{"id":"https://openalex.org/W4206806806","doi":"https://doi.org/10.1007/978-3-030-93409-5_65","title":"The Role of\u00a0Smart Contracts in\u00a0the\u00a0Transaction Networks of\u00a0Four Key DeFi-Collateral Ethereum-Based Tokens","display_name":"The Role of\u00a0Smart Contracts in\u00a0the\u00a0Transaction Networks of\u00a0Four Key DeFi-Collateral Ethereum-Based Tokens","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4206806806","doi":"https://doi.org/10.1007/978-3-030-93409-5_65"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-93409-5_65","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-93409-5_65","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/978-3-030-93409-5_65","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078030792","display_name":"Francesco Maria De Collibus","orcid":"https://orcid.org/0000-0002-9776-4546"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Francesco Maria De Collibus","raw_affiliation_strings":["Blockchain and Distributed Ledger Technologies Group, University of Zurich, Zurich, Switzerland"],"affiliations":[{"raw_affiliation_string":"Blockchain and Distributed Ledger Technologies Group, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080850794","display_name":"Alberto Partida","orcid":"https://orcid.org/0000-0001-5586-0321"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Partida","raw_affiliation_strings":["International Doctoral School, Rey Juan Carlos University, Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"International Doctoral School, Rey Juan Carlos University, Madrid, Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087776776","display_name":"Matija Pi\u0161korec","orcid":"https://orcid.org/0000-0002-4679-8631"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},{"id":"https://openalex.org/I4210123216","display_name":"Rudjer Boskovic Institute","ror":"https://ror.org/02mw21745","country_code":"HR","type":"facility","lineage":["https://openalex.org/I4210123216"]}],"countries":["CH","HR"],"is_corresponding":false,"raw_author_name":"Matija Pi\u0161korec","raw_affiliation_strings":["Blockchain and Distributed Ledger Technologies Group, University of Zurich, Zurich, Switzerland","Rudjer Boskovic Institute, Zagreb, Croatia"],"affiliations":[{"raw_affiliation_string":"Blockchain and Distributed Ledger Technologies Group, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]},{"raw_affiliation_string":"Rudjer Boskovic Institute, Zagreb, Croatia","institution_ids":["https://openalex.org/I4210123216"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078030792"],"corresponding_institution_ids":["https://openalex.org/I202697423"],"apc_list":null,"apc_paid":null,"fwci":3.1508,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.90899249,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"792","last_page":"804"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9995999932289124,"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":0.9995999932289124,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9842000007629395,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11995","display_name":"FinTech, Crowdfunding, Digital Finance","score":0.9646999835968018,"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/database-transaction","display_name":"Database transaction","score":0.704704761505127},{"id":"https://openalex.org/keywords/security-token","display_name":"Security token","score":0.619478702545166},{"id":"https://openalex.org/keywords/collateral","display_name":"Collateral","score":0.569764256477356},{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.5443496108055115},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5036692023277283},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5036162734031677},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4960397183895111},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.44012802839279175},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.4392535388469696},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.31361088156700134},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.10059261322021484},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.08132094144821167}],"concepts":[{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.704704761505127},{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.619478702545166},{"id":"https://openalex.org/C2777910564","wikidata":"https://www.wikidata.org/wiki/Q694563","display_name":"Collateral","level":2,"score":0.569764256477356},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.5443496108055115},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5036692023277283},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5036162734031677},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4960397183895111},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.44012802839279175},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.4392535388469696},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.31361088156700134},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.10059261322021484},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.08132094144821167},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/978-3-030-93409-5_65","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-93409-5_65","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","raw_type":"book-chapter"},{"id":"pmh:oai:www.zora.uzh.ch:211528","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401281","display_name":"Zurich