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FrondEnt
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node_modules/
logs/
.env
.env.*
.DS_Store
npm-debug.log*
yarn-debug.log*
yarn-error.log*
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# Polymarket BTC 15m Assistant
A real-time console trading assistant for Polymarket **"Bitcoin Up or Down" 15-minute** markets.
It combines:
- Polymarket market selection + UP/DOWN prices + liquidity
- Polymarket live WS **Chainlink BTC/USD CURRENT PRICE** (same feed shown on the Polymarket UI)
- Fallback to on-chain Chainlink (Polygon) via HTTP/WSS RPC
- Binance spot price for reference
- Short-term TA snapshot (Heiken Ashi, RSI, MACD, VWAP, Delta 1/3m)
- A simple live **Predict (LONG/SHORT %)** derived from the assistants current TA scoring
## Requirements
- Node.js **18+** (recommended: latest LTS)
- npm (comes with Node)
## Install
```bash
npm install
```
## Configuration
This project reads configuration from environment variables.
You can set them in your shell, or create a `.env` file and load it using your preferred method.
### Polymarket
- `POLYMARKET_AUTO_SELECT_LATEST` (default: `true`)
- When `true`, automatically picks the latest 15m market.
- `POLYMARKET_SERIES_ID` (default: `10192`)
- `POLYMARKET_SERIES_SLUG` (default: `btc-up-or-down-15m`)
- `POLYMARKET_SLUG` (optional)
- If set, the assistant will target a specific market slug.
- `POLYMARKET_LIVE_WS_URL` (default: `wss://ws-live-data.polymarket.com`)
### Chainlink on Polygon (fallback)
- `CHAINLINK_BTC_USD_AGGREGATOR`
- Default: `0xc907E116054Ad103354f2D350FD2514433D57F6f`
HTTP RPC:
- `POLYGON_RPC_URL` (default: `https://polygon-rpc.com`)
- `POLYGON_RPC_URLS` (optional, comma-separated)
- Example: `https://polygon-rpc.com,https://rpc.ankr.com/polygon`
WSS RPC (optional but recommended for more real-time fallback):
- `POLYGON_WSS_URL` (optional)
- `POLYGON_WSS_URLS` (optional, comma-separated)
## Run
```bash
npm start
```
## Notes / Troubleshooting
- If you see no Chainlink updates:
- Polymarket WS might be temporarily unavailable. The bot falls back to Chainlink on-chain price via Polygon RPC.
- Ensure at least one working Polygon RPC URL is configured.
- If the console looks like it “spams” lines:
- The renderer uses `readline.cursorTo` + `clearScreenDown` for a stable, static screen, but some terminals may still behave differently.
## Safety
This is not financial advice. Use at your own risk.
created by @krajekis
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export const CONFIG = {
symbol: "BTCUSDT",
binanceBaseUrl: "https://api.binance.com",
gammaBaseUrl: "https://gamma-api.polymarket.com",
clobBaseUrl: "https://clob.polymarket.com",
pollIntervalMs: 1_000,
candleWindowMinutes: 15,
vwapSlopeLookbackMinutes: 5,
rsiPeriod: 14,
rsiMaPeriod: 14,
macdFast: 12,
macdSlow: 26,
macdSignal: 9,
polymarket: {
marketSlug: process.env.POLYMARKET_SLUG || "",
seriesId: process.env.POLYMARKET_SERIES_ID || "10192",
seriesSlug: process.env.POLYMARKET_SERIES_SLUG || "btc-up-or-down-15m",
autoSelectLatest: (process.env.POLYMARKET_AUTO_SELECT_LATEST || "true").toLowerCase() === "true",
liveDataWsUrl: process.env.POLYMARKET_LIVE_WS_URL || "wss://ws-live-data.polymarket.com",
upOutcomeLabel: process.env.POLYMARKET_UP_LABEL || "Up",
downOutcomeLabel: process.env.POLYMARKET_DOWN_LABEL || "Down"
},
chainlink: {
polygonRpcUrls: (process.env.POLYGON_RPC_URLS || "").split(",").map((s) => s.trim()).filter(Boolean),
polygonRpcUrl: process.env.POLYGON_RPC_URL || "https://polygon-rpc.com",
polygonWssUrls: (process.env.POLYGON_WSS_URLS || "").split(",").map((s) => s.trim()).filter(Boolean),
polygonWssUrl: process.env.POLYGON_WSS_URL || "",
btcUsdAggregator: process.env.CHAINLINK_BTC_USD_AGGREGATOR || "0xc907E116054Ad103354f2D350FD2514433D57F6f"
}
};
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import { CONFIG } from "../config.js";
function toNumber(x) {
const n = Number(x);
return Number.isFinite(n) ? n : null;
}
export async function fetchKlines({ interval, limit }) {
const url = new URL("/api/v3/klines", CONFIG.binanceBaseUrl);
url.searchParams.set("symbol", CONFIG.symbol);
url.searchParams.set("interval", interval);
url.searchParams.set("limit", String(limit));
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Binance klines error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
return data.map((k) => ({
openTime: Number(k[0]),
open: toNumber(k[1]),
high: toNumber(k[2]),
low: toNumber(k[3]),
close: toNumber(k[4]),
volume: toNumber(k[5]),
closeTime: Number(k[6])
}));
}
export async function fetchLastPrice() {
const url = new URL("/api/v3/ticker/price", CONFIG.binanceBaseUrl);
url.searchParams.set("symbol", CONFIG.symbol);
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Binance last price error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
return toNumber(data.price);
}
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import WebSocket from "ws";
import { CONFIG } from "../config.js";
function toNumber(x) {
const n = Number(x);
return Number.isFinite(n) ? n : null;
}
function buildWsUrl(symbol) {
const s = String(symbol || "").toLowerCase();
return `wss://stream.binance.com:9443/ws/${s}@trade`;
}
export function startBinanceTradeStream({ symbol = CONFIG.symbol, onUpdate } = {}) {
let ws = null;
let closed = false;
let reconnectMs = 500;
let lastPrice = null;
let lastTs = null;
const connect = () => {
if (closed) return;
const url = buildWsUrl(symbol);
ws = new WebSocket(url);
ws.on("open", () => {
reconnectMs = 500;
});
ws.on("message", (buf) => {
try {
const msg = JSON.parse(buf.toString());
const p = toNumber(msg.p);
if (p === null) return;
lastPrice = p;
lastTs = Date.now();
if (typeof onUpdate === "function") onUpdate({ price: lastPrice, ts: lastTs });
} catch {
return;
}
});
const scheduleReconnect = () => {
if (closed) return;
try {
ws?.terminate();
} catch {
// ignore
}
ws = null;
const wait = reconnectMs;
reconnectMs = Math.min(10_000, Math.floor(reconnectMs * 1.5));
setTimeout(connect, wait);
};
ws.on("close", scheduleReconnect);
ws.on("error", scheduleReconnect);
};
connect();
return {
getLast() {
return { price: lastPrice, ts: lastTs };
},
close() {
closed = true;
try {
ws?.close();
} catch {
// ignore
}
ws = null;
}
};
}
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import { ethers } from "ethers";
import { CONFIG } from "../config.js";
const AGGREGATOR_ABI = [
"function latestRoundData() view returns (uint80 roundId,int256 answer,uint256 startedAt,uint256 updatedAt,uint80 answeredInRound)",
"function decimals() view returns (uint8)"
];
const iface = new ethers.Interface(AGGREGATOR_ABI);
let preferredRpcUrl = null;
let cachedDecimals = null;
let cachedResult = { price: null, updatedAt: null, source: "chainlink" };
let cachedFetchedAtMs = 0;
const MIN_FETCH_INTERVAL_MS = 2_000;
const RPC_TIMEOUT_MS = 1_500;
