Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,915",
      "signature": "0x81eb3f6102515373b11490bfb8b41a2bf3bb473c23d9b008ca4676bfc510ff6045d185539a0b120db9fbfa3b462a57fd",
      "randomness": "0x138e5fdc7f620d1d1d12ef63f477c914637f6294def43f4033d11bdcd4a2b634"
    }
  ],
  "blockNumber": "7,409,314"
}

{
  "Sr25519": "0x5edb55da9c5705c0bcea59c06ae38d98c23caf3b2ba1b3141e924c41a64a91349407ca5d37192cfccad116021d6e76ccc9f8afd2f615c2aaf5953de9fba2ed8c"
}