Stablecoins Made Simple: How Bleap Uses GoldRush to Power their Next-Gen Financial App

“GoldRush’s reliable multichain data APIs are at the heart of Bleap’s experience. Our users can spend, save, send, and earn with stablecoins like never before.”
Guilherme Gomes, Co-Founder @ Bleap

Bleap is redefining what it means to use crypto in everyday life. With a non-custodial wallet, a Mastercard-backed debit card, Global Send money transfers, DeFi access with 0% fees and seamless on/off-ramps, Bleap empowers users to truly leverage their stablecoins with a truly seamless experience. It’s why Bleap is quickly becoming known as one of the best finance and crypto trading apps in Europe.

The Problem: Fragmented Stablecoin Experience

Stablecoins are one of crypto’s most promising innovations, but actually using them day-to-day is still complex:

• 💰 Fragmented balances and liquidity - ****stablecoins are spread across chains, making it hard to know true spending power in real-time.

• 💳 Hidden fees at checkout - despite fiat-pegged value, most debit cards involve conversions or FX fees, breaking the “1 USDC = $1 spent” expectation, creating friction when spending.

• 🌍 Slow, costly transfers - while stablecoins can move fast on any given chain, they exist across multiple chains and L2s. Bridging between them often involves lockup periods or high gas fees. For users, this fragmentation makes global transfers confusing, delayed, and expensive.

• 📈 Data challenges - cashback, savings vaults, and accurate yield reporting demand reliable, cross-chain data.

For Bleap, solving these challenges required an infrastructure partner that could unify multichain data with enterprise-grade reliability.

The Solution: GoldRush

Bleap chose to build with the GoldRush, a set of battle-tested, SOC2-compliant data APIs from Covalent. For Bleap, the goal was to unify stablecoin balances, vault earnings, and payments across multiple chains without building and maintaining custom indexers. GoldRush delivered enterprise-grade reliability and scale from day one with key benefits including:

• Real-time and historical balances across stablecoins like USDC, USDT, USDA, and EURA, with fiat prices for debit card spending details.

• Decoded transactions and event logs, ensuring accuracy for vault yield tracking and cashback rewards.

• 100+ supported EVM chains with a unified schema, making integration simple.

• Cross-chain portfolio aggregation that simplifies Global Send transfers and on/off-ramp reporting.

• Enterprise-grade reliability and scalability, allowing Bleap to focus on product innovation rather than infrastructure.

“Partnering with Covalent lets us take the complexity out of blockchain. Our users can track and manage their money easily, while we keep working on building what banking looks like onchain.”

Joao Alves, Co-Founder @ Bleap

Key GoldRush Foundational APIs used by Bleap include:

• Get token balances for a wallet address - native and ERC20 token balances with spot prices and token metadata.

• Get gas prices - real-time gas estimates in native and fiat values for different transaction types including details on L1 rollup fees.

The Outcome: Stablecoins Made Simple

Bleap leverages GoldRush to power its all-in-one stablecoin finance app that includes the following features:

• Real-time balances across USDC, USDT, USDA, and EURA across multiple chains.

• Seamless debit card spending where 100 USDC = $100 at any Mastercard-accepting merchant with no FX or no hidden fees.

• Global Send, a first-of-its-kind feature, unifies bank transfers, crypto, and peer-to-peer payments into a single instant, fee-free experience. All you need is a phone number.

• Vault tracking and reporting make it easy for users to earn yield on stablecoins and monitor their returns.

• Effortless stablecoin yields with 3% on EUR and 8% on USD with free global transfers.

• Built-in on/off-ramps let users buy and sell assets like USDC, USDT, EUR, ETH, LINK, and BTC without fees.

All of this is delivered in a non-custodial setup, ensuring that users always remain in control of their assets.

What’s Next

Bleap is gearing up to launch a best-in-class crypto trading platform later this year, with no fees, cross-chain execution, and millions of tokens to trade, with maximum security and curation for novice users, and self-custody customization for professional traders. Bleap will also be expanding its fiat infrastructure in LATAM, with Mexico and Brazil first, followed by Argentina, Colombia and more countries later, in an effort to become the go-to app for every money movement.

Bleap demonstrates how GoldRush unlocks real-world utility for stablecoins and multichain wallets. By combining non-custodial security, seamless payments, and reliable onchain data, Bleap is setting a new standard for financial freedom.

To start building with GoldRush, visit the official documentation.