Module grin_core::global

Values that should be shared across all modules, without necessarily having to pass them all over the place, but aren't consensus values. should be used sparingly.

Structs

CHAIN_TYPE	The mining parameter mode
POW_CONTEXT_TYPE	PoW context type to instantiate

Enums

ChainTypes	Types of chain a server can run with, dictates the genesis block and and mining parameters used.
PoWContextTypes	PoW test mining and verifier context

Constants

AUTOMATED_TESTING_COINBASE_MATURITY	Automated testing coinbase maturity
AUTOMATED_TESTING_CUT_THROUGH_HORIZON	Testing cut through horizon in blocks
AUTOMATED_TESTING_MIN_EDGE_BITS	Automated testing edge_bits
AUTOMATED_TESTING_PROOF_SIZE	Automated testing proof size
COMPACTION_CHECK	Trigger compaction check on average every day for all nodes. Randomized per node - roll the dice on every block to decide. Will compact the txhashset to remove pruned data. Will also remove old blocks and associated data from the database. For a node configured as "archival_mode = true" only the txhashset will be compacted.
PEER_EXPIRATION_REMOVE_TIME	Constant that expresses defunct peer timeout in seconds to be used in checks.
PROTOCOL_VERSION	Define these here, as they should be developer-set, not really tweakable by users The default "local" protocol version for this node. We negotiate compatible versions with each peer via Hand/Shake. Note: We also use a specific (possible different) protocol version for both the backend database and MMR data files. This defines the p2p layer protocol version for this node.
STUCK_PEER_KICK_TIME	If a peer's last updated difficulty is 2 hours ago and its difficulty's lower than ours, we're sure this peer is a stuck node, and we will kick out such kind of stuck peers.
TESTING_INITIAL_DIFFICULTY	Testing initial block difficulty
TESTING_INITIAL_GRAPH_WEIGHT	Testing initial graph weight
TESTING_MAX_BLOCK_WEIGHT	Testing max_block_weight (artifically low, just enough to support a few txs).
TESTING_STATE_SYNC_THRESHOLD	Testing state sync threshold in blocks
TESTING_TXHASHSET_ARCHIVE_INTERVAL	Number of blocks to reuse a txhashset zip for (automated testing and user testing).
TXHASHSET_ARCHIVE_INTERVAL	Number of blocks to reuse a txhashset zip for.
USER_TESTING_COINBASE_MATURITY	User testing coinbase maturity
USER_TESTING_CUT_THROUGH_HORIZON	Testing cut through horizon in blocks
USER_TESTING_MIN_EDGE_BITS	User testing edge_bits
USER_TESTING_PROOF_SIZE	User testing proof size

Functions

base_edge_bits	Reference edge_bits used to compute factor on higher Cuck(at)oo graph sizes, while the min_edge_bits can be changed on a soft fork, changing base_edge_bits is a hard fork.
coinbase_maturity	Coinbase maturity for coinbases to be spent
create_pow_context	Return either a cuckoo context or a cuckatoo context Single change point
cut_through_horizon	Horizon at which we can cut-through and do full local pruning
difficulty_data_to_vector	Converts an iterator of block difficulty data to more a more manageable vector and pads if needed (which will) only be needed for the first few blocks after genesis
initial_block_difficulty	Initial mining difficulty
initial_graph_weight	Initial mining secondary scale
is_floonet	Are we in floonet? Note: We do not have a corresponding is_mainnet() as we want any tests to be as close as possible to "mainnet" configuration as possible. We want to avoid missing any mainnet only code paths.
is_production_mode	Are we in production mode? Production defined as a live public network, testnet[n] or mainnet.
max_block_weight	Maximum allowed block weight.
min_edge_bits	The minimum acceptable edge_bits
proofsize	The proofsize
set_mining_mode	Set the mining mode
state_sync_threshold	Threshold at which we can request a txhashset (and full blocks from)
txhashset_archive_interval	Number of blocks to reuse a txhashset zip for.