function getRpcCandidates() {
const fromList = Array.isArray(CONFIG.chainlink.polygonRpcUrls) ? CONFIG.chainlink.polygonRpcUrls : [];
const single = CONFIG.chainlink.polygonRpcUrl ? [CONFIG.chainlink.polygonRpcUrl] : [];
const defaults = [
"https://polygon-rpc.com",
"https://rpc.ankr.com/polygon",
"https://polygon.llamarpc.com"
];
const all = [...fromList, ...single, ...defaults].map((s) => String(s).trim()).filter(Boolean);
return Array.from(new Set(all));
}
function getOrderedRpcs() {
const rpcs = getRpcCandidates();
const pref = preferredRpcUrl;
if (pref && rpcs.includes(pref)) {
return [pref, ...rpcs.filter((x) => x !== pref)];
}
return rpcs;
}
async function jsonRpcRequest(rpcUrl, method, params) {
const controller = new AbortController();
const t = setTimeout(() => controller.abort(), RPC_TIMEOUT_MS);
try {
const res = await fetch(rpcUrl, {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ jsonrpc: "2.0", id: 1, method, params }),
signal: controller.signal
});
if (!res.ok) {
throw new Error(`rpc_http_${res.status}`);
}
const data = await res.json();
if (data.error) {
throw new Error(`rpc_error_${data.error.code}`);
}
return data.result;
} finally {
clearTimeout(t);
}
}
async function ethCall(rpcUrl, to, data) {
return await jsonRpcRequest(rpcUrl, "eth_call", [{ to, data }, "latest"]);
}
async function fetchDecimals(rpcUrl, aggregator) {
const data = iface.encodeFunctionData("decimals", []);
const result = await ethCall(rpcUrl, aggregator, data);
const [dec] = iface.decodeFunctionResult("decimals", result);
return Number(dec);
}
async function fetchLatestRoundData(rpcUrl, aggregator) {
const data = iface.encodeFunctionData("latestRoundData", []);
const result = await ethCall(rpcUrl, aggregator, data);
const decoded = iface.decodeFunctionResult("latestRoundData", result);
return {
answer: decoded[1],
updatedAt: decoded[3]
};
}
export async function fetchChainlinkBtcUsd() {
if ((!CONFIG.chainlink.polygonRpcUrl && (!CONFIG.chainlink.polygonRpcUrls || CONFIG.chainlink.polygonRpcUrls.length === 0)) || !CONFIG.chainlink.btcUsdAggregator) {
return { price: null, updatedAt: null, source: "missing_config" };
}
const now = Date.now();
if (cachedFetchedAtMs && now - cachedFetchedAtMs < MIN_FETCH_INTERVAL_MS) {
return cachedResult;
}
const rpcs = getOrderedRpcs();
if (rpcs.length === 0) return { price: null, updatedAt: null, source: "missing_config" };
const aggregator = CONFIG.chainlink.btcUsdAggregator;
for (const rpc of rpcs) {
preferredRpcUrl = rpc;
try {
if (cachedDecimals === null) {
cachedDecimals = await fetchDecimals(rpc, aggregator);
}
const round = await fetchLatestRoundData(rpc, aggregator);
const answer = Number(round.answer);
const scale = 10 ** Number(cachedDecimals);
const price = answer / scale;
cachedResult = {
price,
updatedAt: Number(round.updatedAt) * 1000,
source: "chainlink"
};
cachedFetchedAtMs = now;
preferredRpcUrl = rpc;
return cachedResult;
} catch {
cachedDecimals = null;
continue;
}
}
return cachedResult;
}
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import WebSocket from "ws";
import { ethers } from "ethers";
import { CONFIG } from "../config.js";
const ANSWER_UPDATED_TOPIC0 = ethers.id("AnswerUpdated(int256,uint256,uint256)");
function getWssCandidates() {
const fromList = Array.isArray(CONFIG.chainlink.polygonWssUrls) ? CONFIG.chainlink.polygonWssUrls : [];
const single = CONFIG.chainlink.polygonWssUrl ? [CONFIG.chainlink.polygonWssUrl] : [];
const all = [...fromList, ...single].map((s) => String(s).trim()).filter(Boolean);
return Array.from(new Set(all));
}
function hexToSignedBigInt(hex) {
const x = ethers.toBigInt(hex);
const TWO_255 = 1n << 255n;
const TWO_256 = 1n << 256n;
return x >= TWO_255 ? x - TWO_256 : x;
}
function toNumber(x) {
const n = Number(x);
return Number.isFinite(n) ? n : null;
}
export function startChainlinkPriceStream({
aggregator = CONFIG.chainlink.btcUsdAggregator,
decimals = 8,
onUpdate
} = {}) {
const wssUrls = getWssCandidates();
if (!aggregator || wssUrls.length === 0) {
return {
getLast() {
return { price: null, updatedAt: null, source: "chainlink_ws" };
},
close() {}
};
}
let ws = null;
let closed = false;
let reconnectMs = 500;
let urlIndex = 0;
let lastPrice = null;
let lastUpdatedAt = null;
let nextId = 1;
let subId = null;
const connect = () => {
if (closed) return;
const url = wssUrls[urlIndex % wssUrls.length];
urlIndex += 1;
ws = new WebSocket(url);
const send = (obj) => {
try {
ws?.send(JSON.stringify(obj));
} catch {
// ignore
}
};
const scheduleReconnect = () => {
if (closed) return;
try {
ws?.terminate();
} catch {
// ignore
}
ws = null;
subId = null;
const wait = reconnectMs;
reconnectMs = Math.min(10_000, Math.floor(reconnectMs * 1.5));
setTimeout(connect, wait);
};
ws.on("open", () => {
reconnectMs = 500;
const id = nextId++;
send({
jsonrpc: "2.0",
id,
method: "eth_subscribe",
params: [
"logs",
{
address: aggregator,
topics: [ANSWER_UPDATED_TOPIC0]
}
]
});
});
ws.on("message", (buf) => {
let msg;
try {
msg = JSON.parse(buf.toString());
} catch {
return;
}
if (msg.id && msg.result && typeof msg.result === "string" && !subId) {
subId = msg.result;
return;
}
if (msg.method !== "eth_subscription") return;
const params = msg.params;
if (!params || !params.result) return;
const log = params.result;
const topics = Array.isArray(log.topics) ? log.topics : [];
if (topics.length < 2) return;
try {
const answer = hexToSignedBigInt(topics[1]);
const price = toNumber(answer) / 10 ** Number(decimals);
const updatedAtHex = typeof log.data === "string" ? log.data : null;
const updatedAt = updatedAtHex ? toNumber(ethers.toBigInt(updatedAtHex)) : null;
lastPrice = Number.isFinite(price) ? price : lastPrice;
lastUpdatedAt = updatedAt ? updatedAt * 1000 : lastUpdatedAt;
if (typeof onUpdate === "function") {
onUpdate({ price: lastPrice, updatedAt: lastUpdatedAt, source: "chainlink_ws" });
}
} catch {
return;
}
});
ws.on("close", scheduleReconnect);
ws.on("error", scheduleReconnect);
};
connect();
return {
getLast() {
return { price: lastPrice, updatedAt: lastUpdatedAt, source: "chainlink_ws" };
},
close() {
closed = true;
try {
if (ws && subId) {
ws.send(JSON.stringify({ jsonrpc: "2.0", id: nextId++, method: "eth_unsubscribe", params: [subId] }));
}
} catch {
// ignore
}
try {
ws?.close();
} catch {
// ignore
}
ws = null;
subId = null;
}
};
}
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import { CONFIG } from "../config.js";
function toNumber(x) {
const n = Number(x);
return Number.isFinite(n) ? n : null;
}
export async function fetchMarketBySlug(slug) {
const url = new URL("/markets", CONFIG.gammaBaseUrl);
url.searchParams.set("slug", slug);
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Gamma markets error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
const market = Array.isArray(data) ? data[0] : data;
if (!market) return null;
return market;
}
