OpenEden is a Singapore-rooted tokenised-treasuries issuer whose product set now spans a T-bill vault (TBILL), a regulated yield-bearing stablecoin (USDO), and a wrapped collateral asset (cUSDO) accepted on Binance's institutional collateral rails. It matters for two reasons: it is one of the few APAC-anchored issuers whose products have climbed the wrapper stack from fund token to stablecoin reserve to exchange collateral (the full chain is visible on who holds what), and its regulatory posture (Bermuda Monetary Authority licensing with a bankruptcy-remote structure, targeting Asia-Pacific distribution) is a live test of where yield-bearing stablecoins can operate that bank-licensed jurisdictions have not yet permitted.

Products

Latest first. Each links into the holdings graph where its relationships are mapped with per-edge sources.

• cUSDO (Compounding Open Dollar): the wrapped, yield-accruing form of USDO. With Ceffu, it became the first yield-bearing collateral accepted on Binance's MirrorRSV platform in July 2025, letting institutions earn T-bill yield while posting collateral for margin trading; Binance later added support through its Banking Triparty arrangement, issuing a 1:1 representative asset (cUSDOX) into portfolio-margin accounts (The Block, OpenEden). No public AUM figure pinned yet.
• USDO (Open Dollar): a rebasing, yield-bearing stablecoin pegged 1:1 to the US dollar, issued by OpenEden Digital, a Bermuda Monetary Authority licensed digital-asset issuer, through a Segregated Account Company (a bankruptcy-remote structure that ring-fences holder assets). Collateralised by tokenised US T-bills, primarily TBILL tokens with BUIDL as a named component, plus reverse-repo agreements (OpenEden docs). US$27.1m across 513 holders on Ethereum and Base, with primary redemption to USDC (rwa.xyz, as of 10 June 2026).
• TBILL (OpenEden TBILL Vault): the original product, a smart-contract vault giving direct exposure to short-dated US Treasury bills, each token backed 1:1 by T-bills held in segregated accounts with licensed custodians (OpenEden docs). US$123.8m AUM (rwa.xyz, as of 4 May 2026).

Positioning

Market observers group OpenEden with the independent tokenised-treasury operators (alongside Matrixdock) targeting DeFi composability and Asia-Pacific distribution, rather than the asset-manager-led products (BUIDL, BENJI, WTGXX) distributed through institutional channels (CoinPaprika). The cUSDO-on-Binance integration is the differentiated move: it turns a fund-token yield into working collateral, which is the use allocators actually price.

Open questions

• Issuance model per product (the issuance_model field stays unknown): is the TBILL vault token the legally operative record of the T-bill claim, and what is USDO's exact legal claim chain through the Segregated Account Company? A primary prospectus or the BMA filing would resolve both.
• cUSDO supply/AUM and the split of USDO reserves between TBILL, BUIDL, and reverse repos over time (the transparency page publishes composition; worth capturing periodically with dates).
• Whether any third-party product holds TBILL or USDO as reserves beyond the in-house chain; tracked on who holds what.