CBT 2025 : International Workshop on Cryptocurrencies and Blockchain Technology

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CALL FOR PAPERS
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9th International Workshop on
Cryptocurrencies and Blockchain Technology - CBT 2025

(in conjunction with ESORICS 2025)


September 25th, 2025, Tolouse, France

Website: http://cbtworkshop.org/

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IMPORTANT DATES
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* Submission deadline: June 17, 2025
* Notification to authors: July 31, 2025
* Camera-ready versions: September 5th, 2025

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WORKSHOP HISTORY
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Since the emergence of Bitcoin in 2009, a wide array of
cryptocurrencies and blockchain-based systems have been introduced,
achieving varying degrees of adoption and success. While some of
these projects are incremental variations of Bitcoin, others present
novel consensus mechanisms, governance models, privacy-enhancing
technologies, or explore use cases beyond digital currency—such as
decentralized finance (DeFi), non-fungible tokens (NFTs),
decentralized autonomous organizations (DAOs), and scalable Layer 2
solutions. Despite these innovations, many proposed systems are
released as rapid prototypes or proof-of-concept implementations,
often lacking rigorous scientific evaluation.

This workshop aims to serve as a dedicated forum for researchers to
critically assess existing systems, explore emerging paradigms such
as zero-knowledge proofs, cross-chain interoperability, and
sustainable consensus, and propose robust frameworks that contribute
to a sound scientific foundation for the ongoing development of
blockchain technologies and next-generation decentralized systems.


The main topics include (but are not limited to):


* Anonymity and privacy in cryptocurrencies
* Blockchain Governance
* Privacy-preserving technologies
* Blockchain based trust systems
* Security analysis of existing cryptocurrencies
* Formal threat models in cryptocurrency systems
* Scalability and Performance Optimization
* Second Layer Solutions
* P2P network cryptocurrencies analysis
* Blockchain-based Identity Management
* Private transactions in blockchain based systems
* New usages of the blockchain technology
* Scalability solutions for blockchain systems
* Interoperability and Cross-Chain Technologies
* Distributed consensus and fault tolerance
* Blockchain Analytics and Forensics
* Blockchain Architecture and Consensus Mechanisms
* On-chain and off-chain code synergies
* Smart Contracts and Decentralized Applications (DApps)
* NFTs (Non-Fungible Tokens) and Digital Assets
* Decentralized Finance (DeFi)
* Blockchain Education and Adoption Challenges
* Quantum Computing and Blockchain Security




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SUBMISSION DETAILS
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Regular and short papers: Papers must be original and not submitted
for publication elsewhere. Authors are invited to submit their manuscripts
following the LNCS Proceedings Manuscript style. Papers are limited to
16 pages (full papers), or 8 pages (short papers) including references
and appendices. Paper must be submitted in PDF format.
Double blind review: CBT requires anonymized submissions — please make
sure that submitted papers contain no author names or obvious self-references.

Papers can be submitted as PDF via the CBT 2025 submission
site: https://easychair.org/conferences/?conf=esorics2025

Accepted regular papers will be published by Springer in the LNCS
collection. At least one author of each accepted paper is required to
register and present their work at the workshop; otherwise the paper
will not be included in the proceedings.

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PROGRAM COMMITEE
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PC Chairs:

Hannes Hartenstein - Karlsruhe Institute of Technology (KIT)
Jordi Herrera-Joancomartí - Universitat Autònoma de Barcelona (UAB)


PC Members:

- Daniel Augot - INRIA Saclay
- Lennart Ante - Blockchain Research Lab
- Arasu Arun - New York University
- Alex Biryukov - University of Luxembourg
- Jeremy Clark - Concordia University
- Vanesa Daza - Universitat Pompeu Fabra
- Joshua Ellul - University of Malta
- Co-Pierre Georg - Frankfurt School of Finance
- Shin'ichiro Matsuo - Virginia Tech and Georgetown University
- Guillermo Navarro-Arribas - Universitat Autonoma de Barcelona
- Mariusz Nowostawski - Norwegian University of Science and Technology
- Cristina Pérez-Solà - Universitat Autonoma de Barcelona
- Weidong Shi - University of Houston
- Eirini Tsiropoulou - Arizona State University
- Hitesh Tewari - Trinity College Dublin
- Edgar Weippl - SBA Research


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VENUE/FORMAT
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The workshop will be held in Tolouse, France, in collaboration
with the 30th annual European Symposium on Research in
Computer Security, ESORICS 2025. More information on accommodation
and venue available from the ESORICS 2025 website at
https://esorics2025.org/

This call for papers and additional information about CBT 2025
can be found at http://cbtworkshop.org/

Kindly contact us at [email protected] in case of doubts or
questions.