commonstate

package

v0.15.13 Latest Latest Go to latest Published: Nov 28, 2025 License: Apache-2.0 Imports: 7 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

github.com/NethermindEth/juno

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Documentation ¶

Index ¶

type State
type StateFactory
- func NewStateFactory(newState bool, triedb *triedb.Database, stateDB *state.StateDB) (*StateFactory, error)
type StateReader

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type State ¶

type State interface {
	StateReader

	ContractStorageAt(addr, key *felt.Felt, blockNumber uint64) (felt.Felt, error)
	ContractNonceAt(addr *felt.Felt, blockNumber uint64) (felt.Felt, error)
	ContractClassHashAt(addr *felt.Felt, blockNumber uint64) (felt.Felt, error)
	ContractDeployedAt(addr *felt.Felt, blockNumber uint64) (bool, error)

	Update(
		blockNum uint64,
		update *core.StateUpdate,
		declaredClasses map[felt.Felt]core.ClassDefinition,
		skipVerifyNewRoot bool,
	) error
	Revert(blockNum uint64, update *core.StateUpdate) error
	Commitment() (felt.Felt, error)
}

type StateFactory ¶

type StateFactory struct {
	UseNewState bool
	// contains filtered or unexported fields
}

func NewStateFactory ¶

func NewStateFactory(
	newState bool,
	triedb *triedb.Database,
	stateDB *state.StateDB,
) (*StateFactory, error)

func (*StateFactory) EmptyState ¶

func (sf *StateFactory) EmptyState() (StateReader, error)

func (*StateFactory) NewState ¶

func (sf *StateFactory) NewState(stateRoot *felt.Felt, txn db.IndexedBatch) (State, error)

func (*StateFactory) NewStateReader ¶

func (sf *StateFactory) NewStateReader(
	stateRoot *felt.Felt,
	txn db.IndexedBatch,
	blockNumber uint64,
) (StateReader, error)

type StateReader ¶

type StateReader interface {
	ContractClassHash(addr *felt.Felt) (felt.Felt, error)
	ContractNonce(addr *felt.Felt) (felt.Felt, error)
	ContractStorage(addr, key *felt.Felt) (felt.Felt, error)
	Class(classHash *felt.Felt) (*core.DeclaredClassDefinition, error)

	ClassTrie() (commontrie.Trie, error)
	ContractTrie() (commontrie.Trie, error)
	ContractStorageTrie(addr *felt.Felt) (commontrie.Trie, error)
}

Source Files ¶

View all Source files

state.go

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