Replace undefined `breakevenFloor` variable with `minAdaptivePrice`
which is the actual breakeven floor calculated from
mmAdaptiveMinCombined - filledLegPrice.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The VPS fresh install uses `(0, axios_1.default)({ method, url: endpoint, ... })`
instead of a separate `config` variable. Add Format B regex to match this
inline pattern and wrap it in an IIFE that injects the proxy agent.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Rewrite patch-clob-client.cjs to use regex instead of exact string
matching, so it works regardless of code formatting differences
between npm versions (fixes "Could not find request config line" on
fresh VPS install)
- Add multiple fallback patterns (config regex → fallback regex →
axios call injection) with debug output if all fail
- Add Polymarket geoblock API check (polymarket.com/api/geoblock)
for both VPS direct IP and proxy IP at startup
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The proxy patch in node_modules is lost on every fresh npm install.
This postinstall script automatically patches @polymarket/clob-client
http-helpers to inject HttpsProxyAgent for all polymarket.com requests.
Runs automatically after npm install — no manual patching needed on VPS deploy.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The CLOB client uses axios internally. Previous setup only set
axios.defaults which doesn't work if the CLOB client or axios
creates its own instance.
Fix: add axios request interceptor that forces proxy agent on every
request to polymarket.com domains.
Also add separate axios-based proxy test alongside fetch test to catch
cases where fetch works but axios doesn't route through proxy.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Shows both VPS direct IP and proxy IP so user can verify which IP
Polymarket sees. If CLOB returns 403 geoblock, shows clear error
with link to allowed regions instead of proceeding.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Was using breakevenFloor (1.00 - filledPrice) which ignored the user's
MM_ADAPTIVE_MIN_COMBINED setting. This caused sells below the configured
minimum (e.g. selling at 28c when min combined was 1.01).
Now: filled @ 70c, MM_ADAPTIVE_MIN_COMBINED=1.01 → floor starts at 31c
Phase 1 (>180s): 31c
Phase 2 (90-180s): 21c
Phase 3 (30-90s): 11c
Phase 4 (<30s): market sell
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Both sniper and dumper had proxy-patch.cjs imported but market maker
entry points (mm-bot.js, mm.js) were missing it, causing direct
connections without proxy.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
CLOB API (client.getOrder) can be stale — order filled on-chain but API
still shows unfilled. This caused the bot to miss fills and incorrectly
enter defensive mode or keep monitoring dead orders.
Now isOrderFilled does:
1. Check CLOB API (existing) with retry
2. Fallback: check on-chain token balance via CTF contract
If balance < 5% of original shares → treat as filled
Fixes issue where Polymarket UI shows filled but bot doesn't detect it.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Orders must be cancelled BEFORE the monitoring loop can detect fills,
otherwise the limit sell at 70c can still get filled at minute 3
and trigger adaptive CL instead of defensive pivot.
Now: timeout reached → cancel both orders → enter defensivePivot
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Check mid price first, place limit at market price (capped at mmSellPrice).
Only falls back to breakeven floor if mid price is below it.
Example: YES filled @ 70c, NO mid = 38c → sell @ 38c (not 30c breakeven)
This gives profit potential instead of always targeting breakeven.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adaptive CL now uses progressive floor lowering for 5-minute markets:
Phase 1 (>180s left): breakeven floor (e.g. 40c for 60c fill)
Phase 2 (90-180s): floor - 10c (accept small loss to escape)
Phase 3 (30-90s): floor - 20c + emergency cut if price < 10c
Phase 4 (<30s): force market sell
Key improvements:
- Standing order: immediately place limit at breakeven floor so brief
bounces get caught (don't wait for polling to detect price >= floor)
- Emergency cut: market sell immediately if price < 10c in phase 3
(market is decisive, bounce unlikely)
- Non-5m markets still use the existing fixed floor (mmAdaptiveMinCombined)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Market start = endTime - 5 minutes, so defensive triggers at exactly
120s after the market opens regardless of when the bot entered.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When neither limit sell fills within MM_DEFENSIVE_TIMEOUT (default 120s),
the bot enters defensive mode:
- Cancel both limit sells
- Wait until 30s before market close
- If worst side price < MM_DEFENSIVE_WORST_THRESHOLD (default 10c):
market sell worst side, hold best side for resolution (best ≈ 90c+)
- If worst side ≥ threshold: merge back to USDC (safe $0 P&L)
Only active for 5-minute markets (MM_DURATION=5m).
