Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,556,452",
      "signature": "0x8480c12e4b2b17036699eb2dc3eda574de0175205800afaf053bba256d20ae64fa21f91a6ff2864dc42b65eb206e33bb",
      "randomness": "0xb27448ec3cdc4188585a6df5a9a96372c6f1d59b1712e482274385bfd9bbbb12"
    }
  ],
  "blockNumber": "7,409,448"
}

{
  "Sr25519": "0xd00fc6c2312c90811034c7689049ab262b248d0a3a8f4b86869ecb9edeadf95f4bb614ab5070e63a85bd6ec50b5d1db4d1636ecd940858ff9d4b291f813a4984"
}