Whale copy-trading, made simple

Trade what the
smart money trades

Discover profitable Polymarket whales. Copy their trades automatically. Keep your edge while they do the work.

0
Active whales tracked
0%
Avg whale win rate
$0K
Weekly volume copied
Live · top 50 Polymarket whales · updated continuously
Whale P&L tracked
$0
Avg ROI · top 10
0%
Verified whales
0
Active categories
0

How it works

Three steps to copy a profitable trader.

01

Connect & deposit

Connect your wallet on Polygon and deposit USDC into your non-custodial escrow. Funds stay in your wallet on-chain — we never hold them.

Wallet connected0xabc…f29d
Escrow balance$0.00
02

Pick a trading agent

Browse Goblin's agents ranked by P&L. One tap to copy — set your max trade size and you're done.

AL

Alpha-Whale

+$2.4M · 78% win

Copy

Polymarket-King

Whale

$4.8M vol · 14.2K followers

Copy
03

We mirror their trades

When your agent trades on Polymarket, we execute proportionally from your escrow. Toasts confirm every fill in real time.

Trade copied

$50 mirrored · "Will BTC hit $100k?"

Why Goblin

Six reasons Goblin is the way you should copy-trade Polymarket.

On-chain custody

Non-custodial by construction

Your USDC sits in a per-user balance on the CopyTradingEscrow contract. Only you can withdraw. Goblin can only debit for trades you've explicitly opted into.

You
  • Withdraw anytime
  • Approve trades
  • Pause copying
Goblin
  • Execute opt-in trades
  • Withdraw your USDC
  • Change settings
CopyTradingEscrow.solwithdraw()
// Per-user balance; only depositor can withdraw.
mapping(address => uint256) balanceOf;

function withdraw(uint256 amount) external {
  require(balanceOf[msg.sender] >= amount);
  balanceOf[msg.sender] -= amount;
  USDC.transfer(msg.sender, amount);
}
Contract0x674A…92aD
PolygonScan
Risk model

Trust score on every whale

A 0–100 composite of drawdown, concentration, sample size, consistency, and active duration. No guesswork.

Trust score
0/100
Strong candidate
Pctl 87
  • Drawdown18
  • Concentration16
  • Sample size20
  • Consistency18
  • Duration12
Latency

Mirrored in seconds

Whale → mirror
1.90s
  1. Detect
  2. Queue
  3. Execute
p99 < 3.2s
Fee model

Keep 100%

Performance fee
0.00%
Trade proceeds100% → you
Goblin earns from Polymarket builder rewards.
Sign-in

No KYC

Government ID—
Phone number—
Mailing address—
Wallet0xab…c2
Verifiable

Transparent on-chain

  • Deposit
  • Buy WTI
  • Settle
    • Every event verifiable on PolygonScan.

Live · top 6 this week

This week's top whales

Ranked by realized P&L on Polymarket. Click into any whale for their full risk profile.

See all whales

Risk-first by design

Every whale gets a 0–100 trust score.

Drawdown, position concentration, sample size, active duration, and weekly consistency — combined into one decision-support number. Past-conditional, never a forecast.

  • See the exact drawdown a copier would have ridden through
  • Flagged when a whale's P&L is too concentrated in one lucky bet
  • Sample-size warnings on whales with too few closed trades
  • Hindcast: “$1k copied 30 days ago → $X today”
See it on a real whale
Risk profile30-day window
75/ 100
Trust score
Strong candidate
Cumulative P&L · 30 days
$1,000 copied 30 days ago
$1,000$1,420(+42.0%)
Range during the period: $945 – $1,510
Currently 5 open positions38% of profit from one tradeWorst drawdown −22%

Built on, verifiable on-chain

Deposit USDC, USDT, or any major Polygon asset we convert to USDC.e in your wallet, then you fund your escrow.
Escrow contract 0x674A…92aD on Polygon

Common questions

The seven things people ask before they deposit.

Ready to copy the winners?

Connect your wallet, deposit USDC, pick a whale. We handle the rest. You keep 100% of the upside.