Abstract
Existing financial systems are bloated with inefficiencies
in their operation, lack of transparency and are characterized by and fallible
and fragile accumulation points, whereas emerging decentralized finance (DeFi)
platforms lack intelligent risk management, self-adaptive governance and
provable security assurances. This paper proposes the Intelligent, Verifiable
Financial Ledger (IVFL), a novel framework that harmoniously converts both
Artificial Intelligence (AI) and blockchain to counteract their core drawbacks.
AI-based smart contracts of a formally verifiable character that allows the
intelligent, secure and audit-able automated execution of complex financial
transactions an agile and informed governance system, which is represented by
the use of AI enhancements to the Decentralized Autonomous Organization (DAO). Simulation
analysis shows that the IVFL framework enables substantial enhancements
compared to baseline models, such as detecting anomalies with over 95%
accuracy, decreasing operational overhead by 40 percent and becoming less
vulnerable to coordinated network attacks. Coming back to provable security and
adaptive intelligence, the IVFL framework represents a credible way of creating
financial systems.
Keywords:
Decentralized Finance (DeFi), Artificial Intelligence (AI)
Blockchain Security, Game Theory and Reinforcement Learning, Verifiable Smart Contracts,
Decentralized Autonomous Organization (DAO)
1. Introduction
Despite major differences in the underlying mechanism of AI
and blockchain, both platforms are evolving convergently and moving1 into the parallel evolutionary curves,
making them two segments of a broader system within the improved future
financial mechanics2. Especially,
machine learning (ML) subfield of AI has demonstrated its power as a risk of
intelligent automation and predictive analytics. Its financial applications are
extensive and far-reaching, such as algorithmic trading and automated
portfolios (robo-advisors), advanced credit scores, real-time fraud detection
and the overall management of risks to functions of financial institutions. AI can
run financial activities at a scale far beyond reactive response to a problem
to far forward-looking, data-informed decision-making. Simultaneously, the
blockchain has presented a new system of structures to guarantee trust,
transparency and decentralization in online intercourse. It is the innovation
that enables the opportunities and potential, which will have the best possible
impact and which is based on the principle that genuinely monopolises the key
to the entire system by integrating such substantial ambitions in the entire
system themselves: cryptographically secured, immutable secure3 and decentralized ledger an invention that
is not actually made. As one example, a network-monitoring AI agent can foresee
and prevent possible 51% percent attacks or conduct automated audits of smart
contract code to identify vulnerabilities before they are exploited, which
generates better, more robust data, which in turn creates more resilient and
self-improving financial ecosystems.
2. Related Work
The present paragraph is the critical analysis of body of
knowledge that exists in several areas, which form the core of IVFL framework.
It covers the latest advances in the sphere of AI and blockchain applications
in finance, unveils the evolutionary changes in their supply chain assembly3 and addresses the vacuoles that remain to
be occupied with, along with the current state of research, which the specified
framework is to address4. Applications
of Artificial Intelligence to the financial sphere have developed
significantly, leaving small-scale quantitative calculation to the interwoven
use of it in operations. Studies in the field can be simplified into two main
functions5. Algorithmic Trading
and Portfolio Management: The financial market industry has evolved substantial
literature in terms of machine learning models used in prediction. Subtypes of
the deep learning category are Convolutional Neural Networks (CNNs) and
Recurrent Neural Networks (RNNs)6
which have been adapted to use time-series data as well as visual
representations of the markets such as candlestick charts to predictive
patterns. These models can form the basis of high-frequency trading (HFT)
strategies as well as of attractively automated and algorithm-driven portfolio
management strategies based on the aim and risk of the particular investor.
3. The Intelligent,
Verifiable Financial Ledger (IVFL) Framework
The IVFL framework is put forward as a new design with a
multi-layered structure to is proposed in order to establish the financial
ecosystem that will be an intelligent, secure and, at the same time[7],
governable.
3.1. Conceptual architecture
The IVFL consists of a tri-layered model in which each of
the layers is dedicated to a particular functional demand of a resilient
financial system8: (Figure 1) show Conceptual Architecture
integrity, intelligence and governance.
Figure 1: Conceptual Architecture.
Layer 1: Integrity Layer (Blockchain Core):
It relies on the tier of Distributed ledger Technology (DLT).
Layer 2: Intelligence Layer (AI Services):
This layer consists of a collection of on-chain and off-chain models of
artificial intelligence, which activates and intensifies the functioning of the
blockchain.
Layer 3: Governance Layer (DAO):
It is the decentralised governance protocol which governs the whole system.
3.2. Mathematical model
I: AI-Optimized Consensus Mechanism
A decentralized network is ultimately secured through a
consensus mechanism, such that the costs of deviating behave more expensive
than the cost of acting honestly9.
The consensus process is modelled as a non-cooperative game
to formally analyze and engineer the incentives of network validators.
