Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,256",
      "signature": "0xa7bde24748c71f2a42095a967689cfadb1b264af22efd7f985570b7579216693f5bc6672c4993e339f033d40d928b2b2",
      "randomness": "0xa3a9e862e28af806f19eb799e77d0f64c036c841d2751ab090f5e7ac3018f7ab"
    }
  ],
  "blockNumber": "7,413,899"
}

{
  "Sr25519": "0x98964771b490a4b0c47502d706b028e5c5335760f2f9b3bfbc22c402224e723bfb9c5e915cd3544fbf6b0ff37ed2190a412d36626b6cb324b4f4f81523c49388"
}