Module era_test_node::node

In-memory node, that supports forking other networks.

Structs

• BlockContext
  Keeps track of a block’s batch number, miniblock number and timestamp. Useful for keeping track of the current context when creating multiple blocks.
• InMemoryNode
  In-memory node, that can be used for local & unit testing. It also supports the option of forking testnet/mainnet. All contents are removed when object is destroyed.
• InMemoryNodeInner
  Helper struct for InMemoryNode. S - is the Source of the Fork.
• Snapshot
  Creates a restorable snapshot for the InMemoryNodeInner. The snapshot contains all the necessary data required to restore the InMemoryNodeInner state to a previous point in time.
• TransactionResult
• TxExecutionInfo
  Information about the executed transaction.

Enums

• ShowCalls
• ShowGasDetails
• ShowStorageLogs
• ShowVMDetails

Constants

• ESTIMATE_GAS_ACCEPTABLE_OVERESTIMATION
  Acceptable gas overestimation limit.
• ESTIMATE_GAS_L1_GAS_PRICE_SCALE_FACTOR
  L1 Gas Price Scale Factor for gas estimation.
• ESTIMATE_GAS_PUBLISH_BYTE_OVERHEAD
  The max possible number of gas that eth_estimateGas is allowed to overestimate.
• ESTIMATE_GAS_SCALE_FACTOR
  The factor by which to scale the gasLimit.
• L1_GAS_PRICE
  L1 Gas Price.
• L2_GAS_PRICE
  L2 Gas Price (0.25 gwei).
• MAX_PREVIOUS_STATES
  The maximum number of previous blocks to store the state for.
• MAX_TX_SIZE
  Max possible size of an ABI encoded tx (in bytes).
• NON_FORK_FIRST_BLOCK_TIMESTAMP
  Timestamp of the first block (if not running in fork mode).
• PROTOCOL_VERSION
  The zks protocol version.
• TEST_NODE_NETWORK_ID
  Network ID we use for the test node.

Functions

• compute_hash
• create_empty_block