{"id":"https://openalex.org/W4409156255","doi":"https://doi.org/10.1109/trustcom63139.2024.00319","title":"FlexiContracts: A Novel and Efficient Scheme for Upgrading Smart Contracts in Ethereum Blockchain","display_name":"FlexiContracts: A Novel and Efficient Scheme for Upgrading Smart Contracts in Ethereum Blockchain","publication_year":2024,"publication_date":"2024-12-17","ids":{"openalex":"https://openalex.org/W4409156255","doi":"https://doi.org/10.1109/trustcom63139.2024.00319"},"language":"en","primary_location":{"id":"doi:10.1109/trustcom63139.2024.00319","is_oa":false,"landing_page_url":"https://doi.org/10.1109/trustcom63139.2024.00319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 23rd International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2504.10811","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036356222","display_name":"Tahrim Hossain","orcid":null},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tahrim Hossain","raw_affiliation_strings":["Syracuse University,USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University,USA","institution_ids":["https://openalex.org/I70983195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006633008","display_name":"Sheikh Hassan","orcid":"https://orcid.org/0000-0002-6215-7340"},"institutions":[{"id":"https://openalex.org/I205746353","display_name":"University of Dhaka","ror":"https://ror.org/05wv2vq37","country_code":"BD","type":"education","lineage":["https://openalex.org/I205746353"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Sakib Hassan","raw_affiliation_strings":["University Of Dhaka,Bangladesh"],"affiliations":[{"raw_affiliation_string":"University Of Dhaka,Bangladesh","institution_ids":["https://openalex.org/I205746353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011189605","display_name":"Faisal Haque Bappy","orcid":"https://orcid.org/0000-0003-2426-9883"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Faisal Haque Bappy","raw_affiliation_strings":["Syracuse University,USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University,USA","institution_ids":["https://openalex.org/I70983195"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080006785","display_name":"Muhammad Nur Yanhaona","orcid":"https://orcid.org/0000-0003-2450-3377"},"institutions":[{"id":"https://openalex.org/I5518804","display_name":"BRAC University","ror":"https://ror.org/00sge8677","country_code":"BD","type":"education","lineage":["https://openalex.org/I5518804"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Muhammad Nur Yanhaona","raw_affiliation_strings":["BRAC University,Bangladesh"],"affiliations":[{"raw_affiliation_string":"BRAC University,Bangladesh","institution_ids":["https://openalex.org/I5518804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006466972","display_name":"Sarker Tanveer Ahmed Rumee","orcid":"https://orcid.org/0000-0002-3120-6525"},"institutions":[{"id":"https://openalex.org/I205746353","display_name":"University of Dhaka","ror":"https://ror.org/05wv2vq37","country_code":"BD","type":"education","lineage":["https://openalex.org/I205746353"]}],"countries":["BD"],"is_corresponding":false,"raw_author_name":"Sarker Ahmed Rumee","raw_affiliation_strings":["University Of Dhaka,Bangladesh"],"affiliations":[{"raw_affiliation_string":"University Of Dhaka,Bangladesh","institution_ids":["https://openalex.org/I205746353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039016379","display_name":"Moinul Zaber","orcid":"https://orcid.org/0000-0002-4736-7198"},"institutions":[{"id":"https://openalex.org/I4210142904","display_name":"United Nations University","ror":"https://ror.org/04kkx4y96","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210104502","https://openalex.org/I4210142904"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Moinul Zaber","raw_affiliation_strings":["United Nations University,Portugal"],"affiliations":[{"raw_affiliation_string":"United Nations University,Portugal","institution_ids":["https://openalex.org/I4210142904"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101858826","display_name":"Tariqul Islam","orcid":"https://orcid.org/0000-0002-2619-921X"},"institutions":[{"id":"https://openalex.org/I70983195","display_name":"Syracuse University","ror":"https://ror.org/025r5qe02","country_code":"US","type":"education","lineage":["https://openalex.org/I70983195"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tariqul Islam","raw_affiliation_strings":["Syracuse University,USA"],"affiliations":[{"raw_affiliation_string":"Syracuse University,USA","institution_ids":["https://openalex.org/I70983195"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5036356222"],"corresponding_institution_ids":["https://openalex.org/I70983195"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.47173154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2316","last_page":"2321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11995","display_name":"FinTech, Crowdfunding, Digital