SurfCash vs Solid

SurfCash — Spend, Send, Earn & Travel with Crypto The easiest way to put your crypto to work — pay anywhere, earn yield, borrow cash, and stay connected abroad with crypto-powered eSIMs. STAY CONNECTED ANYWHERE Buy eSIMs for 190+ countries with crypto. Install in seconds, activate on arrival, skip roaming fees. EARN ON YOUR STABLECOINS Grow idle crypto with transparent on-chain yield. Choose from earning options including USD* Protected and Breeze — no lockups, no banks. BORROW AGAINST YOUR CRYPTO Need cash without selling? Use your crypto as collateral and unlock instant liquidity inside the app. SPEND & CONVERT Convert USDC to local currency in seconds. Pay via VietQR, PromptPay, PIX, and more across Asia and Latin America. SEND & SWAP Send crypto to friends by username or QR code. Swap between USDC, SOL, SURF, and more in a few taps. STAKE & EARN REWARDS Stake SURF to earn weekly rewards, delivered as scratch cards you reveal to claim. NON-CUSTODIAL & SECURE Your keys, your crypto. Funds are secured on your device — we never have access. PASSPORT Find crypto-friendly restaurants, cafes, and shops near you on the interactive map. EVERYTHING IN ONE APP: • eSIMs in 190+ countries • Earn yield with USD* Protected & Breeze • Borrow against your crypto • USDC to local currency conversion • Non-custodial wallet • Send by username, pay by QR • Token swaps (USDC, SOL, SURF + more) • SURF staking with scratch card rewards • Referral rewards • Apple Sign In support SurfCash is not a bank. We're a bridge between crypto and everyday life — spend, earn, borrow, or travel, all from one app.

Solid is the stablecoin savings app that puts your money to work. Deposit USDC, earn up to 8% yield on your stablecoins automatically, and spend your earnings anywhere with the Solid card. EARN ON YOUR STABLECOINS • Deposit USDC and earn competitive stablecoin yield, compounding daily • No lock-ups, no staking, no maintenance — your savings grow 24/7 • Institutional-grade, risk-adjusted DeFi yield strategies • Track deposits, earnings, and P&L in real time A SMARTER SAVINGS ACCOUNT Traditional savings accounts pay close to 0%. Solid turns your dollars into digital dollars (USDC stablecoins), so your savings earn real yield around the clock — like a high-yield savings account where the money stays in your control. SPEND WHILE YOU EARN — THE SOLID CARD • Use the Solid crypto card at 200M+ merchants worldwide • 3% cashback on every card purchase • Apple Pay and Google Pay supported • Freeze your card anytime, set limits, get instant payment alerts SELF-CUSTODY WALLET, BANK-GRADE SECURITY • Non-custodial smart wallet — your keys, your crypto • Passkey sign-in: no passwords, no seed phrases • Two-factor protection and real-time fraud monitoring • Simple, secure recovery if you lose your device CRYPTO WITHOUT THE COMPLEXITY • Send and receive crypto with zero fees, gasless • Earn rewards when friends join and start saving Whether you want a stablecoin wallet that earns while you sleep, a crypto savings account that beats the bank, or a crypto card that gives cashback on every purchase — Solid is one app for earning, saving, and spending your money. Download Solid and put your USDC to work today.