Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,650",
      "signature": "0x893ea05d3de4601c6c6bb54c0803564a32e83ddc1ef246a29f72c954d0349fb36f98dcce8e158c4c00c5c87552bf4f32",
      "randomness": "0xad48b8579a8423f7ecd7d96ab677cdb24fa8f7ed4c359d0a9a64f8d749b4a7f3"
    }
  ],
  "blockNumber": "7,412,498"
}

{
  "Sr25519": "0xaa5e3c412ff06b095f358fa09836921e4b03204fe6c19370c8d3d717389acd77d6deb5affc29213c12f4beb05c94ebc53926ef5e328dacd81f1e463656fbf28c"
}