TY JOUR TI Blockchain Technologies in Civil Law: International Legal Analysis of Emergency Intervention Systems in Smart Contracts and Prospects for CIS Countries KW blockchain technologies KW smart contracts KW private international law KW digital assets KW emergency shutdown mechanisms KW kill switch KW European regulation KW Data Act KW MiCA KW eIDAS 2.0 KW CIS countries KW civil law KW decentralized technologies KW legal regulation KW digital economy. JO Journal of Legal Studies AU Rodionov, A.A. PY 2025 IS 10 PB INFRA-M Academic Publishing LLC.