\n {label}\n {val}\n

\n );\n\n return (\n

\n {/* Header */}\n

\n PARAGON NEMESIS\n v3 // Val Town HMAC Proxy\n

\n GEM {gemStatus}\n CB {cbStatus}\n PROXY {proxyStatus}\n {tickRate} t/s\n

\n\n {/* Price bar */}\n

\n GEM\n {gemPrice > 0 ? gemPrice.toFixed(2) : \"—\"}\n

\n SPREAD {spread} bps\n

\n {cbPrice > 0 ? cbPrice.toFixed(2) : \"—\"}\n CB\n

\n\n {/* Main */}\n

\n {/* Chart */}\n

\n\n {/* Right panel */}\n

\n {/* Tabs */}\n

\n {[[\"setup\", \"PROXY\"], [\"signals\", \"ENGINE\"]].map(([k, l]) => (\n \n ))}\n

\n\n {tab === TAB_SETUP && (\n

VAL TOWN PROXY URL

\n setProxyUrl(e.target.value)}\n style={{\n width: \"100%\", padding: \"5px 6px\", fontSize: 9, fontFamily: \"inherit\",\n background: \"#0c0c20\", border: \"1px solid rgba(255,255,255,0.08)\",\n borderRadius: 2, color: \"#c0c0d8\", outline: \"none\",\n }}\n />\n

\n Deploy paragon_proxy.ts to Val Town. Set GEMINI_API_KEY and GEMINI_API_SECRET as environment variables. HMAC-SHA384 signing happens server-side — your secret never touches the browser.\n

\n \n\n

SIGNING PATTERN

\n{`// Your exact HMAC pattern, server-side:\nconst payload = { request: endpoint, nonce, ...params };\nconst b64 = Buffer.from(JSON.stringify(payload))\n .toString(\"base64\");\nconst signature = crypto\n .createHmac(\"sha384\", Buffer.from(apiSecret))\n .update(b64)\n .digest(\"hex\");\n\n// Headers sent to api.gemini.com:\n\"X-GEMINI-APIKEY\": apiKey\n\"X-GEMINI-PAYLOAD\": b64\n\"X-GEMINI-SIGNATURE\": signature\n\"Content-Type\": \"text/plain\"\n\"Content-Length\": \"0\"`}\n

\n )}\n\n {tab === TAB_SIGNALS && (\n

\n {/* Signals */}\n

MICROSTRUCTURE

\n {signals ? (\n <>\n VPIN_THRESH ? \"#ff4488\" : \"#446688\"} />\n \n \n HURST_TREND ? \"#00cc88\" : signals.hurst < HURST_MR ? \"#cc8800\" : \"#446688\"} />\n HAWKES_BURST ? \"#ff4444\" : \"#446688\"} />\n 0 ? \"#00cc88\" : \"#cc4444\"} />\n AMIHUD_SPIKE ? \"#ff8800\" : \"#446688\"} />\n BOOK_IMBALANCE ? \"#00cc88\" : signals.bookPressure < 1 - BOOK_IMBALANCE ? \"#cc4444\" : \"#446688\"} />\n \n \n \n ) : (Awaiting data...)}\n

\n\n {/* Composite */}\n {signals && (\n

\n \n = 0.45 ? \"#ffcc00\" : \"#555\"} />\n \n

{signals.shouldTrade ? \"⟐ SIGNAL ACTIVE\" : \"SCANNING...\"}

\n )}\n\n {/* Position */}\n

POSITION

\n {position.side ? (\n <>\n \n \n \n \n \n \n \n ) : (Flat)}\n

\n\n {/* Controls */}\n

\n \n

\n \n \n = 0 ? \"+\" : \"\"}${pnl.toFixed(4)}`} color={pnl >= 0 ? \"#00ff88\" : \"#ff4444\"} />\n

\n\n {/* Log */}\n

LOG

\n {tradeLog.map((entry, i) => (\n

\n {new Date(entry.t).toLocaleTimeString()}\n {entry.msg}\n

\n ))}\n

\n )}\n

\n\n \n

\n );\n}","deleted","label",[102],"permalink","https://www.val.town/x/ziggyware/GeminiRelay/code/new-file-9813.ts","extension","actionData","errors"]