Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,774",
      "signature": "0xb7d1ebcf439b29c9ecad7e983783926fde05ebed32bf33257336f8acc561b14cb39699f1a35dff8fefeda5bb5513fe42",
      "randomness": "0xd50452e747f6ead85f40c5243f4137a445854bfb997c8642d3184b6b88011d6c"
    }
  ],
  "blockNumber": "7,407,279"
}

{
  "Sr25519": "0x6c9dbf97f2f90e5bbf71274020309724e7af1652e5c6c35cd8a03e057a31e73b465bec3ba7ed1547748b3b5e2b9a64485e459c686a0319c02c0fd1473781d58a"
}