VMConfig

Config of wasm operations.

ext_costs:

type: ExtCostsConfig

Costs for runtime externals

grow_mem_cost

type: u32

Gas cost of a growing memory by single page.

regular_op_cost

type: u32

Gas cost of a regular operation.

max_gas_burnt

type: Gas

Max amount of gas that can be used, excluding gas attached to promises.

max_stack_height

type: u32

How tall the stack is allowed to grow?

initial_memory_pages

type: u32

max_memory_pages

type: u32

The initial number of memory pages. What is the maximal memory pages amount is allowed to have for a contract.

registers_memory_limit

type: u64

Limit of memory used by registers.

max_register_size

type: u64

Maximum number of bytes that can be stored in a single register.

max_number_registers

type: u64

Maximum number of registers that can be used simultaneously.

max_number_logs

type: u64

Maximum number of log entries.

max_log_len

type: u64

Maximum length of a single log, in bytes.