{"id":"https://openalex.org/W7133234339","doi":"https://doi.org/10.1016/j.comnet.2026.112166","title":"Toward estimating speculation in a cryptocurrency transaction network: The Polkadot case study","display_name":"Toward estimating speculation in a cryptocurrency transaction network: The Polkadot case study","publication_year":2026,"publication_date":"2026-03-02","ids":{"openalex":"https://openalex.org/W7133234339","doi":"https://doi.org/10.1016/j.comnet.2026.112166"},"language":"en","primary_location":{"id":"doi:10.1016/j.comnet.2026.112166","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.comnet.2026.112166","pdf_url":null,"source":{"id":"https://openalex.org/S63392143","display_name":"Computer Networks","issn_l":"1389-1286","issn":["1389-1286","1872-7069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Networks","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044988415","display_name":"Maurantonio Caprolu","orcid":"https://orcid.org/0000-0001-8237-0539"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Maurantonio Caprolu","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127805617","display_name":"Roberto Di Pietro","orcid":null},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Roberto Di Pietro","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053363798","display_name":"Flavio Lombardi","orcid":"https://orcid.org/0000-0003-0723-7847"},"institutions":[{"id":"https://openalex.org/I4210106125","display_name":"Istituto per le Applicazioni del Calcolo Mauro Picone","ror":"https://ror.org/00ygy3d85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106125","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Flavio Lombardi","raw_affiliation_strings":["National Research Council (CNR) of Italy, Istituto per le Applicazioni del Calcolo (IAC), Rome 00185, Italy"],"affiliations":[{"raw_affiliation_string":"National Research Council (CNR) of Italy, Istituto per le Applicazioni del Calcolo (IAC), Rome 00185, Italy","institution_ids":["https://openalex.org/I4210106125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035147508","display_name":"E. Onofri","orcid":"https://orcid.org/0000-0001-8391-2563"},"institutions":[{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Elia Onofri","raw_affiliation_strings":["King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044988415"],"corresponding_institution_ids":["https://openalex.org/I71920554"],"apc_list":{"value":2370,"currency":"USD","value_usd":2370},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.63300212,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"280","issue":null,"first_page":"112166","last_page":"112166"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.15060000121593475,"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":0.15060000121593475,"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":0.057500001043081284,"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/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.026599999517202377,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cryptocurrency","display_name":"Cryptocurrency","score":0.9580000042915344},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6776000261306763},{"id":"https://openalex.org/keywords/speculation","display_name":"Speculation","score":0.667900025844574},{"id":"https://openalex.org/keywords/interoperability","display_name":"Interoperability","score":0.5131999850273132},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.38100001215934753},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.37689998745918274},{"id":"https://openalex.org/keywords/ledger","display_name":"Ledger","score":0.3422999978065491},{"id":"https://openalex.org/keywords/financial-transaction","display_name":"Financial transaction","score":0.33160001039505005}],"concepts":[{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.9580000042915344},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8447999954223633},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6776000261306763},{"id":"https://openalex.org/C47941915","wikidata":"https://www.wikidata.org/wiki/Q107885","display_name":"Speculation","level":2,"score":0.667900025844574},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.5131999850273132},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4544000029563904},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.38100001215934753},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.37689998745918274},{"id":"https://openalex.org/C91302708","wikidata":"https://www.wikidata.org/wiki/Q2732056","display_name":"Ledger","level":2,"score":0.3422999978065491},{"id":"https://openalex.org/C164516710","wikidata":"https://www.wikidata.org/wiki/Q1166072","display_name":"Financial transaction","level":3,"score":0.33160001039505005},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.32919999957084656},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.3082999885082245},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.30410000681877136},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.29159998893737793},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.28859999775886536},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.27900001406669617},{"id":"https://openalex.org/C155951066","wikidata":"https://www.wikidata.org/wiki/Q5156254","display_name":"Compensating transaction","level":5,"score":0.2700999975204468},{"id":"https://openalex.org/C98965940","wikidata":"https://www.wikidata.org/wiki/Q877496","display_name":"Transaction cost","level":2,"score":0.2678000032901764},{"id":"https://openalex.org/C2777541363","wikidata":"https://www.wikidata.org/wiki/Q25110971","display_name":"Distributed ledger","level":3,"score":0.26249998807907104},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.2590999901294708}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.comnet.2026.112166","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.comnet.2026.112166","pdf_url":null,"source":{"id":"https://openalex.org/S63392143","display_name":"Computer Networks","issn_l":"1389-1286","issn":["1389-1286","1872-7069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Networks","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2040886165","https://openalex.org/W2127931346","https://openalex.org/W2141344883","https://openalex.org/W2147344024","https://openalex.org/W2303253355","https://openalex.org/W2737644180","https://openalex.org/W2905087913","https://openalex.org/W2941928538","https://openalex.org/W2968752196","https://openalex.org/W2985018744","https://openalex.org/W2992050717","https://openalex.org/W3007374507","https://openalex.org/W3017072639","https://openalex.org/W3029947503","https://openalex.org/W3041769641","https://openalex.org/W3047055682","https://openalex.org/W3060230940","https://openalex.org/W3132857972","https://openalex.org/W3159176111","https://openalex.org/W3197092959","https://openalex.org/W3201997256","https://openalex.org/W3211252547","https://openalex.org/W4283768791","https://openalex.org/W4293194053","https://openalex.org/W4297140026","https://openalex.org/W4319988664","https://openalex.org/W4386602933","https://openalex.org/W4387415283","https://openalex.org/W4407598351"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-13T14:20:09.374765","created_date":"2026-03-03T00:00:00"}
