Algorand parameter tables

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Default	0.1 Algos	reference	MinBalance
Opt-in ASA	+ 0.1 Algos	reference	MinBalance
Created ASA	+ 0.1 Algos	reference	MinBalance	creator of ASA does not need to opt in
Opt-in Application	(see below)			creator of application only needs to opt in if they use local state
Created Application	(see below)

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Per page application creation fee	0.1 Algos	reference	AppFlatParamsMinBalance
Flat for application opt-in	0.1 Algos	reference	AppFlatOptInMinBalance
Per state entry	0.025 Algos	reference	SchemaMinBalancePerEntry
Addition per integer entry	0.0035 Algos	reference	SchemaUintMinBalance
Addition per byte slice entry	0.025 Algos	reference	SchemaBytesMinBalance
Per Box created	0.0025 Algos	reference	BoxFlatMinBalance
Per byte in box created	0.0004 Algos	reference	BoxByteMinBalance	Includes the length of the key

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Minimum transaction fee, in all cases	0.001 Algos	reference	MinTxnFee
Additional minimum constraint if congestion	additional fee per byte	reference	-

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Max number transactions in a group / atomic transfer	16	reference	MaxTxGroupSize
Max number of inner transactions	256	reference	MaxInnerTransactions	Whilst the actual value is 16, inner transaction pooling multiplies this value by MaxTxGroupSize.
Maximum size of a block	5000000 bytes	-	MaxTxnBytesPerBlock
Maximum size of note	1024 bytes	-	MaxTxnNoteBytes
Maximum transaction life	1000 rounds	reference	MaxTxnLife

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Max number of ASAs (create and opt-in)	Unlimited	reference	MaxAssetsPerAccount
Max asset name size	32 bytes	reference	MaxAssetNameBytes
Max unit name size	8 bytes	reference	MaxAssetUnitNameBytes
Max URL size	96 bytes	reference	MaxAssetURLBytes
Metadata hash	32 bytes	reference		padded with zeros

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Max size of compiled TEAL code combined with arguments	1000 bytes	reference	LogicSigMaxSize
Max cost of TEAL code	20000	reference	LogicSigMaxCost

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Page size of compiled approval + clear TEAL code	2048 bytes	reference	MaxAppProgramLen	by default, each application has a single page
Max extra app pages	3	reference	MaxExtraAppProgramPages	an application can "pay" for additional pages via minimum balance
Max cost of approval TEAL code	700	reference	MaxAppProgramCost
Max cost of clear TEAL code	700	reference	MaxAppProgramCost
Max number of scratch variables	256	reference
Max depth of stack	1000	reference	MaxStackDepth
Max number of arguments	16	reference	MaxAppArgs
Max combined size of arguments	2048 bytes	reference	MaxAppTotalArgLen
Max number of global state keys	64	reference	MaxGlobalSchemaEntries
Max number of local state keys	16	reference	MaxLocalSchemaEntries
Max number of log messages	32	reference	MaxLogCalls
Max size of log messages	1024	reference	MaxLogSize
Max key size	64 bytes	reference	MaxAppKeyLen
Max []byte value size	128 bytes	reference	MaxAppBytesValueLen
Max key + value size	128 bytes	reference	MaxAppSumKeyValueLens
Max number of foreign accounts	4	reference	MaxAppTxnAccounts
Max number of foreign ASAs	8	reference	MaxAppTxnForeignAssets
Max number of foreign applications	8	reference	MaxAppTxnForeignApps
Max number of foreign accounts + ASAs + applications + box storage	8	reference	MaxAppTotalTxnReferences
Max number of created applications	Unlimited	reference	MaxAppsCreated
Max number of opt-in applications	Unlimited	reference	MaxAppsOptedIn

Name	Current value	Developer doc	Consensus parameter name in (.go)	Note
Max size of box	32768	reference	MaxBoxSize	Does not include name/key length. That is capped by MaxAppKeyLen
Max box references	8	reference	MaxAppBoxReferences
Bytes per Box reference	1024	reference	BytesPerBoxReference

Create Publication