{"id":"https://openalex.org/W4416250294","doi":"https://doi.org/10.1109/bcca66705.2025.11229802","title":"Predictive Caching for Bitcoin Core: Enhancing UTXO Set Management with Machine Learning","display_name":"Predictive Caching for Bitcoin Core: Enhancing UTXO Set Management with Machine Learning","publication_year":2025,"publication_date":"2025-10-14","ids":{"openalex":"https://openalex.org/W4416250294","doi":"https://doi.org/10.1109/bcca66705.2025.11229802"},"language":null,"primary_location":{"id":"doi:10.1109/bcca66705.2025.11229802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcca66705.2025.11229802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 7th International Conference on Blockchain Computing and Applications (BCCA)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5120354485","display_name":"Gorka Pineda Burgue\u00f1o","orcid":null},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I71999127","display_name":"Universitat de Barcelona","ror":"https://ror.org/021018s57","country_code":"ES","type":"education","lineage":["https://openalex.org/I71999127"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gorka Pineda Burgue\u00f1o","raw_affiliation_strings":["Universitat Autònoma de Barcelona (UAB),Department of Information Engineering and Communications,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Autònoma de Barcelona (UAB),Department of Information Engineering and Communications,Barcelona,Spain","institution_ids":["https://openalex.org/I123044942","https://openalex.org/I71999127"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036781685","display_name":"Cristina P\u00e9rez\u2010Sol\u00e0","orcid":"https://orcid.org/0000-0001-7534-1326"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I71999127","display_name":"Universitat de Barcelona","ror":"https://ror.org/021018s57","country_code":"ES","type":"education","lineage":["https://openalex.org/I71999127"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Cristina P\u00e9rez-Sol\u00e0","raw_affiliation_strings":["Universitat Autònoma de Barcelona (UAB),Department of Information Engineering and Communications,Barcelona,Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Autònoma de Barcelona (UAB),Department of Information Engineering and Communications,Barcelona,Spain","institution_ids":["https://openalex.org/I123044942","https://openalex.org/I71999127"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41800846,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"53","last_page":"58"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.32499998807907104,"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":0.32499998807907104,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.3172000050544739,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.12489999830722809,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7896000146865845},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5720000267028809},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5217000246047974},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.46149998903274536},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.41269999742507935},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.3962000012397766},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.3905999958515167}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.84579998254776},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7896000146865845},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5720000267028809},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5217000246047974},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.46149998903274536},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.41269999742507935},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.3962000012397766},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.3905999958515167},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37860000133514404},{"id":"https://openalex.org/C45804977","wikidata":"https://www.wikidata.org/wiki/Q7239673","display_name":"Predictive modelling","level":2,"score":0.3747999966144562},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.32429999113082886},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.30799999833106995},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3019999861717224},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.30169999599456787},{"id":"https://openalex.org/C58489278","wikidata":"https://www.wikidata.org/wiki/Q1172284","display_name":"Data set","level":2,"score":0.29899999499320984},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29580000042915344},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2955000102519989},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.29429998993873596},{"id":"https://openalex.org/C127722929","wikidata":"https://www.wikidata.org/wiki/Q7833714","display_name":"Transaction data","level":3,"score":0.27559998631477356},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.2614000141620636}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bcca66705.2025.11229802","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcca66705.2025.11229802","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 7th International Conference on Blockchain Computing and Applications (BCCA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W4210332876","https://openalex.org/W4400762160","https://openalex.org/W4406237488"],"related_works":[],"abstract_inverted_index":{"The":[0],"UTXO":[1,23,57,80],"(Unspent":[2],"Transaction":[3],"Output)":[4],"set":[5,24,58,81],"of":[6,9,13,74,130,166],"Bitcoin":[7,105,118,149,158],"consists":[8],"all":[10,26],"the":[11,22,27,56,72,114,127,137,154,174],"outputs":[12],"transactions":[14],"that":[15,90,152],"have":[16],"not":[17],"been":[18],"spent":[19],"yet.":[20],"Since":[21],"contains":[25],"necessary":[28],"information":[29],"to":[30,66,78,117,125,173],"verify":[31],"new":[32,131],"transactions,":[33],"it":[34],"plays":[35],"a":[36,75,87,142],"crucial":[37],"role":[38],"in":[39,134],"transaction":[40],"validation,":[41],"making":[42],"its":[43,110],"efficient":[44],"management":[45],"critical":[46],"for":[47,140,188],"designing":[48],"optimized":[49],"full":[50,53,143,189],"clients.":[51],"Most":[52],"nodes":[54],"store":[55],"on":[59],"disk,":[60],"with":[61,147],"an":[62,164],"in-memory":[63],"cache":[64,82,107,120],"used":[65],"accelerate":[67],"validation.":[68],"This":[69,177],"paper":[70],"explores":[71],"development":[73],"predictive":[76,88,115,155],"model":[77,89,103,116,156],"improve":[79],"management.":[83],"First,":[84],"we":[85,100,122],"present":[86],"can":[91],"predict":[92],"when":[93],"different":[94],"UTXOs":[95],"will":[96],"be":[97],"spent.":[98],"Then,":[99],"integrate":[101],"this":[102],"into":[104,157,180],"Core\u2019s":[106,159],"and":[108,184],"evaluate":[109],"performance.":[111],"By":[112],"incorporating":[113],"Core":[119],"management,":[121],"are":[123],"able":[124],"reduce":[126],"validation":[128,183],"time":[129],"blocks":[132],"which,":[133],"turn,":[135],"lowers":[136],"hardware":[138,186],"requirements":[139,187],"running":[141],"node.":[144],"Our":[145],"simulations":[146],"past":[148],"data":[150],"show":[151],"integrating":[153],"reduces":[160],"disk":[161],"accesses":[162],"by":[163],"average":[165],"$\\mathbf{1":[167],"8.":[168],"6":[169],"2":[170],"\\%}$":[171],"compared":[172],"default":[175],"configuration.":[176],"reduction":[178],"translates":[179],"faster":[181],"block":[182],"lower":[185],"nodes,":[190],"thereby":[191],"fostering":[192],"greater":[193],"network":[194],"decentralization.":[195]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-11-14T00:00:00"}