Page 63 - CMA Journal (Jan-Feb 2026)

T T T

Key Features of Blockchain blockchain into e-government systems to secure records
such as health data, judicial information, and land
Blockchain provides several features that make it registries, improving efficiency and public trust. Georgia
particularly suitable for public finance. Its decentralized uses blockchain to digitize land titles, reducing
structure allows multiple participants to maintain fraudulent claims and enhancing transparency.
identical copies of the ledger, reducing reliance on a International organizations have also adopted
single authority and minimizing the risk of blockchain solutions. The World Food Programme’s
manipulation. Transparency allows authorized Building Blocks initiative uses blockchain to deliver aid
stakeholders, including government agencies, auditors, directly to beneficiaries, lowering administrative costs
and in some cases citizens, to view transactions in real and preventing diversion of funds. The World Bank’s
time, improving oversight and reducing information Bond-i project has shown how blockchain can
asymmetry. The immutability of blockchain ensures that streamline bond issuance and settlement,
once a transaction is recorded, it cannot be deleted or demonstrating its potential in sovereign financing.
altered. Each block contains a cryptographic link to the
previous block, making any attempt to modify historical Challenges
data immediately detectable and creating a reliable
Despite its promise, blockchain adoption faces several
audit trail. Smart contracts further enhance blockchain’s challenges. Regulatory uncertainty remains a major
utility by automating processes. These self-executing
barrier, as many governments lack clear frameworks for
programs trigger transactions when predefined blockchain in public administration. Technical issues
conditions are met, enabling faster tax collection,
such as scalability, interoperability, and integration with
procurement payments, and welfare disbursements existing systems require significant investment and
while reducing bureaucratic delays and opportunities
expertise. Privacy concerns must also be addressed
for fraud.
when recording financial transactions on a transparent
Applications in Public Finance ledger, often necessitating permissioned systems to

protect sensitive information. Energy consumption
Blockchain can improve multiple areas of public associated with certain blockchain mechanisms has
financial management, including spending raised environmental concerns, although newer models
transparency, process efficiency, fair procurement, and such as proof of stake are reducing this impact. These
revenue collection. By recording transactions on a challenges highlight that blockchain should be
blockchain ledger, governments can create permanent implemented as part of broader governance reforms,
and verifiable records of fund allocation and use. not as a standalone solution.
Citizens, auditors, and oversight bodies can
independently verify these records, strengthening Conclusion
accountability and discouraging fraudulent practices. Blockchain technology is a transformative tool with the
Traditional financial processes often involve multiple
potential to reshape public financial management. By
approvals, paperwork, and manual reconciliation, providing transparent, secure, and permanent records of
causing delays and increasing administrative costs.
financial transactions, it can enhance accountability,
Blockchain automates these processes, allowing efficiency, and trust in government institutions. Its
transactions such as welfare payments or
applications in revenue management, procurement,

intergovernmental transfers to occur automatically once expenditure tracking, and public service delivery
conditions are met. In procurement, recording every
demonstrate its ability to address longstanding
stage of a tender on an immutable ledger prevents challenges in public finance. Successful implementation
manipulation and ensures fairness. Blockchain also
requires careful planning, supportive regulatory
strengthens revenue collection by providing tax frameworks, and integration with existing governance
authorities with real-time visibility and enabling
systems. When adopted responsibly, blockchain can play
automatic calculation and deduction of taxes, improving a central role in strengthening financial integrity and
compliance and reducing administrative burdens.
restoring public confidence in the management of
Global Examples public resources, shaping the future of public finance in
the digital age.
Several countries and international organizations have
already demonstrated the practical potential of
blockchain in public finance. Estonia has integrated

ICMA’s Chartered Management Accountant, Jan-Feb 2026 61