export async function fetchMarketsBySeriesSlug({ seriesSlug, limit = 50 }) {
const url = new URL("/markets", CONFIG.gammaBaseUrl);
url.searchParams.set("seriesSlug", seriesSlug);
url.searchParams.set("active", "true");
url.searchParams.set("closed", "false");
url.searchParams.set("enableOrderBook", "true");
url.searchParams.set("limit", String(limit));
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Gamma markets(series) error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
return Array.isArray(data) ? data : [];
}
export async function fetchLiveEventsBySeriesId({ seriesId, limit = 20 }) {
const url = new URL("/events", CONFIG.gammaBaseUrl);
url.searchParams.set("series_id", String(seriesId));
url.searchParams.set("active", "true");
url.searchParams.set("closed", "false");
url.searchParams.set("limit", String(limit));
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Gamma events(series_id) error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
return Array.isArray(data) ? data : [];
}
export function flattenEventMarkets(events) {
const out = [];
for (const e of Array.isArray(events) ? events : []) {
const markets = Array.isArray(e.markets) ? e.markets : [];
for (const m of markets) {
out.push(m);
}
}
return out;
}
export async function fetchActiveMarkets({ limit = 200, offset = 0 } = {}) {
const url = new URL("/markets", CONFIG.gammaBaseUrl);
url.searchParams.set("active", "true");
url.searchParams.set("closed", "false");
url.searchParams.set("enableOrderBook", "true");
url.searchParams.set("limit", String(limit));
url.searchParams.set("offset", String(offset));
const res = await fetch(url);
if (!res.ok) {
throw new Error(`Gamma markets(active) error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
return Array.isArray(data) ? data : [];
}
function safeTimeMs(x) {
if (!x) return null;
const t = new Date(x).getTime();
return Number.isFinite(t) ? t : null;
}
export function pickLatestLiveMarket(markets, nowMs = Date.now()) {
if (!Array.isArray(markets) || markets.length === 0) return null;
const enriched = markets
.map((m) => {
const endMs = safeTimeMs(m.endDate);
const startMs = safeTimeMs(m.eventStartTime ?? m.startTime ?? m.startDate);
return { m, endMs, startMs };
})
.filter((x) => x.endMs !== null);
const live = enriched
.filter((x) => {
const started = x.startMs === null ? true : x.startMs <= nowMs;
return started && nowMs < x.endMs;
})
.sort((a, b) => a.endMs - b.endMs);
if (live.length) return live[0].m;
const upcoming = enriched
.filter((x) => nowMs < x.endMs)
.sort((a, b) => a.endMs - b.endMs);
return upcoming.length ? upcoming[0].m : null;
}
function marketHasSeriesSlug(market, seriesSlug) {
if (!market || !seriesSlug) return false;
const events = Array.isArray(market.events) ? market.events : [];
for (const e of events) {
const series = Array.isArray(e.series) ? e.series : [];
for (const s of series) {
if (String(s.slug ?? "").toLowerCase() === String(seriesSlug).toLowerCase()) return true;
}
if (String(e.seriesSlug ?? "").toLowerCase() === String(seriesSlug).toLowerCase()) return true;
}
if (String(market.seriesSlug ?? "").toLowerCase() === String(seriesSlug).toLowerCase()) return true;
return false;
}
export function filterBtcUpDown15mMarkets(markets, { seriesSlug, slugPrefix } = {}) {
const prefix = (slugPrefix ?? "").toLowerCase();
const wantedSeries = (seriesSlug ?? "").toLowerCase();
return (Array.isArray(markets) ? markets : []).filter((m) => {
const slug = String(m.slug ?? "").toLowerCase();
const matchesPrefix = prefix ? slug.startsWith(prefix) : false;
const matchesSeries = wantedSeries ? marketHasSeriesSlug(m, wantedSeries) : false;
return matchesPrefix || matchesSeries;
});
}
export async function fetchClobPrice({ tokenId, side }) {
const url = new URL("/price", CONFIG.clobBaseUrl);
url.searchParams.set("token_id", tokenId);
url.searchParams.set("side", side);
const res = await fetch(url);
if (!res.ok) {
throw new Error(`CLOB price error: ${res.status} ${await res.text()}`);
}
const data = await res.json();
return toNumber(data.price);
}
export async function fetchOrderBook({ tokenId }) {
const url = new URL("/book", CONFIG.clobBaseUrl);
url.searchParams.set("token_id", tokenId);
const res = await fetch(url);
if (!res.ok) {
throw new Error(`CLOB book error: ${res.status} ${await res.text()}`);
}
return await res.json();
}
export function summarizeOrderBook(book, depthLevels = 5) {
const bids = Array.isArray(book?.bids) ? book.bids : [];
const asks = Array.isArray(book?.asks) ? book.asks : [];
const bestBid = bids.length
? bids.reduce((best, lvl) => {
const p = toNumber(lvl.price);
if (p === null) return best;
if (best === null) return p;
return Math.max(best, p);
}, null)
: null;
const bestAsk = asks.length
? asks.reduce((best, lvl) => {
const p = toNumber(lvl.price);
if (p === null) return best;
if (best === null) return p;
return Math.min(best, p);
}, null)
: null;
const spread = bestBid !== null && bestAsk !== null ? bestAsk - bestBid : null;
const bidLiquidity = bids.slice(0, depthLevels).reduce((acc, x) => acc + (toNumber(x.size) ?? 0), 0);
const askLiquidity = asks.slice(0, depthLevels).reduce((acc, x) => acc + (toNumber(x.size) ?? 0), 0);
return {
bestBid,
bestAsk,
spread,
bidLiquidity,
askLiquidity
};
}
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import WebSocket from "ws";
import { CONFIG } from "../config.js";
function safeJsonParse(s) {
try {
return JSON.parse(s);
} catch {
return null;
}
}
function normalizePayload(payload) {
if (!payload) return null;
if (typeof payload === "object") return payload;
if (typeof payload === "string") return safeJsonParse(payload);
return null;
}
function toFiniteNumber(x) {
const n = typeof x === "string" ? Number(x) : typeof x === "number" ? x : NaN;
return Number.isFinite(n) ? n : null;
}
export function startPolymarketChainlinkPriceStream({
wsUrl = CONFIG.polymarket.liveDataWsUrl,
symbolIncludes = "btc",
onUpdate
} = {}) {
if (!wsUrl) {
return {
getLast() {
return { price: null, updatedAt: null, source: "polymarket_ws" };
},
close() {}
};
}
let ws = null;
let closed = false;
let reconnectMs = 500;
let lastPrice = null;
let lastUpdatedAt = null;
const connect = () => {
if (closed) return;
ws = new WebSocket(wsUrl, {
handshakeTimeout: 10_000
});
const scheduleReconnect = () => {
if (closed) return;
try {
ws?.terminate();
} catch {
// ignore
}
ws = null;
const wait = reconnectMs;
reconnectMs = Math.min(10_000, Math.floor(reconnectMs * 1.5));
setTimeout(connect, wait);
};
ws.on("open", () => {
reconnectMs = 500;
try {
ws.send(
JSON.stringify({
action: "subscribe",
subscriptions: [{ topic: "crypto_prices_chainlink", type: "*", filters: "" }]
})
);
} catch {
scheduleReconnect();
}
});
ws.on("message", (buf) => {
const msg = typeof buf === "string" ? buf : buf?.toString?.() ?? "";
if (!msg || !msg.trim()) return;
const data = safeJsonParse(msg);
if (!data || data.topic !== "crypto_prices_chainlink") return;
