{"id":"https://openalex.org/W4401767915","doi":"https://doi.org/10.1145/3688811","title":"A Hierarchical Blockchain Supporting Dynamic Locality by Extending Execute-Order-Validate Architecture","display_name":"A Hierarchical Blockchain Supporting Dynamic Locality by Extending Execute-Order-Validate Architecture","publication_year":2024,"publication_date":"2024-08-22","ids":{"openalex":"https://openalex.org/W4401767915","doi":"https://doi.org/10.1145/3688811"},"language":"en","primary_location":{"id":"doi:10.1145/3688811","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3688811","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3688811","source":{"id":"https://openalex.org/S4387283489","display_name":"Distributed Ledger Technologies Research and Practice","issn_l":"2769-6480","issn":["2769-6480","2769-6472"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Distributed Ledger Technologies: Research and Practice","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3688811","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057708673","display_name":"Yongrae Jo","orcid":"https://orcid.org/0000-0003-2882-336X"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongrae Jo","raw_affiliation_strings":["Pohang University of Science and Technology, Pohang, Republic of Korea","Pohang University of Science and Technology, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0003-2882-336X","affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology, Pohang, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Pohang University of Science and Technology, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086562185","display_name":"Chanik Park","orcid":"https://orcid.org/0000-0002-1909-7936"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chanik Park","raw_affiliation_strings":["Pohang University of Science and Technology, Pohang, Republic of Korea","Pohang University of Science and Technology, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-1909-7936","affiliations":[{"raw_affiliation_string":"Pohang University of Science and Technology, Pohang, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Pohang University of Science and Technology, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20062909,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"2","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9581000208854675,"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9169999957084656,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.9519399404525757},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.8037307262420654},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6670214533805847},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5787973999977112},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.50518399477005},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4473405182361603},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10482829809188843},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07647553086280823},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.06681180000305176}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.9519399404525757},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.8037307262420654},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6670214533805847},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5787973999977112},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.50518399477005},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4473405182361603},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10482829809188843},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07647553086280823},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.06681180000305176},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3688811","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3688811","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3688811","source":{"id":"https://openalex.org/S4387283489","display_name":"Distributed Ledger Technologies Research and Practice","issn_l":"2769-6480","issn":["2769-6480","2769-6472"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Distributed Ledger Technologies: Research and Practice","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3688811","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3688811","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3688811","source":{"id":"https://openalex.org/S4387283489","display_name":"Distributed Ledger Technologies Research and Practice","issn_l":"2769-6480","issn":["2769-6480","2769-6472"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Distributed Ledger Technologies: Research and Practice","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4401767915.pdf"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W2126087831","https://openalex.org/W2535104337","https://openalex.org/W2725226870","https://openalex.org/W2794533297","https://openalex.org/W2799114267","https://openalex.org/W2885542306","https://openalex.org/W2897676665","https://openalex.org/W2944812228","https://openalex.org/W2948269220","https://openalex.org/W2952994898","https://openalex.org/W2953901595","https://openalex.org/W2962756066","https://openalex.org/W2970573752","https://openalex.org/W2971005438","https://openalex.org/W2982468232","https://openalex.org/W3016097478","https://openalex.org/W3029785470","https://openalex.org/W3039434938","https://openalex.org/W3043320740","https://openalex.org/W3110342228","https://openalex.org/W3149753187","https://openalex.org/W3170553340","https://openalex.org/W3174289473","https://openalex.org/W3175986586","https://openalex.org/W3208517829","https://openalex.org/W4220853208","https://openalex.org/W4283215940","https://openalex.org/W4288083744","https://openalex.org/W4300127641","https://openalex.org/W4310050096","https://openalex.org/W4312037473","https://openalex.org/W4313463181","https://openalex.org/W4362686730","https://openalex.org/W4385270522","https://openalex.org/W4385270545","https://openalex.org/W4390051493"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W4386732777","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4304136894","https://openalex.org/W2989851257","https://openalex.org/W2799059781"],"abstract_inverted_index":{"Blockchain":[0],"scalability":[1],"is":[2,13,176],"an":[3,108,179],"active":[4],"area":[5],"of":[6,9,35,46,143,206,254],"research.":[7],"One":[8],"the":[10,14,44,62,116,121,125,140,156,163,202,207,212,244],"promising":[11],"approaches":[12],"execute-order-validate":[15],"(X-O-V)":[16],"blockchain":[17,56],"architecture,":[18],"which":[19],"leverages":[20],"high":[21,33,151],"concurrency.":[22],"Meanwhile,":[23],"many":[24],"transactions":[25,189],"exhibit":[26],"dynamic":[27,58,104],"locality\u2014a":[28],"workload":[29],"characteristic":[30],"with":[31,80,98],"a":[32,54,81,99,147,168,196,221,227],"degree":[34],"locality":[36,59,218],"that":[37,114,183,200,225],"changes":[38],"over":[39],"time":[40],"(e.g.,":[41],"due":[42],"to":[43,84,119,243],"mobility":[45],"devices).":[47],"In":[48,68],"this":[49],"article,":[50],"we":[51],"propose":[52],"DyloChain,":[53],"hierarchical":[55,122],"supporting":[57],"by":[60,178,219,237],"extending":[61],"X-O-V":[63,117],"architecture":[64],"across":[65,153,173,190],"sharding":[66],"zones.":[67,154,174,191],"DyloChain\u2019s":[69],"hierarchy,":[70],"higher-level":[71],"servers":[72,92],"(called":[73,93],"M-nodes)":[74],"are":[75],"responsible":[76],"for":[77,139],"cross-zone":[78],"communication":[79],"main":[82,164,204],"chain":[83,137,165],"ensure":[85],"global":[86],"consistency":[87],"and":[88,149,233,249],"availability,":[89],"while":[90],"lower-level":[91],"L-nodes)":[94],"validate":[95],"local":[96,100,132,136,160,209,214,235],"blocks":[97,161],"chain.":[101],"To":[102],"support":[103],"locality,":[105],"DyloChain":[106,192,216,255],"suggests":[107],"order-execute-order-validate":[109],"(O-X-O-V)":[110],"transaction":[111],"processing":[112],"model":[113,118,127,157],"extends":[115],"accommodate":[120],"structure.":[123],"Specifically,":[124],"O-X-O-V":[126],"optimizes":[128],"efficiency":[129],"through":[130],"speculative":[131],"updates":[133],"on":[134],"each":[135],"(O-X)":[138],"early":[141],"removal":[142],"potential":[144],"conflicts":[145],"within":[146],"zone":[148],"enables":[150],"parallelism":[152],"Subsequently,":[155],"aggregates":[158],"these":[159],"onto":[162],"(O-V),":[166],"ensuring":[167],"globally":[169],"consistent":[170],"total":[171],"order":[172],"This":[175],"facilitated":[177],"extended":[180],"validation":[181],"procedure":[182],"detects":[184],"interferences":[185,194],"between":[186,231],"concurrently":[187],"dependent":[188],"resolves":[193],"using":[195],"state":[197,222,229],"synchronization":[198],"protocol":[199,224],"synchronizes":[201],"corresponding":[203],"states":[205,210],"interfered":[208],"into":[211],"involved":[213,245],"chains.":[215,246],"improves":[217],"employing":[220],"reshard":[223,241],"transfers":[226],"user\u2019s":[228],"ownership":[230],"source":[232],"destination":[234],"chains":[236],"atomically":[238],"committing":[239],"user-issued":[240],"requests":[242],"We":[247],"implement":[248],"conduct":[250],"comprehensive":[251],"performance":[252],"evaluations":[253],"under":[256],"various":[257],"configurations.":[258]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}