{"id":"https://openalex.org/W2912866887","doi":"https://doi.org/10.1145/3308897.3308952","title":"Learning Blockchain Delays","display_name":"Learning Blockchain Delays","publication_year":2019,"publication_date":"2019-01-25","ids":{"openalex":"https://openalex.org/W2912866887","doi":"https://doi.org/10.1145/3308897.3308952","mag":"2912866887"},"language":"en","primary_location":{"id":"doi:10.1145/3308897.3308952","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3308897.3308952","pdf_url":null,"source":{"id":"https://openalex.org/S4210187660","display_name":"ACM SIGMETRICS Performance Evaluation Review","issn_l":"0163-5999","issn":["0163-5999","1557-9484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGMETRICS Performance Evaluation Review","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/A5026380529","display_name":"Saulo Ricci","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Saulo Ricci","raw_affiliation_strings":["Cipher Trace, Los Gatos, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cipher Trace, Los Gatos, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064718653","display_name":"Eduardo de Paulo Ferreira","orcid":"https://orcid.org/0000-0001-6425-813X"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eduardo Ferreira","raw_affiliation_strings":["UFRJ, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UFRJ, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034604991","display_name":"Daniel Sadoc Menasch\u00e9","orcid":"https://orcid.org/0000-0002-8953-4003"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel Sadoc Menasche","raw_affiliation_strings":["UFRJ, Rio de Janeiro, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UFRJ, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010517387","display_name":"Artur Ziviani","orcid":"https://orcid.org/0000-0001-9326-8214"},"institutions":[{"id":"https://openalex.org/I4210142352","display_name":"Laborat\u00f3rio Nacional de Computa\u00e7\u00e3o Cient\u00edfica","ror":"https://ror.org/0498ekt05","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210142352"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Artur Ziviani","raw_affiliation_strings":["LNCC, Petropolis, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LNCC, Petropolis, Brazil","institution_ids":["https://openalex.org/I4210142352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066737253","display_name":"Jos\u00e9 Eduardo de Souza","orcid":null},"institutions":[{"id":"https://openalex.org/I101100930","display_name":"Universidade Federal de Juiz de Fora","ror":"https://ror.org/04yqw9c44","country_code":"BR","type":"education","lineage":["https://openalex.org/I101100930"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jose Eduardo Souza","raw_affiliation_strings":["UFJF, Juiz de Fora, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UFJF, Juiz de Fora, Brazil","institution_ids":["https://openalex.org/I101100930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054304691","display_name":"Alex Borges Vieira","orcid":"https://orcid.org/0000-0003-0821-126X"},"institutions":[{"id":"https://openalex.org/I101100930","display_name":"Universidade Federal de Juiz de Fora","ror":"https://ror.org/04yqw9c44","country_code":"BR","type":"education","lineage":["https://openalex.org/I101100930"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alex Borges Vieira","raw_affiliation_strings":["UFJF, Juiz de Fora, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UFJF, Juiz de Fora, Brazil","institution_ids":["https://openalex.org/I101100930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.6705,"has_fulltext":false,"cited_by_count":63,"citation_normalized_percentile":{"value":0.98493554,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"46","issue":"3","first_page":"122","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9837999939918518,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.9789000153541565,"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/cryptocurrency","display_name":"Cryptocurrency","score":0.897800862789154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7501724362373352},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7423604726791382},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.7332208156585693},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6652272939682007},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3511946201324463},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3260911703109741},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.19612446427345276},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.18913084268569946}],"concepts":[{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.897800862789154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7501724362373352},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7423604726791382},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.7332208156585693},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6652272939682007},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3511946201324463},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3260911703109741},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.19612446427345276},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.18913084268569946}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3308897.3308952","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3308897.3308952","pdf_url":null,"source":{"id":"https://openalex.org/S4210187660","display_name":"ACM SIGMETRICS Performance Evaluation Review","issn_l":"0163-5999","issn":["0163-5999","1557-9484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGMETRICS Performance Evaluation Review","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320322749","display_name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","ror":"https://ror.org/03kk0s825"},{"id":"https://openalex.org/F4320322980","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de Minas Gerais","ror":"https://ror.org/00nc55f03"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W636382642","https://openalex.org/W2769212472","https://openalex.org/W2785620651","https://openalex.org/W2816297970","https://openalex.org/W2886896199","https://openalex.org/W2888948116","https://openalex.org/W3122067257","https://openalex.org/W3124534470"],"related_works":["https://openalex.org/W4205726392","https://openalex.org/W4251138110","https://openalex.org/W1982914007","https://openalex.org/W3212136884","https://openalex.org/W2159583675","https://openalex.org/W1852113167","https://openalex.org/W1824242903","https://openalex.org/W2103851758","https://openalex.org/W2155470929","https://openalex.org/W1493858311"],"abstract_inverted_index":{"Despite":[0],"the":[1,6,15,19,72,88,94,101],"growing":[2],"interest":[3],"in":[4,32],"cryptocurrencies,":[5],"delays":[7],"incurred":[8],"to":[9,61,125],"confirm":[10],"transactions":[11,28,65,104],"are":[12,30,106],"one":[13],"of":[14,22,75,91],"factors":[16,85],"that":[17,105,111],"hamper":[18],"wide":[20],"adoption":[21],"systems":[23,44],"such":[24,86],"as":[25,87],"Bitcoin.":[26,126],"Bitcoin":[27],"usually":[29],"confirmed":[31,76,107],"short":[33],"periods":[34],"(minutes),":[35],"but":[36],"still":[37],"much":[38],"larger":[39],"than":[40],"conventional":[41],"credit":[42],"card":[43],"(seconds).":[45],"In":[46],"this":[47],"work,":[48],"we":[49],"propose":[50],"a":[51,57,115,120],"framework":[52,118],"encompassing":[53],"machine":[54],"learning":[55],"and":[56,69,93],"queueing":[58,80],"theory":[59,81],"model":[60,82,102],"(i)":[62],"identify":[63],"which":[64],"will":[66],"be":[67],"confirmed;":[68],"(ii)":[70],"characterize":[71],"confirmation":[73],"time":[74,90,96],"transactions.":[77,98],"The":[78],"proposed":[79],"accounts":[83],"for":[84,103],"activity":[89],"blocks":[92],"mean":[95],"between":[97],"We":[99],"parameterize":[100],"within":[108],"minutes,":[109],"suggesting":[110],"its":[112],"integration":[113],"into":[114],"more":[116],"general":[117],"is":[119],"step":[121],"towards":[122],"building":[123],"scalability":[124]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
