e4c1eed34909d3335897eda23ff32a12cb76e5675e33f0446f80eff842a9c241488"
}