Revolutionizing Crowdfunding with Blockchain: Ensuring Transparency and Security by IRJET Journal

Revolutionizing Crowdfunding with Blockchain: Ensuring Transparency and Security

Swati Khokale1, Priyanka Salunke2

1Assistant professor, Dept. of Comp. Engg, Guru Gobind Singh COE and Research Center Nashik, Maharashtra,India 2Assistant professor, Dept. of Comp. Engg, Guru Gobind Singh COE and Research Center Nashik, Maharashtra,India

Abstract - Crowdfunding has become a revolutionary way of raising funds by allowing people and organizations to raise funds from numerous supporters using web-based platforms. That aside, conventional crowdfundingplatformsaretypically beset with serious issues, such as poor transparency, security threats, and fraud threats that may ruin trust among funders and project developers. Blockchain provides a secure and decentralized way by capitalizing on its intrinsic properties like immutability, transparency, and smart contracts. Crowdfunding can be ensured to be secure, tracking of funds can be done in real time, and the project sponsorscanbemade more confidentaboutthefundraisingprocessbyimplementing blockchain technology. What has been provided here is some available literature on crowdfundingandapplyingblockchain technology in order to identify gaps in current crowdfunding platforms and where blockchain can offer cost-effective solutions.

We quote past research with examples of fraud, misuse of funds, and no accountability inclassicalcrowdfundingmodels. Together with that, we look into research works that exhibit how blockchain-based crowdfunding websites are able to ensure better security, fund transfers by smart contracts automatically, and maintain an open platform. By combining information from a variety of research pieces, we give a holistic overview of how blockchain will transform crowdfunding by developing a secure, trust-based, and decentralized platform for both funders and creators

KeyWords:BlockchainTechnology,Crowdfunding,Transperen cy,Security,SmartContracts,FundAllocation

1.INTRODUCTION

Blockchain technology is an innovative solution with the power to transform industries through increased transparency, security, and efficiency. It is widely used in conjunctionwithcryptocurrencies,yetitsusesfarsurpass digitalcurrencies,providinganswerstobasicproblemsina multitude of industries. One of the areas that will greatly gain from Blockchain implementation is the industry of crowdfunding,whichhastraditionallybeencharacterizedby fraud, opaqueness, high fees paid to intermediaries, and inefficient allocation of funds. Centralized platforms have conventionally worked in crowdfunding, and these centralized institutions manage the money flow, opening

them up to mismanagement and diminishing trust among project creators and donors. Moreover, donors usually do nothaveanideaofhowtheirmoneyisbeingspent,andthis iswheretheriskoffraudandmisusecomesin.Theabove challengesactasamajorentrybarrierforprojectcreators and potential supporters, which in the end discourages crowdfundingasacapital-raisingoption. Intoday'sdigital economy,anopenandsecurecrowdfundingmodeliscritical toensuringthatfundraisersanddonorstrusteachother

Conventionalcrowdfundingplatformsrelyheavilyonthirdparty intermediaries to handle financial transactions, enforce agreements, and manage fund distribution. This centralizationnotonlyincreasesoperationalcostsbutalso exposestransactionstopotentialmanipulationandsecurity breaches.Furthermore,highservicefeesimposedbythese intermediariesoftenreducethetotalamountoffundsthat actuallyreachprojectcreators,makingcrowdfunding less efficient than it could be. Transparency over the fund distribution is another area of importance since most backersdonotknowwhattheirfundsarebeingspenton. Withnotrustworthymechanisminplacetotracetheflowof funds, the risk of misuse increases, hence decreased confidenceinthemodelofcrowdfunding.Toovercomethese drawbacks,ourworkproposesanewtypeofcrowdfunding that uses Blockchain technology to implement a decentralized, secure, and trust-based fundraising mechanism. One of the biggest drawbacks of current crowdfunding sites is that there are no mechanisms to guarantee that money is spent as promised. Creators of projects can get funded but not deliver on their commitments,causingbackerstobedisillusioned.

Also,thelatedisbursement offundsmayposeoperational challenges, particularly for projects that need constant funding in order to advance. Our Blockchain-based crowdfundingplatformaddressestheseconcernsbyusing smartcontracts autonomouscontractswithagreed-upon conditions programmed into the Blockchain. These smart contractsallowfundstobedisbursedonlywhenconditions are fulfilled, like project milestones or agreed-upon deliverables.Bystreamliningtheprocessofreleasingfunds, ourmethodminimizestheriskoffraudconsiderablywhile givingassurancetobackersthattheirfundswillbeutilized correctly. In addition to automating the release of funds, Blockchaintechnologyincreasesaccountabilitybykeeping

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056

Volume: 12 Issue: 08 | Aug 2025 www.irjet.net p-ISSN: 2395-0072

an unalterable and open ledger of all transactions. All transactionsenteredintotheBlockchainareirreversibleand cannotbemodified,leavingatamper-evidentrecordoffund movement.Thisfunctionallowsbackerstoknowprecisely whereandhowtheirmoneyisutilized,fosteringagreater senseofconfidenceintheplatform.

