network, using AMPL software as an interface, with CPLEX as an optimizer to solve a practical real problem. Findings: The …

challenge, the Lightning Network (LN) is a protocol allowing two parties to secure bitcoin payments and escrow holdings between … cryptographically secured updates of collaterals. The network of channels increases transaction speed and reduces blockchain congestion …

characteristics. We then pinpoint variety in clusters' relational behaviours using network analysis. In a final step, we confront … internal characteristics and the relational patterns of French clusters. Our data analysis combined to a network analysis on … among French clusters. Some of them do not play any significant role in the global network, whereas others are associated …