Deep Dive
1. Multi-Chain Attestation Upgrade (29 April 2021)
Overview: TrueUSD upgraded its live attestation system to include TRON, Avalanche, and Binance Smart Chain (BSC) blockchains. This allowed reserve audits to reflect holdings across multiple networks.
The integration required backend adjustments to Armanino’s auditing framework, ensuring real-time verification of collateral across new chains. While technical, this aimed to maintain TUSD’s peg reliability as adoption grew.
What this means: This is neutral for TUSD because it enhanced transparency for cross-chain users but introduced temporary reporting gaps during implementation. (Source)
2. Manual Reserve Reporting (29 April 2021)
Overview: During the attestation upgrade, TrueUSD temporarily switched to manual reserve updates, pausing automated real-time audits.
The team cited “growing pains” from multi-chain expansion, requiring manual adjustments to ensure accurate reserve tracking. This interim step lasted until automated systems were recalibrated.
What this means: This is bearish for TUSD because manual processes introduced operational risks and reduced real-time transparency, a key selling point for stablecoins. (Source)
Conclusion
TrueUSD’s last documented codebase changes in 2021 focused on multi-chain scalability and audit integrity, but recent developments (2025–2026) highlight legal and reserve transparency challenges rather than technical updates. How might ongoing regulatory scrutiny impact TUSD’s future technical roadmap?