Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,544,286",
      "signature": "0x878487d10f585ba93b3f1236ee34f5b71ab2ce13fd59e20e0df490057c3833752d39333198c0b195b4888e363a08882a",
      "randomness": "0x7ea59756831c42f3d2c9abbf43dbb5ce5991235164045cd36adfafa2be9a9819"
    }
  ],
  "blockNumber": "7,406,407"
}

{
  "Sr25519": "0x4aafea65beadeb1d617c2c58084e6cfcdbd611ab67bffcb49477e7772c81787be8357ba8b49692795f49f945d90abf4c87e619b80dd5cd34698a98424e712985"
}