Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,207",
      "signature": "0xac460081ca920a9b81a3e97f3f9c7549d16caf203e72c217c4ba56107af606e496c3fc0ab1f91c52b3d07f54942f34d4",
      "randomness": "0x50ce5f48becf5e002c1af3625c64c634072af9b84d5ad9e3ea1d71fde7e4a7f3"
    }
  ],
  "blockNumber": "7,408,387"
}

{
  "Sr25519": "0xdeb74b303751f0c8ed961c7c02f68c48fa211695f1f36c5a72d791aff4c528215f6a4996ddcc796599c5e73e3b6b34200ba2d449c81cb4c6b9466fc59cc18f84"
}