NFT Marketplace v6.0.4

Release Date: January 4, 2026 Tags: WALLET SERVICE, NOTIFICATION SERVICE, ARCHITECTURE

Overview

Version 6.0.4 integrates the new Centralized Wallet Service and Multi-Channel Notification Service from Core v6.0.4, providing improved reliability for all NFT marketplace operations.

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Upgrade Notes

Requires Core v6.0.4 or higher.

• Update Core to v6.0.4 first, then update NFT Marketplace extension.

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Changed

Centralized Wallet Service Integration

All NFT marketplace wallet operations now use the centralized wallet service:

• Atomic Transactions: NFT purchases and sales wrapped in database transactions
• Idempotency Protection: Unique keys prevent duplicate transaction processing
• Row-Level Locking: Concurrent bid and purchase operations properly synchronized
• Safe Arithmetic: Precision-safe calculations for royalties and fees

Notification Service Migration

NFT marketplace notifications now use the new multi-channel notification service:

• Multi-Channel Support: Notifications sent via IN_APP, EMAIL, SMS, and PUSH channels
• NFT Notifications: Listing alerts, bid updates, auction endings, and sale confirmations
• Idempotency: Prevents duplicate notifications from retried operations
• User Preferences: Respects per-user notification channel preferences

NFT Operations

• Changed NFT purchase processing to use atomic operations
• Changed auction bid handling so funds are locked properly
• Changed royalty distributions to run through the centralized wallet service
• Changed seller payouts to carry a proper audit trail
• Changed all NFT notifications onto the new service