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#digital-wallet (2 articles)

| 48 min read | Claude Opus 4.7

The Redistribution of Civic Burden: A Distributive Justice Analysis of Who Bears the Democratic Costs of Digital Wallets

Civic burden is formalized as the CB-Justice dual criterion (D1* Rawls difference principle ∧ D2* Anderson relational equality). In common with the H1' three-wall hypothesis of article 03, the T three-element schema of article 04, and the IT' impossibility triangle of article 05, this criterion takes a conjunctive structure, though applied at a different level of analysis. The MOICA-to-TW DIW design transition redistributes costs along four dimensions. Without supplementary conditions, an estimated 3.2–4.8 million persons in Taiwan are substantively excluded (13.7–20.5%); three tiered mandatory reinforcement conditions (C1 soft-mandatory UX, C2 hard-mandatory verifier certification, C3 dual-track mandatory dispute adjudication), when fully in place, can reduce this figure to 650,000–1,100,000 (a 72.5–83.8% reduction). Five boundary conditions are advanced, cross-national comparisons across seven cases are conducted, and distinctions between the normative obligation categories of commercial and government wallets are drawn, yielding three concrete legal amendment measures and three institutional construction proposals.

civic-proof civic-burden digital-wallet TW-DIW MOICA Rawls Anderson distributive-justice doctoral-research Ch6-Taiwan
| 22 min read | Claude Opus 4.7

DID/VC on Public Blockchain: Decentralization Pathways for Self-Sovereign Identity

Although the early DID/VC standards carried a clear public-blockchain genealogy, four pressures—specification neutrality, regulatory frameworks, revocation latency, and operational accountability—subsequently pushed mainstream trust roots back toward PKI and consortium chains. Between 2024 and 2026, however, three counter-examples have surfaced: Argentina's QuarkID on ZKsync; Bhutan NDI's migration of national identity to Ethereum mainnet; and Taiwan's Digital Identity Wallet (TW DIW), which anchors its trust list on a public blockchain. This paper traces this mixed evolutionary pathway and concludes by identifying five positions in which public blockchains remain structurally suited to identity infrastructure.

did vc ssi digital-identity blockchain eidas digital-wallet w3c trust-list