SDRB Cards
A real-world payment layer connecting SDRB, USDR and global financial infrastructure
Essential Card
Reserve Access Tier
Entry-level access to SDRB Card payments, USDR settlement, and reserve-grade ecosystem utility
What's included?
Pro Card
Infrastructure Access Tier
Designed for active users seeking higher limits, stronger rewards and deeper ecosystem access
What's included?
Elite Card
Institutional Access Tier
Institutional-grade card access designed for maximum utility, rewards and premium financial benefits
What's included?
Compare Card Tiers
Payment Infrastructure
SDRB Card connects on-chain value, stable settlement and traditional payment rails into one practical financial layer
Payment Layer
SDRB Card serves as the real-world payment execution layer of the SDRB ecosystem, enabling seamless USDR spending across global financial infrastructure while remaining anchored in transparent on-chain reserves
USDR Settlement
USDR serves as the stable settlement layer of the SDRB ecosystem, enabling predictable payments, reduced volatility and seamless transaction execution across global financial infrastructure
On-Chain Transparency
Every transaction, reserve movement and settlement activity within the SDRB ecosystem is designed to be verifiable through transparent on-chain infrastructure, enabling trust, accountability and institutional-grade oversight
Risk Controls
SDRB Card operates under a structured risk framework, including transaction limits, liquidity monitoring and real-time anomaly detection to ensure stability, security and controlled execution across the broader SDRB payment infrastructure