Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,727",
      "signature": "0xb6f001082ebe7834599f71d37449bfe28cc41aec2292359f9de21ca856c10e3938c8e935e9318031e0946cd3053f7d53",
      "randomness": "0xf128f687cc7dea46a9e43208c63f929ad3844b10c380f960291c4aa8a569ef2b"
    }
  ],
  "blockNumber": "7,415,254"
}

{
  "Sr25519": "0x62743af70bbd356876a8a1b90d888a69bf8e0b37b8dc00a86ae50ac7fe571f62a7293bdcd1f489e2d89dbc1abd227a9fe37e9d6bdd63f9b5a33052eb9c08aa8b"
}