Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,275",
      "signature": "0x831847b3408e37de22c2da7fc7f7e636b4e2111af525bdf595e271cc073f89bf928b07ecb9cdc2ba70823cce7910dd82",
      "randomness": "0xc08ff5d8884bb88004133beaee78f79060a5f6026f29e6168cffb728e82546d6"
    }
  ],
  "blockNumber": "7,408,654"
}

{
  "Sr25519": "0xf627acdc3ec9f509b87d0b14748db9733a2ea8f9c3011275991522418e527f31a56b8d76e43180483313fb682d70b8ba3a1065c52380964d889cb3e072bd0389"
}