How does the trust affect the topology of supply chain network and its resilience? An agent-based approach

•We analyze the effect of firms' trust on supply chain structure and its resilience.•The trust-based rule increases firm's working capitals and reduces bankruptcies.•The firm size under trust-based and price-based rules follow power-law distributions.•The degree distribution under price-based rule follows power-law distribution.•The trust-based rule is the most robust one against random and targeted attacks.