Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,411",
      "signature": "0xb31dadc79c4b7ce8d58a0657bdf13571db6b7b12339997bb2aa5b8b76cd4a8370ab30fb8be4377c22288779898c5affb",
      "randomness": "0x75374635f03dcd2435f6f1961ab297bf15b2cf32ef6c5fd1f18105d4a2dce770"
    }
  ],
  "blockNumber": "7,412,438"
}

{
  "Sr25519": "0x727c2af717ea4d42870ed82fd89e5079a395a9d0cdcca4aed53018f1da6d8b2c2dc4cffae658b15d12a405863c5298739e412f6d9ee0117dd40bc26004136e87"
}