Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,630,288",
      "signature": "0x99782ff1677986e20d17ff6727a684bbe1c4cb67f24bca57c28cb1f04bde2b24cbe8529a4f62eb844414365199ab1b25",
      "randomness": "0x88cdc78552741bc2f39bf9ff98a9b98cc54cefdca7a1d7d34629590ccb438ffb"
    }
  ],
  "blockNumber": "7,427,886"
}

{
  "Sr25519": "0x9628fb28579018a83bb11a6f59e77f137ca5e4c60d37a4edc9e518f7731db649a1a080f3ff7f2e52eac13b6c37053f9864e6b9c18e2b730a749984386c3af486"
}