Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,573,407",
      "signature": "0x9188df29c4813d7f09332702273d7716c3e3602097094abdfb26954ebf8ec23a9d67d5561dfa47979400d86e5561cb80",
      "randomness": "0xa33b30bbe2442ed20c5aa5b7cb959c235e600b1366799442ad6c1b7de7114ef9"
    }
  ],
  "blockNumber": "7,413,687"
}

{
  "Sr25519": "0x5456d5f2ffcd4f44b2062cdd275949dd70e909be94f2d36d02609adc0c915477a211bb3306826af10473265a250c178b4617a37fc838d7b3052ed2dbfed8af82"
}