Finance","score":0.9768999814987183,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.9864907264709473},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7076807618141174},{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.7039502859115601},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5818946361541748},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.31436169147491455},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0629984438419342}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.9864907264709473},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7076807618141174},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.7039502859115601},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5818946361541748},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.31436169147491455},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0629984438419342},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/trustcom63139.2024.00319","is_oa":false,"landing_page_url":"https://doi.org/10.1109/trustcom63139.2024.00319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 23rd International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2504.10811","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2504.10811","pdf_url":"https://arxiv.org/pdf/2504.10811","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2504.10811","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2504.10811","pdf_url":"https://arxiv.org/pdf/2504.10811","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4399999976158142,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2604844934","https://openalex.org/W2751179194","https://openalex.org/W2762995172","https://openalex.org/W2908007588","https://openalex.org/W3125826426","https://openalex.org/W3152617045","https://openalex.org/W4318480637","https://openalex.org/W4385012499","https://openalex.org/W6728816433","https://openalex.org/W6767166801","https://openalex.org/W6769657385","https://openalex.org/W6784248342","https://openalex.org/W6852244865","https://openalex.org/W6859743984","https://openalex.org/W6862623768","https://openalex.org/W6868958234","https://openalex.org/W6870328926"],"related_works":["https://openalex.org/W4388187043","https://openalex.org/W4285161539","https://openalex.org/W2982625131","https://openalex.org/W4408904490","https://openalex.org/W4406264591","https://openalex.org/W4396636834","https://openalex.org/W3092627261","https://openalex.org/W4396241386","https://openalex.org/W4399333949","https://openalex.org/W4285166115"],"abstract_inverted_index":{"Blockchain":[0],"technology":[1],"has":[2],"revolutionized":[3],"contractual":[4],"processes,":[5],"enhancing":[6],"efficiency":[7],"and":[8,50,119,136],"trust":[9],"through":[10],"smart":[11,33,71,94,109,147],"contracts.":[12,148],"Ethereum,":[13],"as":[14],"a":[15,21,89],"pioneer":[16],"in":[17,93],"this":[18],"domain,":[19],"offers":[20],"platform":[22],"for":[23,115,133,144],"decentralized":[24],"applications":[25],"but":[26],"is":[27],"challenged":[28],"by":[29,107],"the":[30,68,101,113,122,125,142],"immutability":[31],"of":[32,70,103,124],"contracts,":[34],"which":[35],"makes":[36],"upgrades":[37,79],"cumbersome.":[38],"Existing":[39],"design":[40,99,105,126],"patterns,":[41],"while":[42],"addressing":[43],"upgradability,":[44],"introduce":[45,61],"complexity,":[46],"increased":[47],"development":[48],"effort,":[49],"higher":[51],"gas":[52],"costs,":[53],"thus":[54],"limiting":[55],"their":[56],"effectiveness.":[57],"In":[58],"response,":[59],"we":[60],"FlexiContracts,":[62],"an":[63,131],"innovative":[64],"scheme":[65],"that":[66],"reimagines":[67],"evolution":[69],"contracts":[72],"on":[73],"Ethereum.":[74],"By":[75],"enabling":[76],"secure,":[77],"in-place":[78],"without":[80],"losing":[81],"historical":[82],"data,":[83],"FlexiContracts":[84],"surpasses":[85],"existing":[86],"approaches,":[87],"introducing":[88],"previously":[90],"unexplored":[91],"path":[92],"contract":[95,110],"evolution.":[96],"Its":[97],"streamlined":[98],"transcends":[100],"limitations":[102],"current":[104],"patterns":[106],"simplifying":[108],"development,":[111],"eliminating":[112],"need":[114],"extensive":[116],"upfront":[117],"planning,":[118],"significantly":[120],"reducing":[121],"complexity":[123],"process.":[127],"This":[128],"advancement":[129],"fosters":[130],"environment":[132],"continuous":[134],"improvement":[135],"adaptation":[137],"to":[138],"new":[139],"requirements,":[140],"redefining":[141],"possibilities":[143],"dynamic,":[145],"upgradable":[146]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}