const payload = normalizePayload(data.payload) || {};
const symbol = String(payload.symbol || payload.pair || payload.ticker || "").toLowerCase();
if (symbolIncludes && !symbol.includes(String(symbolIncludes).toLowerCase())) return;
const price = toFiniteNumber(payload.value ?? payload.price ?? payload.current ?? payload.data);
if (price === null) return;
const updatedAtMs = toFiniteNumber(payload.timestamp)
? Math.floor(Number(payload.timestamp) * 1000)
: toFiniteNumber(payload.updatedAt)
? Math.floor(Number(payload.updatedAt) * 1000)
: null;
lastPrice = price;
lastUpdatedAt = updatedAtMs ?? lastUpdatedAt;
if (typeof onUpdate === "function") {
onUpdate({ price: lastPrice, updatedAt: lastUpdatedAt, source: "polymarket_ws" });
}
});
ws.on("close", scheduleReconnect);
ws.on("error", scheduleReconnect);
};
connect();
return {
getLast() {
return { price: lastPrice, updatedAt: lastUpdatedAt, source: "polymarket_ws" };
},
close() {
closed = true;
try {
ws?.close();
} catch {
// ignore
}
ws = null;
}
};
}
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import { clamp } from "../utils.js";
export function computeEdge({ modelUp, modelDown, marketYes, marketNo }) {
if (marketYes === null || marketNo === null) {
return { marketUp: null, marketDown: null, edgeUp: null, edgeDown: null };
}
const sum = marketYes + marketNo;
const marketUp = sum > 0 ? marketYes / sum : null;
const marketDown = sum > 0 ? marketNo / sum : null;
const edgeUp = marketUp === null ? null : modelUp - marketUp;
const edgeDown = marketDown === null ? null : modelDown - marketDown;
return {
marketUp: marketUp === null ? null : clamp(marketUp, 0, 1),
marketDown: marketDown === null ? null : clamp(marketDown, 0, 1),
edgeUp,
edgeDown
};
}
export function decide({ remainingMinutes, edgeUp, edgeDown, modelUp = null, modelDown = null }) {
const phase = remainingMinutes > 10 ? "EARLY" : remainingMinutes > 5 ? "MID" : "LATE";
const threshold = phase === "EARLY" ? 0.05 : phase === "MID" ? 0.1 : 0.2;
const minProb = phase === "EARLY" ? 0.55 : phase === "MID" ? 0.6 : 0.65;
if (edgeUp === null || edgeDown === null) {
return { action: "NO_TRADE", side: null, phase, reason: "missing_market_data" };
}
const bestSide = edgeUp > edgeDown ? "UP" : "DOWN";
const bestEdge = bestSide === "UP" ? edgeUp : edgeDown;
const bestModel = bestSide === "UP" ? modelUp : modelDown;
if (bestEdge < threshold) {
return { action: "NO_TRADE", side: null, phase, reason: `edge_below_${threshold}` };
}
if (bestModel !== null && bestModel < minProb) {
return { action: "NO_TRADE", side: null, phase, reason: `prob_below_${minProb}` };
}
const strength = bestEdge >= 0.2 ? "STRONG" : bestEdge >= 0.1 ? "GOOD" : "OPTIONAL";
return { action: "ENTER", side: bestSide, phase, strength, edge: bestEdge };
}
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import { clamp } from "../utils.js";
export function scoreDirection(inputs) {
const {
price,
vwap,
vwapSlope,
rsi,
rsiSlope,
macd,
heikenColor,
heikenCount,
failedVwapReclaim
} = inputs;
let up = 1;
let down = 1;
if (price !== null && vwap !== null) {
if (price > vwap) up += 2;
if (price < vwap) down += 2;
}
if (vwapSlope !== null) {
if (vwapSlope > 0) up += 2;
if (vwapSlope < 0) down += 2;
}
if (rsi !== null && rsiSlope !== null) {
if (rsi > 55 && rsiSlope > 0) up += 2;
if (rsi < 45 && rsiSlope < 0) down += 2;
}
if (macd?.hist !== null && macd?.histDelta !== null) {
const expandingGreen = macd.hist > 0 && macd.histDelta > 0;
const expandingRed = macd.hist < 0 && macd.histDelta < 0;
if (expandingGreen) up += 2;
if (expandingRed) down += 2;
if (macd.macd > 0) up += 1;
if (macd.macd < 0) down += 1;
}
if (heikenColor) {
if (heikenColor === "green" && heikenCount >= 2) up += 1;
if (heikenColor === "red" && heikenCount >= 2) down += 1;
}
if (failedVwapReclaim === true) down += 3;
const rawUp = up / (up + down);
return { upScore: up, downScore: down, rawUp };
}
export function applyTimeAwareness(rawUp, remainingMinutes, windowMinutes) {
const timeDecay = clamp(remainingMinutes / windowMinutes, 0, 1);
const adjustedUp = clamp(0.5 + (rawUp - 0.5) * timeDecay, 0, 1);
return { timeDecay, adjustedUp, adjustedDown: 1 - adjustedUp };
}
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export function detectRegime({ price, vwap, vwapSlope, vwapCrossCount, volumeRecent, volumeAvg }) {
if (price === null || vwap === null || vwapSlope === null) return { regime: "CHOP", reason: "missing_inputs" };
const above = price > vwap;
const lowVolume = volumeRecent !== null && volumeAvg !== null ? volumeRecent < 0.6 * volumeAvg : false;
if (lowVolume && Math.abs((price - vwap) / vwap) < 0.001) {
return { regime: "CHOP", reason: "low_volume_flat" };
}
if (above && vwapSlope > 0) {
return { regime: "TREND_UP", reason: "price_above_vwap_slope_up" };
}
if (!above && vwapSlope < 0) {
return { regime: "TREND_DOWN", reason: "price_below_vwap_slope_down" };
}
if (vwapCrossCount !== null && vwapCrossCount >= 3) {
return { regime: "RANGE", reason: "frequent_vwap_cross" };
}
return { regime: "RANGE", reason: "default" };
}
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import { CONFIG } from "./config.js";
import { fetchKlines, fetchLastPrice } from "./data/binance.js";
import { fetchChainlinkBtcUsd } from "./data/chainlink.js";
import { startChainlinkPriceStream } from "./data/chainlinkWs.js";
import { startPolymarketChainlinkPriceStream } from "./data/polymarketLiveWs.js";
import {
fetchMarketBySlug,
fetchLiveEventsBySeriesId,
flattenEventMarkets,
pickLatestLiveMarket,
fetchClobPrice,
fetchOrderBook,
summarizeOrderBook
} from "./data/polymarket.js";
import { computeSessionVwap, computeVwapSeries } from "./indicators/vwap.js";
import { computeRsi, sma, slopeLast } from "./indicators/rsi.js";
import { computeMacd } from "./indicators/macd.js";
import { computeHeikenAshi, countConsecutive } from "./indicators/heikenAshi.js";
import { detectRegime } from "./engines/regime.js";
import { scoreDirection, applyTimeAwareness } from "./engines/probability.js";
import { computeEdge, decide } from "./engines/edge.js";
import { appendCsvRow, formatNumber, formatPct, getCandleWindowTiming, sleep } from "./utils.js";
import { startBinanceTradeStream } from "./data/binanceWs.js";
import fs from "node:fs";
import path from "node:path";
import readline from "node:readline";
function countVwapCrosses(closes, vwapSeries, lookback) {
if (closes.length < lookback || vwapSeries.length < lookback) return null;
let crosses = 0;
for (let i = closes.length - lookback + 1; i < closes.length; i += 1) {
const prev = closes[i - 1] - vwapSeries[i - 1];
const cur = closes[i] - vwapSeries[i];
if (prev === 0) continue;
if ((prev > 0 && cur < 0) || (prev < 0 && cur > 0)) crosses += 1;
}
return crosses;
}
function fmtTimeLeft(mins) {
const totalSeconds = Math.max(0, Math.floor(mins * 60));
const m = Math.floor(totalSeconds / 60);