Furthermore, by abolishing third-party facilitators, Blockchain-basedcrowdfundingkeepsoperationalcostslow, whichensuresthatmostoftheamountofmoneycollected actually goes toward creating the projects. This decentralization makes the fund-raising accessible to everybody and everybody involved gets to benefit from a smoother, safer, and more open form of financing. Aside from increasing security and transparency, our suggested Blockchain-based crowdfunding platform promotes enhanced participation by building the trust of potential backers. Real-time tracking of fund utilization gives more peopletheincentivetosupportcreativeprojects,resultingin healthierandmorevibrantcrowdfundingcommunities.Our systemalsoaccommodatesglobalaccesssothatsupporters worldwide can contribute without limitations from conventional banking systems. With reduced fees, greater efficiency, and fraud-proof design, Blockchain-based crowdfundingisarevolutionarychangethatcanempower creators while giving backers absolute confidence in the fundraisingprocess.

In summary, the conventional crowdfunding industry is confronted with a number of key challenges, such as transparencyissues,securitythreats,highintermediaryfees, and misappropriation of funds. Our Blockchain-based crowdfunding model offers an end-to-end solution by employing smart contracts to automate fund payment, increasing accountability with an unalterable transaction ledger,anddoingawaywiththerequirementforexpensive third-partyintermediaries.Throughthisnovelapproach,we hope to develop a safer, more efficient, and trust-based crowdfunding environment for both project starters and donors. With the development of Blockchain technology moving forward, the use of Blockchain in crowdfunding platformscancompletelyreshapethefutureoffundraising tobecomemoreaccessible,trustworthy,andeffectivethan ever.

2. LITERATURE SURVEY

Blockchaintechnologyisrevolutionizingthecrowdfunding landscape by addressing the shortcomings of traditional models,suchashightransactionfees,centralization,andlack of transparency. Through decentralized ledger technology (DLT)andcryptographicsecurity,blockchaineliminatesthe needforintermediaries,enablingpeer-to-peertransactions that are secure, transparent, and cost-effective. Smart contracts,especiallyonplatformslikeEthereum,automate fund disbursement based on predefined milestones, minimizingfraudandensuringprojectaccountability.These

contractsreduceoperationaloverheadandstreamlinetrust between contributors and fundraisers. Real-world case studies show successful blockchain-based crowdfunding initiativesthatsupportMSMEs,startups,andsocialcauses, withaddedbenefitsofcross-borderaccessibilityandglobal participation.Theresearchfurtherexploresapplicationsin sectorslikeeducation,wheredecentralizedplatformsallow direct international funding to students and institutions, bypassingtraditionalbureaucratichurdles.Theseplatforms enhance financial inclusion, particularly in underbanked regions, by offering alternative funding routes backed by transparentledgers. However, security remainsa concern, prompting the integration of features like multi-signature wallets, decentralized identity verification, and AI-based frauddetectionsystems.Suchdevelopmentsenhancetrust andresilienceinblockchaincrowdfundingecosystems.

Despite its promise, blockchain-based crowdfunding faces several critical challenges that hinder its mainstream adoption.Scalabilityissues,suchasnetworkcongestionand highgasfeesduringhigh-trafficfundraising,affectusability andtransactionspeed.Theresearchdiscussessolutionslike layer-2protocols(e.g.,statechannels,rollups),sharding,and cross-chaininteroperabilitytoenhanceblockchainefficiency. Additionally, regulatory uncertainties and jurisdictional disparitiespresenthurdlesintermsofcomplianceandlegal clarity. Suggested remedies include decentralized identity systems and standardized cross-border regulatory frameworks to promote safer and more legally compliant fundraisingenvironments.Theliteraturealsohighlightsthe potentialofintegratingAIwithblockchaintofurtherimprove crowdfundingprocesses AI-driveninvestorprofiling,risk management tools, and fraud detection algorithms can enhance platform reliability and contributor confidence. A notable contribution is the development of hybrid models combiningsmartcontractsandAIanalytics,whichnotonly streamline fund management but also personalize user experiences.Case studies from platforms using blockchain architecture illustrate increased user trust, smoother interfaces, and transparent operations compared to traditionalplatforms.Ultimately,blockchain'stransparency, automation, and decentralization offer a viable future for crowdfunding, especially when bolstered by emerging technologiesandadaptivelegalframeworks.

