{"id":"https://openalex.org/W7154172531","doi":"https://doi.org/10.48550/arxiv.2604.08914","title":"Finding Nemo-Nemo: CFT DAG-based Consensus in the WAN","display_name":"Finding Nemo-Nemo: CFT DAG-based Consensus in the WAN","publication_year":2026,"publication_date":"2026-04-10","ids":{"openalex":"https://openalex.org/W7154172531","doi":"https://doi.org/10.48550/arxiv.2604.08914"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2604.08914","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.08914","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2604.08914","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130782549","display_name":"Rithwik Kerur","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kerur, Rithwik","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017303339","display_name":"Pasindu Tennage","orcid":"https://orcid.org/0009-0005-6611-2544"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tennage, Pasindu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036662107","display_name":"Philipp Jovanovic","orcid":"https://orcid.org/0000-0002-2202-1879"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jovanovic, Philipp","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133528138","display_name":"Dahlia Malkhi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Malkhi, Dahlia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006920985","display_name":"Alberto Sonnino","orcid":"https://orcid.org/0000-0001-5337-4741"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sonnino, Alberto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5022592695","display_name":"Igor Zablotchi","orcid":"https://orcid.org/0000-0002-9271-518X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zablotchi, Igor","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9616000056266785,"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"}},"topics":[{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9616000056266785,"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"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.018400000408291817,"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"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.0035000001080334187,"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/bottleneck","display_name":"Bottleneck","score":0.6650999784469604},{"id":"https://openalex.org/keywords/commit","display_name":"Commit","score":0.6279000043869019},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.569100022315979},{"id":"https://openalex.org/keywords/bridging","display_name":"Bridging (networking)","score":0.5590999722480774},{"id":"https://openalex.org/keywords/consensus-algorithm","display_name":"Consensus algorithm","score":0.5008999705314636},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.46959999203681946},{"id":"https://openalex.org/keywords/structuring","display_name":"Structuring","score":0.42640000581741333},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4052000045776367}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7404999732971191},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6650999784469604},{"id":"https://openalex.org/C153180980","wikidata":"https://www.wikidata.org/wiki/Q19776675","display_name":"Commit","level":2,"score":0.6279000043869019},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5812000036239624},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.569100022315979},{"id":"https://openalex.org/C174348530","wikidata":"https://www.wikidata.org/wiki/Q188635","display_name":"Bridging (networking)","level":2,"score":0.5590999722480774},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.51419997215271},{"id":"https://openalex.org/C2983222225","wikidata":"https://www.wikidata.org/wiki/Q2994424","display_name":"Consensus algorithm","level":2,"score":0.5008999705314636},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.46959999203681946},{"id":"https://openalex.org/C2775945657","wikidata":"https://www.wikidata.org/wiki/Q381442","display_name":"Structuring","level":2,"score":0.42640000581741333},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4052000045776367},{"id":"https://openalex.org/C12269588","wikidata":"https://www.wikidata.org/wiki/Q132364","display_name":"Communications protocol","level":2,"score":0.4032999873161316},{"id":"https://openalex.org/C107107730","wikidata":"https://www.wikidata.org/wiki/Q2994424","display_name":"Consensus","level":3,"score":0.4018000066280365},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3637999892234802},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3490000069141388},{"id":"https://openalex.org/C80966040","wikidata":"https://www.wikidata.org/wiki/Q7885028","display_name":"Uniform consensus","level":4,"score":0.3407000005245209},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.29649999737739563},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.2913999855518341},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.28769999742507935},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.26579999923706055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2604.08914","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.08914","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2604.08914","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2604.08914","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"Nemo-Nemo,":[3],"a":[4,36,49,90,114,137],"practical":[5],"crash-fault":[6],"tolerant":[7,28],"(CFT)":[8],"consensus":[9,43,72,81,145],"protocol":[10,146],"designed":[11],"to":[12,45,64,111,148],"outperform":[13],"existing":[14,126],"protocols":[15],"in":[16,116,154],"wide-area":[17,151],"networks":[18],"by":[19,108],"bridging":[20],"design":[21],"principles":[22],"from":[23,71],"the":[24,60,123,141],"CFT":[25,127,144],"and":[26,98,157],"Byzantine-fault":[27],"(BFT)":[29],"worlds.":[30],"By":[31,54,67],"structuring":[32],"command":[33,69],"propagation":[34],"through":[35],"causally":[37],"ordered":[38],"DAG,":[39],"Nemo-Nemo":[40,58,74,110],"allows":[41],"all":[42],"replicas":[44],"propose":[46],"commands":[47],"with":[48],"naturally":[50],"self-regulating":[51],"communication":[52],"regime.":[53],"exploiting":[55],"multi-leader":[56],"architecture,":[57],"avoids":[59],"performance":[61,153],"bottleneck":[62],"inherent":[63],"single-leader":[65],"protocols.":[66],"separating":[68],"dissemination":[70],"logic,":[73],"handles":[75],"challenging":[76],"network":[77,105,119,152],"conditions":[78],"even":[79],"when":[80],"commits":[82],"are":[83,92],"stalled.":[84],"Moreover,":[85],"leader":[86],"proposals":[87],"that":[88],"miss":[89],"deadline":[91],"never":[93],"dropped,":[94],"but":[95],"deterministically":[96],"deferred":[97],"executed":[99],"later,":[100],"preserving":[101],"throughput":[102],"under":[103],"transient":[104],"delays.":[106],"And":[107],"enabling":[109],"commit":[112],"on":[113],"DAG":[115],"just":[117],"two":[118],"hops,":[120],"it":[121],"matches":[122],"latency":[124],"of":[125],"systems,":[128],"while":[129],"achieving":[130],"significantly":[131],"higher":[132],"throughput.":[133],"The":[134],"result":[135],"is":[136],"robust,":[138],"deployable":[139],"system:":[140],"first":[142],"DAG-based":[143],"proven":[147],"exceed":[149],"state-of-the-art":[150],"both":[155],"speed":[156],"resilience.":[158]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-04-14T00:00:00"}
