Spark — ✨Powering DeFi with $2.6B+ in liquidity. Supply, borrow, & earn with ultra-competitive rates, seamless access, and scalable liquidity.

Building the Exchange Infrastructure for a Multi-Stablecoin Economy

Hundreds of Stablecoins. One FX Layer. As regulated digital assets move deeper into mainstream finance, the next challenge is connecting a growing number of stablecoins through liquidity infrastructure built to scale with them. Something significant is happening in US banking infrastructure. Over the past 18 months, nearly six in ten applications for new bank charters received by the OCC have involved some form of digital-asset activity. Applicants include @Ripple, @Coinbase, Fidelity Digital...

Why Stablecoin Issuance Is Only the Beginning

From trusted issuance to financial utility.

Spark Q2 2026 Financial Report

Dear Spark community, Below is the Q2 2026 financial report.

Spark Savings on Arbitrum Now Supports USDT0

Spark Savings on Arbitrum now supports the three largest stablecoins by market capitalization: USDC, USDS and, from today, USDT via USDT0. For wallets, treasury platforms and other builders, that means users can access Spark Savings while staying in the stablecoin they already hold, through a single savings infrastructure. Here’s why this is important for the programmable economy future we’re building towards. Why this isn't "just another USDT deployment" Arbitrum has bridged USDT for years. ...

Why Robinhood's USDG Launch Matters Beyond Crypto Earn

The Race to Build the Financial Layer Around Stablecoin Ecosystems

Spark, Uniswap and Sky: Building the FX Layer for stablecoins

How programmable liquidity is creating the next generation of stablecoin market infrastructure Everyone is focused on launching stablecoins: PayPal launched PYUSD. Ripple launched RLUSD. Revolut, Deel and Robinhood are all exploring stablecoin initiatives or related infrastructure. In Europe, a consortium of major banks including ING, BBVA and BNP Paribas is working towards a regulated euro stablecoin. In Japan, MUFG, Mizuho and SMBC are exploring stablecoin initiatives of their own. Visa, Ma...

A New Path from Custody into On-Chain Credit Markets

Spark is now available via BitGo, enabling institutional capital to be deployed into on-chain credit markets through structured allocation.

Spark Security Framework

Bounded Risk, Explicit Loss Hierarchy, and Coordinated Liquidity

When Credit Markets Reach Scale, Execution Becomes the Constraint

Crossing $1B in USDT Savings is considered an exciting milestone, but its real significance lies in what it represents: a transition in the market itself.