Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,654,568",
      "signature": "0xa0c714fad327e23c92ffcd3cdee9c6df9eb6ad9b0a061ae69eb8fefedffad08675aa901a22b3e60bf67e98653c95581d",
      "randomness": "0x1682fc9fa972dd257393852f3b35adb93fcccb0391aeabb4a2e02f75681417f3"
    }
  ],
  "blockNumber": "7,433,946"
}

{
  "Sr25519": "0x1629cbcb0decd8a3ff9ee3bab13e68dc00bcf65d30620de6206202029296503516743a6c6e533a5220bd8891a07a1fc293b969cb3ae7644312d6332fe275ac80"
}