Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,580,608",
      "signature": "0x83b6ebea8a6c74fba40aa0d9fecb9c2b7bc1f986e8fca2b99b2b8eb092b3295cd0930eb70ef43358077be80ddb5631fc",
      "randomness": "0x7f9931fa208a2d0256ac10c358605405f1a1d8aeb2837d4daa58b20c52fcd2ab"
    }
  ],
  "blockNumber": "7,415,474"
}

{
  "Sr25519": "0x1cc1ed8f28f344605e04dc3013814f56aaf3bf883c3e9149979a0e5cb950056e9eb8208819e670a20e0c6dea7f33a5d891f5c24be69c50f738add5d00e96728e"
}