·Players: The game consists of a set of N validators, V={v1,v2,...,vN}, who are responsible for validating transactions and proposing new blocks. We also consider the presence of a potential rational attacker, A, who may control a subset of these validators10.
…(1)
α: Probability of being
selected to propose a block. , : Block reward. ,
: Sum of transaction
fees in a block. ,
: Operational cost
(hardware, energy).
·Strategies: Each validator vi at each decision point can choose a strategy si from the set Si={Honest, Malicious}.
…(2)
where: β: Probability an attack succeeds undetected. , : Economic gain if
attack succeeds.,
: Penalty if caught,
with δδ as slashing percentage and SstakeSstake as capital at stake.,
: Operational cost, si=Honest:
The validator follows the protocol rules, correctly validating transactions and
broadcasting blocks,
=Malicious.
· Payoff function: The utility or payoff for each validator11 is a function of the economic incentives and penalties built into the protocol. The goal is to design this function such that the expected payoff for an honest strategy is always greater than the expected payoff for any malicious strategy, making honesty a Nash equilibrium. The payoff P(vi) for a validator vi is defined as follows:
…(3)
For an honest strategy …(4)
Rblock is the block
reward, Ftx is the sum of transaction fees in the block and Oc is the
operational cost (e.g., hardware, energy). For a malicious strategy
(si=Malicious):
…(5)
…(6)
They gain block rewards and transaction
fees
, scaled by factor
α\alphaα (success rate for honest participation). Subtract operational cost
OcO_cOc. The penalty is a function of the validator's staked capital, Sstake,
such that Cslash=δ⋅Sstake,
where δ is the slashing percentage. A fundamental security argument of the
system is based on ensuring the following inequality; that to any rational
validator:
…(7)
This ensures that honest participation is the economically optimal strategy.
3.3. Mathematical model
II: Formally verifiable AI-driven smart contracts
The IVFL protocol goes above the existing smart contracts
that are more or less stuttering12,
by allowing smart contracts to include AI-based predictive reasoning. In order
to have such intricate contracts being safe and acting as planned, an extensive
formal verification procedure becomes a part of their creation lifecycle.
3.3.1. Integrating predictive
AI models into smart contract logic: “Intelligent” smart contracts are created by
enabling them to interact with AI models13
to make dynamic decisions. This is achieved through two primary mechanisms: Oracle-Based AI Calls: In more complex
models of AI that are computationally costly to execute on-chain, the smart
contract makes a request (that includes input data) to an off-chain AI service
by invoking a request to a decentralized oracle network (e.g., Chainlink). One
application is a decentralized insurance contract which can request the model
(e.g., a prediction or a classification) to analyse satellite imagery and
weather data, automatically processing the results back to the smart contract
to exercise its execution logic.
Where:
4. Results and
Analysis
In order to test the effectiveness of Intelligent,
Verifiable Financial Ledger (IVFL) framework, a complex simulation was carried
out (Figure 2). This part contains the description of the experimental
design, the quantitative and qualitative results of the main performance
dimensions and discussions of the obtained findings relative to the known
baseline models. in the (Table 1) show the Performance Results of IVFL
vs. Baseline Systems.
Table 1: Performance Results of IVFL vs. Baseline Systems.
|
KPI |
Standard Blockchain |
IVFL Framework |
|
TPS (at high load) |
35 |
92 |
|
Transaction Latency (s, at high load) |
62.5 |
14.8 |
|
Operational Cost per Tx ($) |
0.08 |
0.05 |
|
Fraud Detection F1-Score |
N/A |
0.96 |
|
Fraud Detection False Positive Rate |
N/A |
4.7% |
|
51% Attack Resilience Success Rate |
0% |
100% |
|
Voter Participation Rate (%) |
18% |
45% |
|
Proposal Resolution Time (hours) |
168 |
72 |
|
Decision Optimality Score (%) |
65% |
92% |
Figure 2: Performance Results of IVFL vs. Baseline Systems.
In the (Figure 2) show the Performance Results of
IVFL vs. Baseline SystemsThe simulation was executed under low (10 TPS) to high
(100 TPS) load conditions to evaluate the performance of the proposed IVFL
framework against six existing algorithms.
5. Conclusion and
Future Work
The Intelligent, Verifiable Financial Ledger (IVFL) a new
framework presented in this paper is a demonstration of the sheer possibilities
of synergistic potentials of co-designing AI and blockchain technologies to
financial management and governance. The results of the simulation indicate
that the IVFL framework does succeed to create a more secure, intelligent and
efficient and governable system than its constituents or traditional
alternatives. It has been demonstrated by the powerful quantitative metrics
like 2.6x higher verification rate in a loaded environment, F1-score of 0.96 in
fraud detection, stealing operational cost by 40 and improving the governance
decision optimality by more or less two times that the fundamental hypothesized
thesis that deep, multi-layered solution of integrating AI and blockchain may
aid in filling the lack of trust and intelligence and governance in both retire
legacy and emerging financial regimes..
7. References