const s = totalSeconds % 60;
return `${String(m).padStart(2, "0")}:${String(s).padStart(2, "0")}`;
}
const ANSI = {
reset: "\x1b[0m",
red: "\x1b[31m",
green: "\x1b[32m",
yellow: "\x1b[33m",
lightRed: "\x1b[91m",
gray: "\x1b[90m",
white: "\x1b[97m",
dim: "\x1b[2m"
};
function screenWidth() {
const w = Number(process.stdout?.columns);
return Number.isFinite(w) && w >= 40 ? w : 80;
}
function sepLine(ch = "─") {
const w = screenWidth();
return `${ANSI.white}${ch.repeat(w)}${ANSI.reset}`;
}
function renderScreen(text) {
try {
readline.cursorTo(process.stdout, 0, 0);
readline.clearScreenDown(process.stdout);
} catch {
// ignore
}
process.stdout.write(text);
}
function stripAnsi(s) {
return String(s).replace(/\x1b\[[0-9;]*m/g, "");
}
function padLabel(label, width) {
const visible = stripAnsi(label).length;
if (visible >= width) return label;
return label + " ".repeat(width - visible);
}
function centerText(text, width) {
const visible = stripAnsi(text).length;
if (visible >= width) return text;
const left = Math.floor((width - visible) / 2);
const right = width - visible - left;
return " ".repeat(left) + text + " ".repeat(right);
}
const LABEL_W = 16;
function kv(label, value) {
const l = padLabel(String(label), LABEL_W);
return `${l}${value}`;
}
function section(title) {
return `${ANSI.white}${title}${ANSI.reset}`;
}
function colorPriceLine({ label, price, prevPrice, decimals = 0, prefix = "" }) {
if (price === null || price === undefined) {
return `${label}: ${ANSI.gray}-${ANSI.reset}`;
}
const p = Number(price);
const prev = prevPrice === null || prevPrice === undefined ? null : Number(prevPrice);
let color = ANSI.reset;
let arrow = "";
if (prev !== null && Number.isFinite(prev) && Number.isFinite(p) && p !== prev) {
if (p > prev) {
color = ANSI.green;
arrow = " ↑";
} else {
color = ANSI.red;
arrow = " ↓";
}
}
const formatted = `${prefix}${formatNumber(p, decimals)}`;
return `${label}: ${color}${formatted}${arrow}${ANSI.reset}`;
}
function formatSignedDelta(delta, base) {
if (delta === null || base === null || base === 0) return `${ANSI.gray}-${ANSI.reset}`;
const sign = delta > 0 ? "+" : delta < 0 ? "-" : "";
const pct = (Math.abs(delta) / Math.abs(base)) * 100;
return `${sign}$${Math.abs(delta).toFixed(2)}, ${sign}${pct.toFixed(2)}%`;
}
function colorByNarrative(text, narrative) {
if (narrative === "LONG") return `${ANSI.green}${text}${ANSI.reset}`;
if (narrative === "SHORT") return `${ANSI.red}${text}${ANSI.reset}`;
return `${ANSI.gray}${text}${ANSI.reset}`;
}
function formatNarrativeValue(label, value, narrative) {
return `${label}: ${colorByNarrative(value, narrative)}`;
}
function narrativeFromSign(x) {
if (x === null || x === undefined || !Number.isFinite(Number(x)) || Number(x) === 0) return "NEUTRAL";
return Number(x) > 0 ? "LONG" : "SHORT";
}
function narrativeFromRsi(rsi) {
if (rsi === null || rsi === undefined || !Number.isFinite(Number(rsi))) return "NEUTRAL";
const v = Number(rsi);
if (v >= 55) return "LONG";
if (v <= 45) return "SHORT";
return "NEUTRAL";
}
function narrativeFromSlope(slope) {
if (slope === null || slope === undefined || !Number.isFinite(Number(slope)) || Number(slope) === 0) return "NEUTRAL";
return Number(slope) > 0 ? "LONG" : "SHORT";
}
function formatProbPct(p, digits = 0) {
if (p === null || p === undefined || !Number.isFinite(Number(p))) return "-";
return `${(Number(p) * 100).toFixed(digits)}%`;
}
function fmtEtTime(now = new Date()) {
try {
return new Intl.DateTimeFormat("en-US", {
timeZone: "America/New_York",
hour: "2-digit",
minute: "2-digit",
second: "2-digit",
hour12: false
}).format(now);
} catch {
return "-";
}
}
function getBtcSession(now = new Date()) {
const h = now.getUTCHours();
const inAsia = h >= 0 && h < 8;
const inEurope = h >= 7 && h < 16;
const inUs = h >= 13 && h < 22;
if (inEurope && inUs) return "Europe/US overlap";
if (inAsia && inEurope) return "Asia/Europe overlap";
if (inAsia) return "Asia";
if (inEurope) return "Europe";
if (inUs) return "US";
return "Off-hours";
}
function parsePriceToBeat(market) {
const text = String(market?.question ?? market?.title ?? "");
if (!text) return null;
const m = text.match(/price\s*to\s*beat[^\d$]*\$?\s*([0-9][0-9,]*(?:\.[0-9]+)?)/i);
if (!m) return null;
const raw = m[1].replace(/,/g, "");
const n = Number(raw);
return Number.isFinite(n) ? n : null;
}
const dumpedMarkets = new Set();
function safeFileSlug(x) {
return String(x ?? "")
.toLowerCase()
.replace(/[^a-z0-9_-]+/g, "-")
.replace(/-+/g, "-")
.replace(/(^-|-$)/g, "")
.slice(0, 120);
}
function extractNumericFromMarket(market) {
const directKeys = [
"priceToBeat",
"price_to_beat",
"strikePrice",
"strike_price",
"strike",
"threshold",
"thresholdPrice",
"threshold_price",
"targetPrice",
"target_price",
"referencePrice",
"reference_price"
];
for (const k of directKeys) {
const v = market?.[k];
const n = typeof v === "string" ? Number(v) : typeof v === "number" ? v : NaN;
if (Number.isFinite(n)) return n;
}
const seen = new Set();
const stack = [{ obj: market, depth: 0 }];
while (stack.length) {
const { obj, depth } = stack.pop();
if (!obj || typeof obj !== "object") continue;
if (seen.has(obj) || depth > 6) continue;
seen.add(obj);
const entries = Array.isArray(obj) ? obj.entries() : Object.entries(obj);
for (const [key, value] of entries) {
const k = String(key).toLowerCase();
if (value && typeof value === "object") {
stack.push({ obj: value, depth: depth + 1 });
continue;
}
if (!/(price|strike|threshold|target|beat)/i.test(k)) continue;
const n = typeof value === "string" ? Number(value) : typeof value === "number" ? value : NaN;
if (!Number.isFinite(n)) continue;
if (n > 1000 && n < 2_000_000) return n;
}
}
return null;
}
function priceToBeatFromPolymarketMarket(market) {
const n = extractNumericFromMarket(market);
if (n !== null) return n;
return parsePriceToBeat(market);
}
const marketCache = {
market: null,
fetchedAtMs: 0
};
async function resolveCurrentBtc15mMarket() {
if (CONFIG.polymarket.marketSlug) {
return await fetchMarketBySlug(CONFIG.polymarket.marketSlug);
}
if (!CONFIG.polymarket.autoSelectLatest) return null;
const now = Date.now();
if (marketCache.market && now - marketCache.fetchedAtMs < CONFIG.pollIntervalMs) {
return marketCache.market;
}
const events = await fetchLiveEventsBySeriesId({ seriesId: CONFIG.polymarket.seriesId, limit: 25 });
const markets = flattenEventMarkets(events);
const picked = pickLatestLiveMarket(markets);
marketCache.market = picked;
marketCache.fetchedAtMs = now;
return picked;
}
async function fetchPolymarketSnapshot() {
const market = await resolveCurrentBtc15mMarket();
if (!market) return { ok: false, reason: "market_not_found" };
const outcomes = Array.isArray(market.outcomes) ? market.outcomes : (typeof market.outcomes === "string" ? JSON.parse(market.outcomes) : []);
const outcomePrices = Array.isArray(market.outcomePrices)
? market.outcomePrices
