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

RejectedPR
SIG
financial-workflows-composability
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Author org
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100,000
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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 Patterns——100,000
Integration Documentation, Test Harness, and ReleaseApr 29, 2026——
Total100,000
Budget impact
% of approved-to-date
0.1%
% if all RFV pass
—

RFV scenario unavailable — using approved-to-date as denominator (degraded mode).

Ask (CC)
100,000

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2 comments · 0 orgs · last activity Jul 16, 2026

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