On-chain social trading protocols

Hyperliquid is probably the most interesting place to start for actual on-chain copy trading. Its ecosystem now has three distinct approaches: native vaults, third-party systems that mirror public wallet fills, and trader leaderboards for discovery. Because trades are recorded on-chain, you can independently inspect a trader's history rather than relying solely on an exchange's reported leaderboard.github.com

Native Hyperliquid vaults are particularly interesting because you can allocate to a trader's strategy rather than trying to reproduce every fill yourself. Current ecosystem documentation describes a fixed 10% performance fee for user vaults and a short withdrawal/lock structure, although I'd verify the specific vault's terms before depositing.github.com+1

1. Hyperliquid — active/perp social trading

Hyperliquid has arguably the deepest current ecosystem for this use case. Its custom L1 provides an on-chain order book, while third-party tools can watch public addresses and mirror their positions. Current market comparisons put it substantially ahead of other perp DEXs in activity/open interest.www.hyprswarm.com

The important distinction is:

Vault

You allocate capital → manager trades → you receive proportional P&L.

Wallet copy

You watch Trader X → your wallet independently reproduces X's trades.

The second is more genuinely “social trading,” but introduces latency, slippage, failed transactions, sizing and MEV/execution problems. Copying a profitable wallet doesn't guarantee you'll get its fills.www.definitive.fi

2. dHEDGE — decentralized portfolio managers

dHEDGE is more appropriate if your idea of social trading is:

“I want to allocate to a trader/manager and let their strategy manage my capital.”

rather than:

“I want every trade copied into my wallet.”

That distinction matters. dHEDGE's model is closer to an on-chain investment fund: smart contracts handle the portfolio, while investors choose managers and strategies.

3. Enzyme — more structured/institutional

Enzyme occupies a similar territory but is geared more toward sophisticated on-chain portfolio management than Twitter-style/social copy trading.

I'd investigate it if you care more about manager selection, portfolio construction and permissions than ultra-low-latency copying.

4. Drift — Solana-native option

Drift Protocol is worth considering if you're specifically interested in Solana. It's primarily a decentralized trading/perpetuals venue rather than a dedicated copy-trading network, so the social layer tends to come from the surrounding ecosystem rather than being the core product.

5. Wallet-social platforms

There is also a rapidly growing category where the social graph is the product: discover wallets, see their transactions/P&L, then execute yourself or automate copying.

Current examples include FOMO, GMGN, Axiom and BullX. These are particularly prominent around Solana and multi-chain trading. Current research describes FOMO as more of a social-first discovery product, while GMGN/Axiom/BullX incorporate copy functionality into trading terminals.tokenmetrics.com+1

This category is compelling, but I'd separate “on-chain social discovery” from “decentralized execution.” A frontend can be non-custodial while still relying on centralized infrastructure for indexing, routing, APIs or copy execution.

What I'd prioritize

If your goal is specifically “I want to follow skilled traders and have their trades executed on-chain”, I'd investigate in this order:

1. Hyperliquid native vaults → simplest way to get strategy exposure without personally reproducing every transaction.

2. Hyperliquid wallet-copy infrastructure → most interesting if you want granular control over which trades get copied.

3. dHEDGE / Enzyme → better if you want portfolio-manager allocation rather than high-frequency trading.

4. Solana social/copy terminals → attractive for discovering emerging wallets and trading smaller tokens, but substantially higher execution/token/liquidity risk.

One important caveat: “on-chain” doesn't automatically mean decentralized or safe. You need to examine who controls withdrawal keys, upgrade/admin privileges, oracle dependencies, copy-trading permissions, and whether the follower's funds actually remain in a smart contract/wallet under their control. The on-chain record makes performance easier to verify, but it doesn't make the strategy itself good.traderview.com

If you tell me whether you're interested in perps, spot/memecoins, or longer-term portfolio strategies, I can narrow this down to the 5–10 protocols/apps with the strongest combination of decentralization, liquidity, security history, fees, and actual copy-trading functionality.