New config:
MM_DEFENSIVE_ENABLED (default true)
MM_DEFENSIVE_TIMEOUT (default 120s)
MM_DEFENSIVE_WORST_THRESHOLD (default 0.10)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- isOrderFilled: retry 2x with logging instead of silent error swallow
- Place YES/NO limit sells in parallel via Promise.all
- Market sell immediately when remaining shares < CLOB minimum (5 shares)
- Re-check on-chain balance before every limit/market sell in adaptive CL
- Separate redeemer Safe queue priority from strategy (split/merge) to reduce cross-market delays
- Cache USDC and exchange approvals in-memory to skip redundant on-chain reads
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Problem: redeemer used array index to match balances to payoutFractions,
but Data API token order ≠ on-chain outcome index. This caused false wins
(shares on losing side counted as winning).
Fix:
- Store yesTokenId/noTokenId per conditionId in sniperExecutor
- Match tokens by ID (yes=outcome0, no=outcome1) instead of array position
- Only process positions tracked by sniper (skip MM/other positions)
- Inject token lookup via setSniperConditionLookup to avoid circular imports
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Time-based bet sizing multiplier (SNIPER_MULTIPLIERS, UTC+8 windows)
- Pause N rounds per asset after win (SNIPER_PAUSE_ROUNDS_AFTER_WIN)
- Win detection via payoutNumerators outcome check instead of redeem value threshold
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix sniperDetector.js to use sniperTierPrices instead of old config
- Fix sniper-tui.js display for 3-tier pricing
- Remove references to deleted sniperPrice/sniperShares vars
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Replace single price/shares with 3-tier system (3c/2c/1c)
- Tier allocation: 20%/30%/50% (high→low price)
- Min 5 shares per tier enforced
- Update .env.example with new config vars
- Update README.md with strategy documentation
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add proxy support directly to clob-client http-helpers:
- Import https-proxy-agent
- Add getProxyAgent() helper
- Inject agent into axios config for polymarket.com endpoints
This ensures all CLOB API calls route through the proxy.
Full HTTPS CONNECT tunnel implementation that:
- Routes only Polymarket domains through proxy
- Uses HTTP CONNECT method for HTTPS tunneling
- Leaves all other traffic (RPC, etc.) untouched
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Set https.globalAgent and override https.request to use proxy
for all Polymarket domains. Ensures @polymarket/clob-client
axios calls route through proxy.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add proxy-patch.cjs that patches https.request BEFORE axios is loaded.
This forces all Polymarket API calls through the proxy, including
internal axios instances used by @polymarket/clob-client.
