Table 5 Simulation parameters.

From: Bayesian-driven autonomous defense adaptive consensus optimisation for blockchain networks

Parameter category

Parameter name

Value/description

General simulation

Time steps

1000 (default)

Network

Total nodes

1000

Initial active nodes

1000 (equal to total nodes)

Initial consensus mechanism

PBFT (Practical Byzantine Fault Tolerance)

Network metrics

Performance indicators

Latency, throughput, CPU usage, bandwidth, error rate

Attack scenarios

Types

Sybil, majority, DoS, eclipse, byzantine, routing

Recovery

Recovery rate

0.2 (20% recovery per step)

Max malicious percentage

0.25 (25% maximum allowed malicious nodes)

Quarantined node release rate

0.1 (10% release per step)

Consensus mechanisms

Available mechanisms

POW, POS, PBFT, POA, DPOS

Bayesian priors

Initial threat probabilities

Beta (2,8) for all threat types