Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,603,316",
      "signature": "0xb414d1c1ed4aeedcaacde2648eaf40218f197eff096cc5b19e90a8a9b53cc907df788ee188b35cd65975a7c6477f52c6",
      "randomness": "0x8a15045be0e7d83d5027dc4a86bd34a395cb685c6ebac12e4e953436fce826cd"
    }
  ],
  "blockNumber": "7,421,145"
}

{
  "Sr25519": "0x2a75cf02a6414bb1a764bf4ac6ad26aee371e85f203ceb0c368e759fe8e621079d83d8f1efece95e196a43b96b06f4d2bc592df893cf66c6091d81933e82a68e"
}