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features
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support

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Description

The Proof of Reserves Kit serves as a verification tool for reserves, catering to cryptocurrency exchanges, brokers, and custodians that require verification for customer balances or reserve audits. It allows the importation of liability balances through various methods such as CSV files, read-only SQL queries, or internal HTTP endpoints, which are then compiled into a Merkle sum tree. The application verifies wallet balances declared on EVM networks, TRON, Bitcoin, Solana, and XRP Ledger at specific block or ledger positions, accommodating Bitcoin HD wallets via their extended public keys. Additionally, it utilizes read-only connectors to gather balances from Fireblocks vaults and both Binance spot and funding accounts. The software not only authenticates wallet-ownership signatures but also generates daily snapshots that are Ed25519-signed, along with auditor reports and CSV annexes available in both English and Turkish. Users have the capability to verify individual inclusion proofs via a dedicated branded verification page. The service can be accessed either as a BitPolaris-hosted solution or installed directly on customer servers, ensuring that it neither holds any keys nor facilitates fund transfers. This dual accessibility enhances its flexibility for various operational frameworks within the cryptocurrency ecosystem.

Description

DPPora helps manufacturers, brands and compliance teams create Digital Product Passports in 27 languages. Guided workflows organise product identity, origin, materials, repair and recycling guidance, sustainability information, regulatory declarations, images and evidence. Teams manage drafts, version history and lifecycle statuses, then share mobile-friendly passports through stable QR links. After DPPora approves evidence of GS1 licence ownership, customers can automatically import available product identity information and images for their own GTINs in bulk. Each GTIN must match an approved licence. GS1-sourced fields remain read-only; customers complete the remaining passport content. Available data and photos vary by GTIN. CSV and Excel imports and direct Shopify and Pimcore Datahub connectors are available on every plan, including Free. GTIN-bearing imports use the approved-licence GS1 verification workflow. Professional and Enterprise include an organisation-scoped read/write API for products and supported passport content. Published passports with valid GTINs support GS1 Digital Link through DPPora’s hosted resolver. Higher plans offer branded links, team access, analytics and larger allowances. Enterprise provides tailored allowances and workflow support. Free includes one published passport without a payment card. iPhone and Android apps support workspace viewing and review. Import limits and passport allowances apply. DPPora is an independent service with access to Verified by GS1, not operated or endorsed by GS1. Verification covers sourced product identity, not the entire passport or regulatory compliance.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Binance Yes 
Fireblocks Yes 
OpenDAX Yes 
Pimcore No 
Shopify No 

Integrations

Binance No 
Fireblocks No 
OpenDAX No 
Pimcore Yes 
Shopify Yes 

Pricing Details

€490/month
For existing BitPolaris customers, the add-on costs €1,700 one time plus €85/month. The standalone hosted plan costs €6,300 for setup plus €490/month. The self-hosted license costs €9,800 one time, followed by €1,960/year for updates. Audit-day support costs €980 per quarter.
Free Trial No 
Free Version No 

Pricing Details

€19/month
A permanent free plan is available. Paid plans start at €19/month. Starter, Business and Professional include a 14-day free trial; Enterprise is excluded. Card required. No subscription fee is charged during the trial. Cancel before the trial ends to avoid charges; otherwise the selected monthly or annual subscription begins automatically after 14 days. CSV and Excel imports and direct Shopify and Pimcore Datahub connectors are available on every plan, including Free. Per-import limits and passport publishing allowances apply. Business, Professional and Enterprise plans include branded Digital Product Passport URLs. Professional and Enterprise include read/write API access, restricted to the account’s own organisation’s products and supported passport content.
Free Trial Yes 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App No 
Android App Yes 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

BitPolaris

Founded

2016

Country

Türkiye

Website

bitpolaris.com/products/proof-of-reserves/

Vendor Details

Company Name

DPPora

Country

Spain

Website

dppora.com

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Product Features

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