{"id":"W4224214443","doi":"10.3390/cryptography6020018","title":"A Review of Blockchain in Fintech: Taxonomy, Challenges, and Future Directions","year":2022,"lang":"en","type":"review","venue":"Cryptography","topic":"Blockchain Technology Applications and Security","field":"Computer Science","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"Bank of Canada","funders":"","keywords":"Blockchain; Taxonomy (biology); Computer science; Data science; Computer security","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00184347,0.0008069102,0.001237314,0.005149226,0.0006621425,0.001974816,0.001031408,0.001743409,0.003624474],"category_scores_gemma":[0.003497163,0.0004728118,0.0005355781,0.008395779,0.0008644661,0.003682737,0.0009317625,0.001937126,0.001795799],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001837019,"about_ca_system_score_gemma":0.004578706,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003331399,"about_ca_topic_score_gemma":0.005930007,"domain_scores_codex":[0.9992976,0.0001514798,0.0001097796,0.0001016944,0.0002748863,0.00006435836],"domain_scores_gemma":[0.9969481,0.001888786,0.0002963984,0.00006760711,0.0006570175,0.0001421461],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00005398434,0.00007049398,0.0003847481,0.03868586,0.00007808414,0.0001906384,0.0002203644,0.001157884,0.0007213477,0.02875637,0.03793115,0.8917491],"study_design_scores_gemma":[0.000005914946,0.00006895704,0.0005230499,0.01431043,0.00005588451,0.0003644131,0.0001216351,0.0001645927,0.0002531624,0.005081345,0.9790283,0.00002229237],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0001196571,0.9972678,0.0002543336,0.0006025271,0.0002286281,0.0000069745,0.00001909799,0.000006420617,0.001494483],"genre_scores_gemma":[0.0008656977,0.9979042,0.0002612114,0.0003142784,0.0001520125,0.000008257981,0.00003061548,0.000002732913,0.0004610549],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.005149226,"threshold_uncertainty_score":0.01332855,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05192392700624838,"score_gpt":0.2818071293883081,"score_spread":0.2298832023820597,"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."}}