3. METHODOLOGY

This proposed system introduces a decentralized crowdfundingplatformleveragingblockchaintechnologyto ensuretransparency,security,andefficiencyinfundraising. The system follows a structured development approach acrossfourkeyphases:

1. Project Initiation & Planning: Define objectives, assembleaskilledteam,anddesignadecentralized systemarchitecture.

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056

Volume: 12 Issue: 08 | Aug 2025 www.irjet.net p-ISSN: 2395-0072

2. Project Execution: Develop smart contracts using Soliditytoautomatefundtransactions,buildaReactbased frontend for user interaction, and integrate Ethereumblockchainforsecuredatastorage.

3. Monitoring & Control: Implement security audits, trackperformanceusingprojectmanagementtools, and continuously optimize scalability and compliance.

Thesystemarchitectureofthesystemisasfollowsandworks inthefollowingmannerasshown:

Decentralization eliminates the need for third-party involvement, lowering operational costs and making the platform more accessible globally. Security is reinforced through cryptographic measures, wallet-based authentication,androle-basedpermissions.

Additionally, scalability concerns are addressed using Ethereum-based solutions, ensuring stable performance during high traffic. Overall, the platform fosters a more secure, transparent, and trustworthy crowdfunding environmentforbothcreatorsandbackers.

Fig-1:Nameofthefigure

 Actors: Startups (seeking funds), Backers (contributors),andAdmins(platformmanagers).

 Frontend: A React-based web interface with MetaMaskintegrationforwalletauthentication.

 BlockchainBackend: Smartcontractsdeployed on Ethereum(testedvia Ganache) to enforce funding rulesandensureimmutablerecord-keeping.

 Interaction Flow: Users connect wallets, initiate fundingactions,andtransactionsareexecutedvia smartcontracts,ensuringautomaticandsecurefund disbursement.

 Security Measures: Wallet-based authentication,role-basedpermissions,andtamperproofon-chaindatastorage.

3. Results & Discussion

The proposed blockchain-based crowdfunding platform offersclearimprovementsovertraditionalsystemsinterms oftransparency,security,cost-efficiency,andtrust.

Unlike conventional platforms, which often lack fund traceability and involve high intermediary fees, the blockchain model ensures real-time tracking through immutable ledgers. Smart contracts automate fund disbursement based on milestone completion, reducing humaninterventionandtheriskofmisuse.

ProcessingFee (%)

Disbursement Threshold(%) Milestonebased(e.g., 25%,50%)

(immediate)

(goal met)

TimetoReceive Funds(days) 0–1(smart contract–triggered) 2–5 14(after success)

Parameter Proposed System GoFundMe Kickstart

Minimum Donation Amount ~$0.01(gas limit) $1 $1

FundRelease Steps Custom Milestones (1–n) 1(full amount) 1(ifgoal met)

Cryptocurrency Support

Geographic Availability (countries)

3. CONCLUSIONS

(ETH ortokens)

(blockchain global)

Theintegrationofblockchaintechnologyincrowdfunding addresses the shortcomings of traditional fundraising methodsbyenhancingtransparency,security,andefficiency. Through decentralized mechanisms and smart contracts, blockchain eliminates intermediaries, reducing costs and ensuring that funds are used as intended. The immutable ledger provides real-time tracking, fostering trust among funders and project creators. By offering a secure, transparent,andfraud-resistantplatform,blockchain-based crowdfunding paves the way for a more accessible and

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056

Volume: 12 Issue: 08 | Aug 2025 www.irjet.net p-ISSN: 2395-0072

trustworthy fundraising ecosystem, ultimately empoweringinnovationandeconomicgrowth

REFERENCES

[1] Muneeza, A., Arshad, M., & Arifin, M. (2018). The application of blockchain technology in crowdfunding: Towardsfinancialinclusionviatechnology.

[2]Gebert,M.(2017).Applicationofblockchaintechnology incrowdfunding-AcasestudyoftheEU.

[3]Saadat,H.,Osman,N.,&Zuhairi,R.(2019).Blockchainbasedcrowdfundingsystems.

[4]Nguyen,H.,Nguyen,T.,&Nguyen,L.(2021).Theroleof blockchain technology-based social crowdfunding in advancingsocialvaluecreation.

[5]Benila,S.,Ajay,V.,Hrishikesh,K.,&Karthick,K.(2019). Crowdfundingusingblockchain.

[6] Felipe, I. J. dos S., Mendes-Da-Silva, W., & Gattaz, C. C. (2017).Crowdfundingresearchagenda.

[7] Shelke, P., Zanjal, S., Patil, R., Desai, D., Chavan, H., & Kulkarni,P.(2024).Crowdfundingusingsmartcontracts.

[8] Bernardino, S. Santos. (2020). Crowdfunding: An exploratory study on knowledge, benefits, and barriers perceivedbyyoungpotentialentrepreneurs.

[9]FletcherFernandes,HarshGharat,AnujKadam,Amaan Kamil, Crowd Funding Platform Using Blockchain, InternationalJournalofInnovativeResearchinTechnology (IJIRT),Volume9Issue10,March2023.

