Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,488",
      "signature": "0xb2e9928fb91d09bd97fcc2a3787742f881355795fc8d78e21f3ee2c78c5cbe2cfa0a7dd39a8e93610aa6ed6a562f1369",
      "randomness": "0x608e9a1c9f33ff485337b3b265b1041b907fefdfafba842a10989f70f63c04ba"
    }
  ],
  "blockNumber": "7,412,707"
}

{
  "Sr25519": "0xdc2eec691db4122f5f49c5f73d79d1bbb2305695f7006678bf9e517761c1a61c557e6407b697805a7703314a6ad806822b65871a18559e08455a111b9b2b7787"
}