Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,016",
      "signature": "0x8cb2c96a521445404e75dd571bc9bcf6cbc9ec78d8503e2d59fba00300275169dea562960895d508734b2ea1099cc938",
      "randomness": "0x68c90faf358ef81cb20e957a8b20d9ab665f02c79ef12bee2bd59a3605075b76"
    }
  ],
  "blockNumber": "7,412,590"
}

{
  "Sr25519": "0x86d6e1a299735da0fe8ec3561b77b55caa0edb384415b020649723e485aeed5ca4a40697ee59cf73c06589ffefad0d8b11edef8aad8ff83c1592f5c3eeeb1580"
}