Open Repository and Archive (University of Zurich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I202697423","host_organization_name":"University of Zurich","host_organization_lineage":["https://openalex.org/I202697423"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"De Collibus, Francesco Maria; Partida, Alberto; Pi\u0161korec, Matija  (2022). The Role of Smart Contracts in the Transaction Networks of Four Key DeFi-Collateral Ethereum-Based Tokens. In: Benito, Rosa Maria; et al. Complex Networks & Their Applications X. Cham: Springer, 792-804.","raw_type":"info:eu-repo/semantics/acceptedVersion"},{"id":"doi:10.5167/uzh-211528","is_oa":true,"landing_page_url":"https://doi.org/10.5167/uzh-211528","pdf_url":null,"source":{"id":"https://openalex.org/S7407051291","display_name":"Universit\u00e4t Z\u00fcrich, ZORA","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-030-93409-5_65","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-030-93409-5_65","pdf_url":null,"source":{"id":"https://openalex.org/S2764461748","display_name":"Studies in computational intelligence","issn_l":"1860-949X","issn":["1860-949X","1860-9503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Studies in Computational Intelligence","raw_type":"book-chapter"},"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2033193852","https://openalex.org/W2088856850","https://openalex.org/W2124779241","https://openalex.org/W2129315144","https://openalex.org/W2129934604","https://openalex.org/W2147453867","https://openalex.org/W2148606196","https://openalex.org/W2152090207","https://openalex.org/W2410577773","https://openalex.org/W2572289316","https://openalex.org/W2782195772","https://openalex.org/W2784007581","https://openalex.org/W2885628225","https://openalex.org/W3023728346","https://openalex.org/W3103967557"],"related_works":["https://openalex.org/W4391375891","https://openalex.org/W3092702943","https://openalex.org/W4297798448","https://openalex.org/W4391241361","https://openalex.org/W4388187043","https://openalex.org/W4285161539","https://openalex.org/W2982625131","https://openalex.org/W4320715980","https://openalex.org/W3122124622","https://openalex.org/W3150062897"],"abstract_inverted_index":{"We":[0,38,51,105,131],"analyse":[1],"the":[2,15,68,112,117,167,199,206,210],"transaction":[3,49,113],"networks":[4,114,185,195],"of":[5,14,47,119,214],"four":[6],"representative":[7],"ERC-20":[8],"tokens":[9],"that":[10,133,170],"run":[11],"on":[12,67,111,166,190],"top":[13],"public":[16,88],"blockchain":[17,69],"Ethereum":[18,177],"and":[19,35,56,89,122,136,173,186,212],"can":[20],"be":[21,82,152],"used":[22],"as":[23,126],"collateral":[24],"in":[25,71,144,155,176,181],"DeFi:":[26],"Ampleforth":[27],"(AMP),":[28],"Basic":[29],"Attention":[30],"Token":[31],"(BAT),":[32],"Dai":[33],"(DAI)":[34],"Uniswap":[36],"(UNI).":[37],"use":[39,106],"complex":[40],"network":[41,108],"analysis":[42],"to":[43,73,99,115,128,151,208],"characterize":[44],"structural":[45,142,168],"properties":[46],"their":[48,53],"networks.":[50,104],"compute":[52],"preferential":[54],"attachment":[55],"we":[57],"investigate":[58],"how":[59,191],"critical":[60],"code-controlled":[61],"nodes":[62,75,125,139],"(smart":[63],"contracts,":[64],"SC)":[65],"executed":[66],"are":[70,81],"comparison":[72],"human-owned":[74],"(externally":[76],"owned":[77],"accounts,":[78],"EOA),":[79],"which":[80],"controlled":[83],"by":[84,93],"end":[85],"users":[86],"with":[87],"private":[90],"keys":[91],"or":[92],"off-blockchain":[94],"code.":[95],"Our":[96],"findings":[97,204],"contribute":[98],"characterise":[100],"these":[101,147,194,215],"new":[102,164],"financial":[103],"three":[107],"dismantling":[109],"strategies":[110],"analyze":[116],"criticality":[118],"smart":[120,134,171],"contract":[121,135],"known":[123,137],"exchanges":[124,138,174],"opposed":[127],"EOA":[129],"nodes.":[130],"conclude":[132],"play":[140,175],"a":[141,188],"role":[143,169],"holding":[145],"up":[146],"networks,":[148],"theoretically":[149],"designed":[150],"distributed":[153],"but":[154],"reality":[156],"tending":[157],"towards":[158],"centralisation":[159],"around":[160],"hubs.":[161,216],"This":[162],"sheds":[163],"light":[165],"contracts":[172],"and,":[178],"more":[179],"specifically,":[180],"Decentralized":[182],"Finance":[183],"(DeFi)":[184],"casts":[187],"shadow":[189],"much":[192],"decentralised":[193],"really":[196],"are.":[197],"From":[198],"information":[200],"security":[201],"viewpoint,":[202],"our":[203],"highlight":[205],"need":[207],"protect":[209],"availability":[211],"integrity":[213]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}