Import patch as very first thing in sniper.js and sniper-tui.js.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add transaction hash to redeem success log
- Continue to next position when one fails (don't get stuck)
- Add clearer logging for retry behavior
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Install undici package for fetch proxy support
- Add gas multiplier on retry to handle "replacement transaction underpriced"
- Attempt 1: 1x gas
- Attempt 2: 2x gas
- Attempt 3: 4x gas
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Redeem ALL resolved positions (not just winners) — burns loser tokens
to clean them from Data API, prevents buildup that slows down cycles
- Add _failedConditions set: skip conditionIds that revert on-chain
so they don't retry every 60 seconds
- Same code path as the working MM redeemer (redeemMMPositions)
- Log win/loss separately for profit tracking
- Remove MultiSend batching (was causing hangs)
- Revert execSafeCall to original behavior (no gas estimation timeout)
- Keep win-only filter: skip positions with $0 payout
- Simple 1-by-1 redeem identical to the working MM redeemer
- Fix proxy: use undici ProxyAgent with dispatcher for native fetch
- Move schedule to .env: SNIPER_SCHEDULE_BTC=19:40-22:40,03:40-06:10
- Fix proxy: native fetch needs undici ProxyAgent with dispatcher option
(https-proxy-agent only works with axios, not Node's built-in fetch)
- Move schedule from hardcoded to .env: SNIPER_SCHEDULE_BTC=19:40-22:40,03:40-06:10
- Add verbose logging to redeemSniperPositions for debugging
- Config dynamically reads all SNIPER_SCHEDULE_* env vars
- Separate TUI from sniper: npm run sniper (console), npm run sniper-tui (TUI)
- Add trading session scheduling per asset (BTC/ETH/SOL/XRP) in UTC+8
- Add PROXY_URL support for Polymarket CLOB/Gamma/Data APIs (not Polygon RPC)
- Create redeemSniperPositions: win-only filter, bulk MultiSend batching
- Add gas estimation with 10s timeout in execSafeCall
- Replace native fetch with proxyFetch in all Polymarket API services
- src/mm-bot.js: same MM logic as mm.js but no blessed TUI; writes plain
text to stdout so pm2 logs works on VPS; status printed every 60s
- ecosystem.config.cjs: added polymarket-mm app with separate log files
(logs/mm-out.log, logs/mm-error.log); both copy and MM bots now managed
- package.json: added mm-bot / mm-bot-sim / mm-bot-dev scripts
Usage:
pm2 start ecosystem.config.cjs --only polymarket-mm
pm2 start ecosystem.config.cjs --only polymarket-mm --env sim
pm2 logs polymarket-mm
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When copying a trader who buys into the next periodic market before sellers
exist, FAK returns 0 fill each attempt. After exhausting FAK retries, the
bot now falls back to a GTC limit order at price*1.02 and polls getOrder()
every 3s until filled or GTC_FALLBACK_TIMEOUT (default 60s) expires.
If the GTC times out it is cancelled. GTC_FALLBACK_TIMEOUT=0 disables the
fallback entirely.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
executeBuy (race condition):
- Multiple WebSocket events for the same market can arrive concurrently.
All calls saw no existing position and all proceeded to buy → 3x fills.
- Added _buyQueue (Map<conditionId, Promise>) that chains each buy for
the same market after the previous one. Second call now sees the filled
position and respects maxPositionSize.
redeemer (gas estimation error):
- Gamma API can return resolved=true before payoutDenominator is written
on-chain. Calling redeemPositions when payoutDenominator==0 causes the
contract to revert → UNPREDICTABLE_GAS_LIMIT from ethers.js.
- Now always verify on-chain payout after the API check. If on-chain
payout not set yet, skip and retry next interval.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- src/bot.js: same logic as index.js but no blessed TUI; writes plain
text to stdout so pm2 logs works cleanly on VPS
- ecosystem.config.cjs: pm2 config with live/sim envs, log files at
logs/out.log + logs/error.log, auto-restart policy
- logs/.gitkeep: track the logs/ dir (*.log files are gitignored)
- package.json: added bot / bot-sim / bot-dev scripts
Usage on VPS:
pm2 start ecosystem.config.cjs # live
pm2 start ecosystem.config.cjs --env sim # simulation
pm2 logs polymarket-copy
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The Gamma API returns camelCase field names but the code used snake_case,
causing all lookups to return undefined:
- end_date_iso → endDate (full ISO datetime, not date-only endDateIso)
- game_start_time → removed (field doesn't exist)
- minimum_tick_size → orderPriceMinTickSize
- neg_risk → negRisk
- condition_id → conditionId
- accepting_orders → acceptingOrders
Because endDate was always null, the MIN_MARKET_TIME_LEFT expiry guard
was silently skipped on every buy — allowing buys into expired markets.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The const client = getClient() was declared twice in the same function scope
(line 318 for cancel-orders block, line 371 for the sell loop), causing a
SyntaxError at startup. Removed the redundant second declaration.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Polymarket rejects market orders below $1 USDC. Added CLOB_MIN_ORDER_USDC=1
constant and applied Math.max(config.minTradeSize, CLOB_MIN_ORDER_USDC) at
both the loop entry check and post-fill remainder check so sub-$1 remainders
are silently skipped instead of causing API errors.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Root cause: auto-sell GTC orders lock all shares in the CLOB's internal
ledger. When executeSell runs, it tried to cancel only position.sellOrderId
but this can fail silently, leaving tokens locked. The CLOB then rejects
the new sell with "not enough balance or allowance" because the balance
is committed to the existing GTC order.
