{"id":"W3045430915","doi":"10.3390/fi12080125","title":"Improving Transaction Speed and Scalability of Blockchain Systems via Parallel Proof of Work","year":2020,"lang":"en","type":"article","venue":"Future Internet","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":68,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University","funders":"","keywords":"Computer science; Scalability; Cryptocurrency; Proof-of-work system; Database transaction; Proof of concept; Blockchain; Transaction processing; Process (computing); Distributed computing; Block (permutation group theory); Distributed ledger; Distributed transaction; Cloud computing; Work (physics); Database; Computer security; Operating system","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001838695,0.00009650527,0.000217647,0.00004165561,0.00001854645,0.00001373325,0.0004228011,0.0001417905,0.00000478764],"category_scores_gemma":[0.000013568,0.00008532696,0.00004406509,0.0002980271,0.00009117552,0.00004302116,0.00008581199,0.0001780169,9.151588e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000114581,"about_ca_system_score_gemma":0.00001416357,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000893012,"about_ca_topic_score_gemma":0.000009399542,"domain_scores_codex":[0.9991434,0.00004220846,0.0003012979,0.0002927354,0.0001112386,0.0001090782],"domain_scores_gemma":[0.999362,0.00002962957,0.0001697871,0.0003147257,0.00007168132,0.0000521962],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004916796,0.001101958,0.01683401,0.003076838,0.0003796645,0.00001412938,0.02614307,0.00167207,0.05541934,0.1711044,0.002663337,0.7210996],"study_design_scores_gemma":[0.0009451583,0.000596746,0.0052808,0.0001057824,0.00003820065,0.00002962056,0.0004186175,0.915368,0.07119483,0.00302766,0.002615533,0.0003790813],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3388617,0.0004232051,0.6580343,0.002151019,0.0001291894,0.0002846071,0.000003675924,0.00007764476,0.00003464349],"genre_scores_gemma":[0.9903885,0.000002821891,0.009468789,0.00004028559,0.0000684031,0.00001257528,9.592412e-7,0.000004447801,0.00001326042],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9136959,"threshold_uncertainty_score":0.3479533,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008582020558742118,"score_gpt":0.204596991692765,"score_spread":0.1960149711340229,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}