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Grant AtlasCanton Development Fund
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Proposal: Payment Dispute & Refund Authorization Primitive [Avro Digital]

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financial-workflows-composability
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Abstract

Open-source reference implementation of a payment dispute and refund authorization primitive for Canton: dispute lifecycle, time-locked reversal-eligibility windows, and adjudication patterns. Avro Pay is the named reference integration.

Milestones

TitleDue dateTargetAmount (CC)
Dispute State Machine and Time-Locked Reversal Windows
Adjudication and Resolution Patterns100,000
Integration Documentation, Test Harness, and ReleaseApr 29, 2026
Total100,000
Budget impact
% of available
0.0%
% if all RFV pass
0.0%
Ask (CC)
100,000

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1 comment · 0 orgs · last activity Jun 9, 2026

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