Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,571,168",
      "signature": "0xb72278483f4f08941e3079e1ff34df70cedbd31f0f7f0269443579131ebd0f224b5163b391917982a9c51db9fbd81fdc",
      "randomness": "0xdbb2377e62dec7419025fce8abf1a64db3757ff2e136013db79fbdce46abecf5"
    }
  ],
  "blockNumber": "7,413,127"
}

{
  "Sr25519": "0xccbac00abd68fd746fb3d7af21f4426466338b08ed8c1eaa08ea3cb2514c427177cc285775beea8e23c3a2f1634c352f81319b9201d6b716f587ff7faddb4e88"
}