: (typeof market.outcomePrices === "string" ? JSON.parse(market.outcomePrices) : []);
const clobTokenIds = Array.isArray(market.clobTokenIds)
? market.clobTokenIds
: (typeof market.clobTokenIds === "string" ? JSON.parse(market.clobTokenIds) : []);
let upTokenId = null;
let downTokenId = null;
for (let i = 0; i < outcomes.length; i += 1) {
const label = String(outcomes[i]);
const tokenId = clobTokenIds[i] ? String(clobTokenIds[i]) : null;
if (!tokenId) continue;
if (label.toLowerCase() === CONFIG.polymarket.upOutcomeLabel.toLowerCase()) upTokenId = tokenId;
if (label.toLowerCase() === CONFIG.polymarket.downOutcomeLabel.toLowerCase()) downTokenId = tokenId;
}
const upIndex = outcomes.findIndex((x) => String(x).toLowerCase() === CONFIG.polymarket.upOutcomeLabel.toLowerCase());
const downIndex = outcomes.findIndex((x) => String(x).toLowerCase() === CONFIG.polymarket.downOutcomeLabel.toLowerCase());
const gammaYes = upIndex >= 0 ? Number(outcomePrices[upIndex]) : null;
const gammaNo = downIndex >= 0 ? Number(outcomePrices[downIndex]) : null;
if (!upTokenId || !downTokenId) {
return {
ok: false,
reason: "missing_token_ids",
market,
outcomes,
clobTokenIds,
outcomePrices
};
}
let upBuy = null;
let downBuy = null;
let upBookSummary = { bestBid: null, bestAsk: null, spread: null, bidLiquidity: null, askLiquidity: null };
let downBookSummary = { bestBid: null, bestAsk: null, spread: null, bidLiquidity: null, askLiquidity: null };
try {
const [yesBuy, noBuy, upBook, downBook] = await Promise.all([
fetchClobPrice({ tokenId: upTokenId, side: "buy" }),
fetchClobPrice({ tokenId: downTokenId, side: "buy" }),
fetchOrderBook({ tokenId: upTokenId }),
fetchOrderBook({ tokenId: downTokenId })
]);
upBuy = yesBuy;
downBuy = noBuy;
upBookSummary = summarizeOrderBook(upBook);
downBookSummary = summarizeOrderBook(downBook);
} catch {
upBuy = null;
downBuy = null;
upBookSummary = {
bestBid: Number(market.bestBid) || null,
bestAsk: Number(market.bestAsk) || null,
spread: Number(market.spread) || null,
bidLiquidity: null,
askLiquidity: null
};
downBookSummary = {
bestBid: null,
bestAsk: null,
spread: Number(market.spread) || null,
bidLiquidity: null,
askLiquidity: null
};
}
return {
ok: true,
market,
tokens: { upTokenId, downTokenId },
prices: {
up: upBuy ?? gammaYes,
down: downBuy ?? gammaNo
},
orderbook: {
up: upBookSummary,
down: downBookSummary
}
};
}
async function main() {
const binanceStream = startBinanceTradeStream({ symbol: CONFIG.symbol });
const polymarketLiveStream = startPolymarketChainlinkPriceStream({});
const chainlinkStream = startChainlinkPriceStream({});
let prevSpotPrice = null;
let prevCurrentPrice = null;
let priceToBeatState = { slug: null, value: null, setAtMs: null };
const header = [
"timestamp",
"entry_minute",
"time_left_min",
"regime",
"signal",
"model_up",
"model_down",
"mkt_up",
"mkt_down",
"edge_up",
"edge_down",
"recommendation"
];
while (true) {
const timing = getCandleWindowTiming(CONFIG.candleWindowMinutes);
const wsTick = binanceStream.getLast();
const wsPrice = wsTick?.price ?? null;
const polymarketWsTick = polymarketLiveStream.getLast();
const polymarketWsPrice = polymarketWsTick?.price ?? null;
const chainlinkWsTick = chainlinkStream.getLast();
const chainlinkWsPrice = chainlinkWsTick?.price ?? null;
try {
const chainlinkPromise = polymarketWsPrice !== null
? Promise.resolve({ price: polymarketWsPrice, updatedAt: polymarketWsTick?.updatedAt ?? null, source: "polymarket_ws" })
: chainlinkWsPrice !== null
? Promise.resolve({ price: chainlinkWsPrice, updatedAt: chainlinkWsTick?.updatedAt ?? null, source: "chainlink_ws" })
: fetchChainlinkBtcUsd();
const [klines1m, klines5m, lastPrice, chainlink, poly] = await Promise.all([
fetchKlines({ interval: "1m", limit: 240 }),
fetchKlines({ interval: "5m", limit: 200 }),
fetchLastPrice(),
chainlinkPromise,
fetchPolymarketSnapshot()
]);
const settlementMs = poly.ok && poly.market?.endDate ? new Date(poly.market.endDate).getTime() : null;
const settlementLeftMin = settlementMs ? (settlementMs - Date.now()) / 60_000 : null;
const timeLeftMin = settlementLeftMin ?? timing.remainingMinutes;
const candles = klines1m;
const closes = candles.map((c) => c.close);
const vwap = computeSessionVwap(candles);
const vwapSeries = computeVwapSeries(candles);
const vwapNow = vwapSeries[vwapSeries.length - 1];
const lookback = CONFIG.vwapSlopeLookbackMinutes;
const vwapSlope = vwapSeries.length >= lookback ? (vwapNow - vwapSeries[vwapSeries.length - lookback]) / lookback : null;
const vwapDist = vwapNow ? (lastPrice - vwapNow) / vwapNow : null;
const rsiNow = computeRsi(closes, CONFIG.rsiPeriod);
const rsiSeries = [];
for (let i = 0; i < closes.length; i += 1) {
const sub = closes.slice(0, i + 1);
const r = computeRsi(sub, CONFIG.rsiPeriod);
if (r !== null) rsiSeries.push(r);
}
const rsiMa = sma(rsiSeries, CONFIG.rsiMaPeriod);
const rsiSlope = slopeLast(rsiSeries, 3);
const macd = computeMacd(closes, CONFIG.macdFast, CONFIG.macdSlow, CONFIG.macdSignal);
const ha = computeHeikenAshi(candles);
const consec = countConsecutive(ha);
const vwapCrossCount = countVwapCrosses(closes, vwapSeries, 20);
const volumeRecent = candles.slice(-20).reduce((a, c) => a + c.volume, 0);
const volumeAvg = candles.slice(-120).reduce((a, c) => a + c.volume, 0) / 6;
const failedVwapReclaim = vwapNow !== null && vwapSeries.length >= 3
? closes[closes.length - 1] < vwapNow && closes[closes.length - 2] > vwapSeries[vwapSeries.length - 2]
: false;
const regimeInfo = detectRegime({
price: lastPrice,
vwap: vwapNow,
vwapSlope,
vwapCrossCount,
volumeRecent,
volumeAvg
});
const scored = scoreDirection({
price: lastPrice,
vwap: vwapNow,
vwapSlope,
rsi: rsiNow,
rsiSlope,
macd,
heikenColor: consec.color,
heikenCount: consec.count,
failedVwapReclaim
});
const timeAware = applyTimeAwareness(scored.rawUp, timeLeftMin, CONFIG.candleWindowMinutes);
const marketUp = poly.ok ? poly.prices.up : null;
const marketDown = poly.ok ? poly.prices.down : null;
const edge = computeEdge({ modelUp: timeAware.adjustedUp, modelDown: timeAware.adjustedDown, marketYes: marketUp, marketNo: marketDown });
const rec = decide({ remainingMinutes: timeLeftMin, edgeUp: edge.edgeUp, edgeDown: edge.edgeDown, modelUp: timeAware.adjustedUp, modelDown: timeAware.adjustedDown });
const vwapSlopeLabel = vwapSlope === null ? "-" : vwapSlope > 0 ? "UP" : vwapSlope < 0 ? "DOWN" : "FLAT";
const macdLabel = macd === null
? "-"
: macd.hist < 0
? (macd.histDelta !== null && macd.histDelta < 0 ? "bearish (expanding)" : "bearish")
: (macd.histDelta !== null && macd.histDelta > 0 ? "bullish (expanding)" : "bullish");
const lastCandle = klines1m.length ? klines1m[klines1m.length - 1] : null;
const lastClose = lastCandle?.close ?? null;
const close1mAgo = klines1m.length >= 2 ? klines1m[klines1m.length - 2]?.close ?? null : null;
const close3mAgo = klines1m.length >= 4 ? klines1m[klines1m.length - 4]?.close ?? null : null;
