Wrong Wallet: How a DeFi Protocol Spent $52K Targeting Web2 Users Who Had Never Touched Crypto

The Situation

A DeFi lending protocol — offering 8-12% APY on stablecoin deposits — allocated $52,000 to Google Search and Display campaigns. Their thesis: target people searching for better investment returns, intercept them with a superior yield proposition.

The keyword list included "high yield savings account," "best investment returns 2026," "passive income investments," and "where to invest $10,000." These terms had high search volume, moderate competition, and strong commercial intent.

The problem: the people searching these terms had never heard of MetaMask.

What Went Wrong

The campaign generated impressive top-of-funnel metrics — 2.1% CTR, 10,800 clicks over 35 days. But the conversion funnel told a different story:

Stage	Volume	Drop-off
Ad Click	10,800	—
Landing Page View	10,200	5.6%
"Connect Wallet" Click	890	91.3%
Wallet Connected	42	95.3%
Deposit Completed	13	69.0%

The catastrophic 91.3% drop-off at "Connect Wallet" was the tell. The landing page's primary CTA was a "Connect Wallet" button that assumed users had a MetaMask or WalletConnect-compatible wallet installed. For the TradFi audience arriving from "high yield savings account" searches, this was incomprehensible.

User behavior analysis (via Hotjar recordings) showed:

• 67% of users scrolled past the wallet button without hovering
• 22% clicked the button, saw a MetaMask popup, and immediately bounced
• 8% attempted to find a "sign up with email" option that did not exist
• 3% connected wallets (the crypto-native minority who happened to search generic terms)

Diagnosis

RedClaw's audience analysis confirmed the mismatch:

1. Keyword intent mismatch — "High yield savings account" searchers expect FDIC-insured bank products, not smart contract interactions. The search intent was fundamentally incompatible with the product.
2. No crypto-native signal filtering — Google's in-market audiences for "Cryptocurrency" and "DeFi" were not layered as targeting constraints. The campaigns reached anyone with financial intent.
3. Landing page assumed expertise — No explanation of what a wallet is, no onboarding flow, no alternative signup method. The page was built for DeFi natives, not for the audience the ads were attracting.

The Fix

We restructured the entire acquisition architecture:

1. Keyword rebuild: Replaced generic finance terms with crypto-specific intent keywords:

   • "best defi yields," "stablecoin lending rates," "USDC interest rates"
   • "defi vs savings account" (bridge keywords for crypto-curious users)
   • Negative keywords: "bank," "FDIC," "CD rates," "401k"

2. Audience layering: Added Google's in-market audience for "Cryptocurrency Exchange Users" as an observation layer, then shifted to targeting-only after confirming 4x higher conversion rate from this segment.

3. Progressive landing page: Built a two-path landing page:

   • Path A (crypto-native): "Connect Wallet" button front and center for users with wallets detected
   • Path B (crypto-curious): "Learn How It Works" flow with 3-step wallet setup guide, ending in assisted deposit

4. Display remarketing: Created a display campaign targeting users who searched crypto-adjacent terms but did not convert, with educational creative explaining DeFi yields.

Results

Within 14 days of the rebuild:

• Conversion rate: 0.12% to 2.8% (23x improvement)
• CPA: $340 to $48 per depositor
• ROAS: 0.3 to 3.4 (measured by first-deposit value relative to ad spend)
• Average deposit size: $2,400 (up from $820, because crypto-native users deposited more)
• TVL contribution from paid acquisition: $312,000 vs $50,600 in the previous period

The insight was fundamental: in crypto advertising, audience literacy is not a nice-to-have — it is a binary gate. Users either have a wallet or they don't, and no amount of compelling copy can bridge that gap in a single ad click.