Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,568,289",
      "signature": "0xa22ed97fd961fc74a18c1b3e76affbd8864331989a195f476b2a17832630d74a210c4244f9906713621f88a01e70e323",
      "randomness": "0xcfb628b438b471faf1ce7e05259edd3f17c7be2085cc72754990bb47c45b569a"
    }
  ],
  "blockNumber": "7,412,407"
}

{
  "Sr25519": "0xf041e10cc9a44f47b1896fdb727dca8a44464d505bae35af086ca4d2a6fa0b2e1a2e84d1f4f21c68d52215262fb50f1783873372ce03dd3688b1fdcbc3183c82"
}