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Grant AtlasCanton Development Fund
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Proposal: Payment Dispute & Reversal Primitive (W14)

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Abstract

Avro Digital requests 3,000,000 CC over 5 months across 3 milestones to design, implement, and release an open-source reference implementation of a payment dispute and reversal primitive for Canton.

Milestones

TitleDue dateTargetAmount (CC)
Dispute State Machine and Time-Locked Reversal Windows———
Adjudication and Resolution Patterns———
Integration Documentation, Test Harness, and ReleaseApr 29, 2026——
Total—
Budget impact
% of approved-to-date
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% if all RFV pass
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RFV scenario unavailable — using approved-to-date as denominator (degraded mode).

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1 comment · 0 orgs · last activity Apr 30, 2026

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