Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,406",
      "signature": "0x8f6d9e060d72d28737aab3c3afa4a8bc308eaa1ab7e244702732542e3a73a531a72247d4c4ec4c6e04b6134b287bf6bd",
      "randomness": "0x30508cd464e9fc18c340a67ca1ef4145a219049d159c83dcc5efb35b3271f380"
    }
  ],
  "blockNumber": "7,412,187"
}

{
  "Sr25519": "0x0668d18e5d0069ded2bb3a58faae5ab76f961877485749a00bad57cd75ced747f808b6a86da281717a01a0777bf303b16581511c2d8945de3da2ea38c5426481"
}