Fix:
- Fetch all open orders for the specific tokenId via client.getOpenOrders()
- Cancel all of them with Promise.allSettled (non-fatal per order)
- Wait 600ms after cancellation so the CLOB updates its locked-balance
ledger before we place the new sell
- Fallback: if getOpenOrders fails, still attempt to cancel by
position.sellOrderId (previous behaviour) then wait 600ms
- Use correct cancelOrder({ orderID }) object form throughout
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
redeemer.js was calling redeemPositions() directly from the EOA private
key wallet. This is wrong for two reasons:
1. Conditional tokens are held in config.proxyWallet (Gnosis Safe), not
in the EOA — so the EOA has nothing to redeem
2. No maxPriorityFeePerGas was set, causing Polygon's "gas tip below
minimum" error (1.5 Gwei sent, 25 Gwei required)
Fix: replace the direct contract call with execSafeCall() (exported from
ctf.js), which is identical to the MM bot's redemption pattern:
- encodes calldata and executes via Safe.execTransaction()
- signed by the EOA, but msg.sender on-chain = proxy wallet
- enforces 30 Gwei minimum priority fee for Polygon
- retries up to 3x on transient RPC errors
Also remove the now-unused NEG_RISK_CTF_ADDRESS local constant
(CTF_ADDRESS and USDC_ADDRESS imported from ctf.js).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two root causes fixed:
1. Missing ERC-1155 setApprovalForAll for copy-trade flow
- executeBuy: call ensureExchangeApproval() after a successful fill so
the CTF Exchange is authorised to move tokens before the next sell
- executeSell: call ensureExchangeApproval() before every sell attempt;
the function is idempotent (checks isApprovedForAll first, only sends
a Safe tx if approval is actually missing)
2. Stored shares can exceed real on-chain balance (fee deductions, float
drift across partial FAK fills)
- executeSell: query ctf.balanceOf(proxyWallet, tokenId) before selling
- If on-chain balance is 0 → position is already gone, remove it and skip
- If on-chain balance < stored shares → adjust down and log the delta
- Round sell amount to 4 decimal places to avoid sub-unit precision errors
Also add getOnChainTokenBalance() helper using a minimal CTF ABI slice.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When one leg fills, instead of immediately market-selling the unfilled
leg, enter a continuous monitoring loop that:
- Places a limit sell only when price >= minAdaptivePrice floor
(floor = mmAdaptiveMinCombined - filledLegPrice, default combined 1.20)
- Chases price upward (>2% improvement → re-place limit higher)
- Cancels limit on dip >5% or below floor, then waits for recovery
- Market-sells only as last resort when CL time is reached
New config: MM_ADAPTIVE_CL (toggle), MM_ADAPTIVE_MIN_COMBINED (floor),
MM_ADAPTIVE_MONITOR_SEC (poll interval). Legacy immediate market-sell
path preserved when MM_ADAPTIVE_CL=false.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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