const delta1m = lastClose !== null && close1mAgo !== null ? lastClose - close1mAgo : null;
const delta3m = lastClose !== null && close3mAgo !== null ? lastClose - close3mAgo : null;
const haNarrative = (consec.color ?? "").toLowerCase() === "green" ? "LONG" : (consec.color ?? "").toLowerCase() === "red" ? "SHORT" : "NEUTRAL";
const rsiNarrative = narrativeFromSlope(rsiSlope);
const macdNarrative = narrativeFromSign(macd?.hist ?? null);
const vwapNarrative = narrativeFromSign(vwapDist);
const pLong = timeAware?.adjustedUp ?? null;
const pShort = timeAware?.adjustedDown ?? null;
const predictNarrative = (pLong !== null && pShort !== null && Number.isFinite(pLong) && Number.isFinite(pShort))
? (pLong > pShort ? "LONG" : pShort > pLong ? "SHORT" : "NEUTRAL")
: "NEUTRAL";
const predictValue = `${ANSI.green}LONG${ANSI.reset} ${ANSI.green}${formatProbPct(pLong, 0)}${ANSI.reset} / ${ANSI.red}SHORT${ANSI.reset} ${ANSI.red}${formatProbPct(pShort, 0)}${ANSI.reset}`;
const predictLine = `Predict: ${predictValue}`;
const marketUpStr = `${marketUp ?? "-"}${marketUp === null || marketUp === undefined ? "" : "¢"}`;
const marketDownStr = `${marketDown ?? "-"}${marketDown === null || marketDown === undefined ? "" : "¢"}`;
const polyHeaderValue = `${ANSI.green}↑ UP${ANSI.reset} ${marketUpStr} | ${ANSI.red}↓ DOWN${ANSI.reset} ${marketDownStr}`;
const heikenValue = `${consec.color ?? "-"} x${consec.count}`;
const heikenLine = formatNarrativeValue("Heiken Ashi", heikenValue, haNarrative);
const rsiArrow = rsiSlope !== null && rsiSlope < 0 ? "↓" : rsiSlope !== null && rsiSlope > 0 ? "↑" : "-";
const rsiValue = `${formatNumber(rsiNow, 1)} ${rsiArrow}`;
const rsiLine = formatNarrativeValue("RSI", rsiValue, rsiNarrative);
const macdLine = formatNarrativeValue("MACD", macdLabel, macdNarrative);
const delta1Narrative = narrativeFromSign(delta1m);
const delta3Narrative = narrativeFromSign(delta3m);
const deltaValue = `${colorByNarrative(formatSignedDelta(delta1m, lastClose), delta1Narrative)} | ${colorByNarrative(formatSignedDelta(delta3m, lastClose), delta3Narrative)}`;
const deltaLine = `Delta 1/3Min: ${deltaValue}`;
const vwapValue = `${formatNumber(vwapNow, 0)} (${formatPct(vwapDist, 2)}) | slope: ${vwapSlopeLabel}`;
const vwapLine = formatNarrativeValue("VWAP", vwapValue, vwapNarrative);
const signal = rec.action === "ENTER" ? (rec.side === "UP" ? "BUY UP" : "BUY DOWN") : "NO TRADE";
const actionLine = rec.action === "ENTER"
? `${rec.action} NOW (${rec.phase} ENTRY)`
: `NO TRADE (${rec.phase})`;
const spreadUp = poly.ok ? poly.orderbook.up.spread : null;
const spreadDown = poly.ok ? poly.orderbook.down.spread : null;
const spread = spreadUp !== null && spreadDown !== null ? Math.max(spreadUp, spreadDown) : (spreadUp ?? spreadDown);
const liquidity = poly.ok
? (Number(poly.market?.liquidityNum) || Number(poly.market?.liquidity) || null)
: null;
const spotPrice = wsPrice ?? lastPrice;
const currentPrice = chainlink?.price ?? null;
const marketSlug = poly.ok ? String(poly.market?.slug ?? "") : "";
const marketStartMs = poly.ok && poly.market?.eventStartTime ? new Date(poly.market.eventStartTime).getTime() : null;
if (marketSlug && priceToBeatState.slug !== marketSlug) {
priceToBeatState = { slug: marketSlug, value: null, setAtMs: null };
}
if (priceToBeatState.slug && priceToBeatState.value === null && currentPrice !== null) {
const nowMs = Date.now();
const okToLatch = marketStartMs === null ? true : nowMs >= marketStartMs;
if (okToLatch) {
priceToBeatState = { slug: priceToBeatState.slug, value: Number(currentPrice), setAtMs: nowMs };
}
}
const priceToBeat = priceToBeatState.slug === marketSlug ? priceToBeatState.value : null;
const currentPriceBaseLine = colorPriceLine({
label: "CURRENT PRICE",
price: currentPrice,
prevPrice: prevCurrentPrice,
decimals: 2,
prefix: "$"
});
const ptbDelta = (currentPrice !== null && priceToBeat !== null && Number.isFinite(currentPrice) && Number.isFinite(priceToBeat))
? currentPrice - priceToBeat
: null;
const ptbDeltaColor = ptbDelta === null
? ANSI.gray
: ptbDelta > 0
? ANSI.green
: ptbDelta < 0
? ANSI.red
: ANSI.gray;
const ptbDeltaText = ptbDelta === null
? `${ANSI.gray}-${ANSI.reset}`
: `${ptbDeltaColor}${ptbDelta > 0 ? "+" : ptbDelta < 0 ? "-" : ""}$${Math.abs(ptbDelta).toFixed(2)}${ANSI.reset}`;
const currentPriceValue = currentPriceBaseLine.split(": ")[1] ?? currentPriceBaseLine;
const currentPriceLine = kv("CURRENT PRICE:", `${currentPriceValue} (${ptbDeltaText})`);
if (poly.ok && poly.market && priceToBeatState.value === null) {
const slug = safeFileSlug(poly.market.slug || poly.market.id || "market");
if (slug && !dumpedMarkets.has(slug)) {
dumpedMarkets.add(slug);
try {
fs.mkdirSync("./logs", { recursive: true });
fs.writeFileSync(path.join("./logs", `polymarket_market_${slug}.json`), JSON.stringify(poly.market, null, 2), "utf8");
} catch {
// ignore
}
}
}
const binanceSpotBaseLine = colorPriceLine({ label: "BTC (Binance)", price: spotPrice, prevPrice: prevSpotPrice, decimals: 0, prefix: "$" });
const diffLine = (spotPrice !== null && currentPrice !== null && Number.isFinite(spotPrice) && Number.isFinite(currentPrice) && currentPrice !== 0)
? (() => {
const diffUsd = spotPrice - currentPrice;
const diffPct = (diffUsd / currentPrice) * 100;
const sign = diffUsd > 0 ? "+" : diffUsd < 0 ? "-" : "";
return ` (${sign}$${Math.abs(diffUsd).toFixed(2)}, ${sign}${Math.abs(diffPct).toFixed(2)}%)`;
})()
: "";
const binanceSpotLine = `${binanceSpotBaseLine}${diffLine}`;
const binanceSpotValue = binanceSpotLine.split(": ")[1] ?? binanceSpotLine;
const binanceSpotKvLine = kv("BTC (Binance):", binanceSpotValue);
const titleLine = poly.ok ? `${poly.market?.question ?? "-"}` : "-";
const marketLine = kv("Market:", poly.ok ? (poly.market?.slug ?? "-") : "-");
const timeColor = timeLeftMin >= 10 && timeLeftMin <= 15
? ANSI.green
: timeLeftMin >= 5 && timeLeftMin < 10
? ANSI.yellow
: timeLeftMin >= 0 && timeLeftMin < 5
? ANSI.red
: ANSI.reset;
const timeLeftLine = `⏱ Time left: ${timeColor}${fmtTimeLeft(timeLeftMin)}${ANSI.reset}`;
const polyTimeLeftColor = settlementLeftMin !== null
? (settlementLeftMin >= 10 && settlementLeftMin <= 15
? ANSI.green
: settlementLeftMin >= 5 && settlementLeftMin < 10
? ANSI.yellow
: settlementLeftMin >= 0 && settlementLeftMin < 5
? ANSI.red
: ANSI.reset)
: ANSI.reset;
const lines = [
titleLine,
marketLine,
kv("Time left:", `${timeColor}${fmtTimeLeft(timeLeftMin)}${ANSI.reset}`),
"",
sepLine(),
"",
kv("TA Predict:", predictValue),
kv("Heiken Ashi:", heikenLine.split(": ")[1] ?? heikenLine),
kv("RSI:", rsiLine.split(": ")[1] ?? rsiLine),
kv("MACD:", macdLine.split(": ")[1] ?? macdLine),
kv("Delta 1/3:", deltaLine.split(": ")[1] ?? deltaLine),
kv("VWAP:", vwapLine.split(": ")[1] ?? vwapLine),
"",
sepLine(),
"",
kv("POLYMARKET:", polyHeaderValue),
liquidity !== null ? kv("Liquidity:", formatNumber(liquidity, 0)) : null,
