Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,644,946",
      "signature": "0x881837afc2d07cdbc461807ca9d6750dc4d289627d57542970820f2401369c496e8a8d5dd7fc716647f2cdba64e754a2",
      "randomness": "0x090e7b8ab6e63b6e312a9c94c2c153c0c767fa9393782a076e7b9c951627f77a"
    }
  ],
  "blockNumber": "7,431,541"
}

{
  "Sr25519": "0xb064361854bf67f255170d4574f3a7e1d197be5a63a62ae269a23c897ecf9537928a8cbcaa2c351d9c592ad53733fd690130f2f1799677ab470dcff5a040dd87"
}