Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,627,247",
      "signature": "0x8bd1b8a993a82c6c33a2039e5b8dd270fc830e48339032c5d24614cacbc245cb36aa922cf501356b3991b53e6a6b2a84",
      "randomness": "0x9cfa226cfb258890a121bef6caa014162d3d1342ccbd09b9a27cf546f0973123"
    }
  ],
  "blockNumber": "7,427,126"
}

{
  "Sr25519": "0x38051ce2e79f38786acdebeddd96dd719236ca45280c55363f012addbddb7e6f3a41127e004e66df2f9b58145f65cd27f7610a61eb326cc36858610c98fb7f82"
}