Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,569,786",
      "signature": "0xafaf723ca181d2cf977c37e4d50564d8be44661382509a8bb84f408be6827ccc20e07c56d49a4a50db796f1b2796f5e2",
      "randomness": "0x6543ddc316a443f7b8eaabed029f8fb85fa693c7d9bfce661e768a10a1741a67"
    }
  ],
  "blockNumber": "7,412,782"
}

{
  "Sr25519": "0xfacf07c11cfa02f59968f86cefbb8c795716019d072af4f0adfb66d355a7c604982d320572f9cb490b756da586b060c1d22cc9776ff1bfdb9e97ce308ae8d188"
}