[10]AbhinavR.B,BasaveshM,AhmedMohtesham,Farhan Ashraf, Akash, Literature Survey on “Crowdfunding Using Blockchain”,InternationalResearchJournalofEngineering andTechnology(IRJET),Volume10Issue2,February2023.

[11]VipulGupta,TusharGoel,AjayPratapSingh,MR.Vivek Kumar, Blockchain-Based Crowdfunding Platform, Tuijin Jishu/JournalofPropulsionTechnology,Vol.45No.2,2024.

[12] Pragati Mahale, Pranit Morab, Unlocking Financial Innovation: A Deep Dive into Blockchain-based Crowdfunding, International Journal of Global Sustainable Research(IJGSR),Vol.1,No.2,2023.

[13] Karamjeet Kaur, Tushar Khati, Sushil Kumar, Sumit SinghNegi,RahulKumar,Blockchain-BasedCrowdfunding forEducation,YMER,Volume23Issue02,February2024.

[14]SushanthKumarReddyKura,TrupthiM,Crowdfunding Using Blockchain, International Journal of Computer Applications,Vol.185,No.10,May2023.

[15] S.S. Sambare, Kalyani Khandait, Kshitij Kolage, Tanvi Nimbalkar,KeyurKolambe,CrowdfundingusingBlockchain for Startup Ventures, International Journal of Computer Applications(IJCA),Volume185No.10,May2023.

[16] Firmansyah Ashari, Tetuko Catonsukmoro, Wilyu MahendraBad,Sfenranto,GunawanWang,SmartContract and Blockchain for Crowdfunding Platform, International Journal of Advanced Trends in Computer Science and Engineering(IJATCSE),Volume9,No.3,May-June2020.

[17]AtluriDivijaChoudary,RoleofBlockchainTechnology in Crowdfunding, International Banking and Finance, SymbiosisLawSchool,Hyderabad,SymbiosisInternational (Deemed)University,Pune.

[18] Ashrit Chattani, Akash Sharma, Adwin Manhar, ResearchPaperon“CrowdfundingusingBlockchain”,Journal ofEmergingTechnologiesandInnovativeResearch(JETIR), Volume10,Issue6,June2023.

[19]AbyVarghese,NandhanaARegi,SandhuBabu,Shalini Mani,ChitraMerinVarghese,CrowdfundingPlatformUsing Blockchain,InternationalResearchJournalofModernization inEngineeringTechnologyandScience(IRJMETS),Volume5, Issue5,May2023.

[20] Priyanka Gupta, Vedika Sangle, Rutuja Patil, Anjali Jadhav, Mayuri Aher, Shruti Khivansara, Secure Way of Crowdfunding using Blockchain, International Journal of ResearchPublicationandReviews(IJRPR),Volume5,Issue 5,May2024.

[21]D.L.Falak,SoudagarShanawaz,JadhavPranav,Katke Kajal, Shukla Utkarsh, Crowd-Funding Using Blockchain Technology, International Journal of Research Publication andReviews(IJRPR),Volume3,Issue11,November2022.

[22]B.Chakradhar,V. Hari SaiVinathi, S.Girish Kumar, S. Nikhil,V.PoojaPravallika,Y.Deepika,Crowdfundingusing BlockchainTechnology,International Journal ofAdvanced Research in Science, Communication and Technology (IJARSCT),Volume3,Issue5,April2023.

[23]MdNazmusSaadat,SyedAbdulHalim,HusnaOsman, Rasheed Mohammad Nassr, Megat F. Zuhairi, Blockchainbased Crowdfunding Systems, Indonesian Journal of ElectricalEngineeringandComputerScience,Vol.15,No.1, July2019,pp.409-413.

BIOGRAPHIES

SwatiKhokaleisPursuingherPh.D in ComputerScience&Engineering.She holdsa Master’s degreeinComputer Engineering and a Bachelor’s degree in Information Technology from SavitribaiPhulePuneUniversity With

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056

Volume: 12 Issue: 08 | Aug 2025 www.irjet.net p-ISSN: 2395-0072

14yearsofacademicexperience,she has contributed over 25 research paperstoreputedplatformsincluding Scopus,IEEE,andWebofScience.She is also a copyright holder and has authored a book chapter with IGI GlobalPublications.

PriyankaM.SalunkeisanAssistant ProfessorinComputerEngineering with over 8 years of teaching experience She holds a Master’s degree in Computer Engineering from Sandip Foundation COE, Nashik, under Savitribai Phule Pune University. Her technical expertise includes C, C++, Java, .NET, SQL, Oracle, and web development. She has worked on projects in cloud security and biometric authentication and actively participated in nationallevelcompetitionsandworkshops. Priyanka is passionate about teaching,research,andcontinuous professionaldevelopment