* Creates a new histogram instrument. A histogram is a metric that samples observations (usually things like request durations or response sizes) and

Gets a transaction by its hash

* @brief Signals that the given level has been passed * @param level The level to be signalled * */

* Once ended, no further items are added to queue. Consumers will consume remaining items within the queue. * The queue is not reusable after calli

* Enqueues a proving job * @param job - The job to enqueue

* @brief Like setting with at(), but allows zeroes to result in no set. */

* Method to fetch the latest checkpoint number synchronized by the node. * @returns The checkpoint number.

* Creates an instance from a plain object without Zod validation. * This method is optimized for performance and skips validation, making it suit

* Stores pending index ranges. * @remarks If the same (secret, txHash) pair already exists in the db with an equal range, it's a no-op. This is

* Append new cheskpoints to the store's list. * @param checkpoints - The L2 checkpoints to be added to the store. * @returns True if the operati

* Pops a value from the end of the array. * @returns The value that was popped, or undefined if the array was empty

Stops the database

Helper to create a single-index range (lowestIndex === highestIndex).

* @brief Add a single challenge label to the manifest for the given round * @details This appends to any existing challenges in the round */

* Adds a list of transactions to the pool. Duplicates are ignored. * @param txs - An array of txs to be added to the pool. * @returns The number

* Stops the service. * @returns An empty promise.

* Commits staged data to main storage. * Should be called within a transaction for atomicity. * * @param jobId - The job identifier

* Computes an authentication witness from either a message hash * @param messageHash - The message hash to approve * @returns The authentication

Gets pending transaction hashes sorted by priority (highest first)

* Ensures a contract's private state is synchronized and that the PXE holds the current class artifact. * Uses a cache to avoid redundant sync oper

* Returns the current root of the tree. * @param includeUncommitted - Set to true to include uncommitted updates in the calculated root.

* Sets the current L1 block number. * Auto-updates pending checkpoint number based on visible checkpoints.

* Atomically try to insert a new duty record, or get the existing one if present. * * @returns { isNew: true, record } if we successfully insert

* Returns information about the given tree. * @param treeId - The tree to be queried.

Changes the group membership

* @brief Set the origin tag for x, y and _is_infinity members of cycle_group * * @param tag */