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ExtCostsConfig

base

type: Gas

Base cost for calling a host function.

read_memory_base

type: Gas

Base cost for guest memory read

read_memory_byte

type: Gas

Cost for guest memory read

write_memory_base

type: Gas

Base cost for guest memory write

write_memory_byte

type: Gas

Cost for guest memory write per byte

read_register_base

type: Gas

Base cost for reading from register

read_register_byte

type: Gas

Cost for reading byte from register

write_register_base

type: Gas

Base cost for writing into register

write_register_byte

type: Gas

Cost for writing byte into register

utf8_decoding_base

type: Gas

Base cost of decoding utf8.

utf8_decoding_byte

type: Gas

Cost per bye of decoding utf8.

utf16_decoding_base

type: Gas

Base cost of decoding utf16.

utf16_decoding_byte

type: Gas

Cost per bye of decoding utf16.

sha256_base

type: Gas

Cost of getting sha256 base

sha256_byte

type: Gas

Cost of getting sha256 per byte

keccak256_base

type: Gas

Cost of getting keccak256 base

keccak256_byte

type: Gas

Cost of getting keccak256 per byte

keccak512_base

type: Gas

Cost of getting keccak512 base

keccak512_byte

type: Gas

Cost of getting keccak512 per byte

log_base

type: Gas

Cost for calling logging.

log_byte

type: Gas

Cost for logging per byte

Storage API

storage_write_base

type: Gas

Storage trie write key base cost

storage_write_key_byte

type: Gas

Storage trie write key per byte cost

storage_write_value_byte

type: Gas

Storage trie write value per byte cost

storage_write_evicted_byte

type: Gas

Storage trie write cost per byte of evicted value.

storage_read_base

type: Gas

Storage trie read key base cost

storage_read_key_byte

type: Gas

Storage trie read key per byte cost

storage_read_value_byte

type: Gas

Storage trie read value cost per byte cost

storage_remove_base

type: Gas

Remove key from trie base cost

storage_remove_key_byte

type: Gas

Remove key from trie per byte cost

storage_remove_ret_value_byte

type: Gas

Remove key from trie ret value byte cost

storage_has_key_base

type: Gas

Storage trie check for key existence cost base

storage_has_key_byte

type: Gas

Storage trie check for key existence per key byte

storage_iter_create_prefix_base

type: Gas

Create trie prefix iterator cost base

storage_iter_create_prefix_byte

type: Gas

Create trie prefix iterator cost per byte.

storage_iter_create_range_base

type: Gas

Create trie range iterator cost base

storage_iter_create_from_byte

type: Gas

Create trie range iterator cost per byte of from key.

storage_iter_create_to_byte

type: Gas

Create trie range iterator cost per byte of to key.

storage_iter_next_base

type: Gas

Trie iterator per key base cost

storage_iter_next_key_byte

type: Gas

Trie iterator next key byte cost

storage_iter_next_value_byte

type: Gas

Trie iterator next key byte cost

touching_trie_node

type: Gas

Cost per touched trie node

Promise API

promise_and_base

type: Gas

Cost for calling promise_and

promise_and_per_promise

type: Gas

Cost for calling promise_and for each promise

promise_return

type: Gas

Cost for calling promise_return