Simple helper that creates a test sequencer, initializes it with genesis data and verifies that the initialization was successful. Returns a `TestSequ

Spawns a transaction submission as a concurrent task. Includes a short sleep to allow the task to enter the buffer, ensuring transactions are submitte

Produce DA blocks, but wait enough time in between, that finalized header poller sees each of them.

Returns the default path for the API of the given module and state key.

Creates an [`ApiState`] backed by a Tokio [`watch`] channel of [`StateCheckpoint`]s.

* Performs a runtime call transaction. * Utilizes the provided signer to sign the transaction. * * @param runtimeCall - The runtime message t

Get a EvmDb instance for the supplied state.

Returns the gas price of the transition.

Returns the current cached last finalized block header. # Errors Returns an error if the background polling task has stopped.

Returns true if all fields are None, indicating no actual config changes.

Takes the scratchpad contents, leaving it empty.

Returns a mutably borrowed value from the map, preventing access to the map until this reference is dropped.

Deletes a keyed value from the cache.

Returns the [`GasEnforcer`] implementation on [`HasCapabilities::Capabilities`]. This method can be overriden to provide a custom implementation.

Get gas info from the `BasicGasMeter`

Gets deterministic MockHash for given height and `fork_id`.

Initialize logging for tests and benchmarks. Unlike the production [`sov_modules_rollup_blueprint::logging::initialize_logging`], this leaks the retu

Set the max fee of the transaction.

Returns the [`ChainState`] implementation on [`HasKernel::Kernel`].

Helper to collect results from JoinHandles

Runs gas estimation logic for `eth_estimateGas`. This is a library method called by `sov-ethereum`'s RPC handler, which wraps it with paymaster-aware

Get a Vec of `num` bytes, seeded by `num` and a salt value

Wrapper around [`StorableMockDaService::produce_block_now`] to quickly advance the DA by a number of blocks. This is especially useful at the beginni

Saturating multiplication

Serializes `data` as hex string using lowercase characters and prefixing with '0x'. Lowercase characters are used (e.g. `f9b4ca`). The resulting stri

This allows for easily setting file sharing when using Docker Desktop.

Wait until sequencer reaches a specific height.

Divides the provided value by the ratio.

Config for sequencer 0.

Get last finalized block header. When `RewindBelowLastFinalized` randomization is active, each call advances the RNG and may return a different heigh

Converts a [`SequencerStateUpdatorError`] into an [`anyhow::Error`] that can downcast into the correct "StateUpdateError::Shutdown" error type. This a

Get the value if it's present, calling the provided function otherwise.

Reads the next [`StateTransitionInfo`] from the Db. This method will block if the channel is empty. This can happen if the producer of the STF info is

The height to which we're syncing.

Verify that a message is valid for the given ISM

Verification key.

Sets the desired distance between the last finalized block and the head block.

Checks that given storage can see all expected values for a given key. The first element in expected_values is supposed to be rollup_height == 0 Last

Get the Evm chain config.

Total DA payload length. Must always equal the `sequence_length` recorded in the blob's first share; the verifier enforces this.