settlementLeftMin !== null ? kv("Time left:", `${polyTimeLeftColor}${fmtTimeLeft(settlementLeftMin)}${ANSI.reset}`) : null,
priceToBeat !== null ? kv("PRICE TO BEAT: ", `$${formatNumber(priceToBeat, 0)}`) : kv("PRICE TO BEAT: ", `${ANSI.gray}-${ANSI.reset}`),
currentPriceLine,
"",
sepLine(),
"",
binanceSpotKvLine,
"",
sepLine(),
"",
kv("ET | Session:", `${ANSI.white}${fmtEtTime(new Date())}${ANSI.reset} | ${ANSI.white}${getBtcSession(new Date())}${ANSI.reset}`),
"",
sepLine(),
centerText(`${ANSI.dim}${ANSI.gray}created by @krajekis${ANSI.reset}`, screenWidth())
].filter((x) => x !== null);
renderScreen(lines.join("\n") + "\n");
prevSpotPrice = spotPrice ?? prevSpotPrice;
prevCurrentPrice = currentPrice ?? prevCurrentPrice;
appendCsvRow("./logs/signals.csv", header, [
new Date().toISOString(),
timing.elapsedMinutes.toFixed(3),
timeLeftMin.toFixed(3),
regimeInfo.regime,
signal,
timeAware.adjustedUp,
timeAware.adjustedDown,
marketUp,
marketDown,
edge.edgeUp,
edge.edgeDown,
rec.action === "ENTER" ? `${rec.side}:${rec.phase}:${rec.strength}` : "NO_TRADE"
]);
} catch (err) {
console.log("────────────────────────────");
console.log(`Error: ${err?.message ?? String(err)}`);
console.log("────────────────────────────");
}
await sleep(CONFIG.pollIntervalMs);
}
}
main();
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export function computeHeikenAshi(candles) {
if (!Array.isArray(candles) || candles.length === 0) return [];
const ha = [];
for (let i = 0; i < candles.length; i += 1) {
const c = candles[i];
const haClose = (c.open + c.high + c.low + c.close) / 4;
const prev = ha[i - 1];
const haOpen = prev ? (prev.open + prev.close) / 2 : (c.open + c.close) / 2;
const haHigh = Math.max(c.high, haOpen, haClose);
const haLow = Math.min(c.low, haOpen, haClose);
ha.push({
open: haOpen,
high: haHigh,
low: haLow,
close: haClose,
isGreen: haClose >= haOpen,
body: Math.abs(haClose - haOpen)
});
}
return ha;
}
export function countConsecutive(haCandles) {
if (!Array.isArray(haCandles) || haCandles.length === 0) return { color: null, count: 0 };
const last = haCandles[haCandles.length - 1];
const target = last.isGreen ? "green" : "red";
let count = 0;
for (let i = haCandles.length - 1; i >= 0; i -= 1) {
const c = haCandles[i];
const color = c.isGreen ? "green" : "red";
if (color !== target) break;
count += 1;
}
return { color: target, count };
}
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function ema(values, period) {
if (!Array.isArray(values) || values.length < period) return null;
const k = 2 / (period + 1);
let prev = values[0];
for (let i = 1; i < values.length; i += 1) {
prev = values[i] * k + prev * (1 - k);
}
return prev;
}
export function computeMacd(closes, fast, slow, signal) {
if (!Array.isArray(closes) || closes.length < slow + signal) return null;
const fastEma = ema(closes, fast);
const slowEma = ema(closes, slow);
if (fastEma === null || slowEma === null) return null;
const macdLine = fastEma - slowEma;
const macdSeries = [];
for (let i = 0; i < closes.length; i += 1) {
const sub = closes.slice(0, i + 1);
const f = ema(sub, fast);
const s = ema(sub, slow);
if (f === null || s === null) continue;
macdSeries.push(f - s);
}
const signalLine = ema(macdSeries, signal);
if (signalLine === null) return null;
const hist = macdLine - signalLine;
const lastHist = hist;
const prevHist = macdSeries.length >= signal + 1 ? (macdSeries[macdSeries.length - 2] - ema(macdSeries.slice(0, macdSeries.length - 1), signal)) : null;
return {
macd: macdLine,
signal: signalLine,
hist,
histDelta: prevHist === null ? null : lastHist - prevHist
};
}
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import { clamp } from "../utils.js";
export function computeRsi(closes, period) {
if (!Array.isArray(closes) || closes.length < period + 1) return null;
let gains = 0;
let losses = 0;
for (let i = closes.length - period; i < closes.length; i += 1) {
const prev = closes[i - 1];
const cur = closes[i];
const diff = cur - prev;
if (diff > 0) gains += diff;
else losses += -diff;
}
const avgGain = gains / period;
const avgLoss = losses / period;
if (avgLoss === 0) return 100;
const rs = avgGain / avgLoss;
const rsi = 100 - 100 / (1 + rs);
return clamp(rsi, 0, 100);
}
export function sma(values, period) {
if (!Array.isArray(values) || values.length < period) return null;
const slice = values.slice(values.length - period);
const sum = slice.reduce((a, b) => a + b, 0);
return sum / period;
}
export function slopeLast(values, points) {
if (!Array.isArray(values) || values.length < points) return null;
const slice = values.slice(values.length - points);
const first = slice[0];
const last = slice[slice.length - 1];
return (last - first) / (points - 1);
}
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export function computeSessionVwap(candles) {
if (!Array.isArray(candles) || candles.length === 0) return null;
let pv = 0;
let v = 0;
for (const c of candles) {
const tp = (c.high + c.low + c.close) / 3;
pv += tp * c.volume;
v += c.volume;
}
if (v === 0) return null;
return pv / v;
}
export function computeVwapSeries(candles) {
const series = [];
for (let i = 0; i < candles.length; i += 1) {
const sub = candles.slice(0, i + 1);
series.push(computeSessionVwap(sub));
}
return series;
}
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import fs from "node:fs";
import path from "node:path";
export function clamp(x, min, max) {
return Math.max(min, Math.min(max, x));
}
export function sleep(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
}
export function formatNumber(x, digits = 0) {
if (x === null || x === undefined || Number.isNaN(x)) return "-";
return new Intl.NumberFormat("en-US", {
minimumFractionDigits: digits,
maximumFractionDigits: digits
}).format(x);
}
export function formatPct(x, digits = 2) {
if (x === null || x === undefined || Number.isNaN(x)) return "-";
return `${(x * 100).toFixed(digits)}%`;
}
export function getCandleWindowTiming(windowMinutes) {
const nowMs = Date.now();
const windowMs = windowMinutes * 60_000;
const startMs = Math.floor(nowMs / windowMs) * windowMs;
const endMs = startMs + windowMs;
const elapsedMs = nowMs - startMs;
const remainingMs = endMs - nowMs;
return {
startMs,
endMs,
elapsedMs,
remainingMs,
elapsedMinutes: elapsedMs / 60_000,
remainingMinutes: remainingMs / 60_000
};
}
export function ensureDir(dirPath) {
fs.mkdirSync(dirPath, { recursive: true });
}
export function appendCsvRow(filePath, header, row) {
ensureDir(path.dirname(filePath));
const exists = fs.existsSync(filePath);
const line = row
.map((v) => {
if (v === null || v === undefined) return "";
const s = String(v);
if (s.includes(",") || s.includes("\n") || s.includes('"')) {
return `"${s.replaceAll('"', '""')}"`;
}
return s;
})
.join(",");
if (!exists) {
fs.writeFileSync(filePath, `${header.join(",")}\n${line}\n`, "utf8");
return;
}
fs.appendFileSync(filePath, `${line}\n`, "utf8");
}