decode_l2_batch
Decodes an Ethereum L2 batch transaction into human-readable format. Accepts an L1 transaction hash of a batch (pending or confirmed) and returns decoded calldata and blobdata. Supports Optimism, Base, zkSync, Arbitrum, Mode, Zora, Kroma, and Blast batches.
estimate_gas_price
Estimates the gas price needed for a transaction to be included in the next block across 40+ supported chains. Returns confidence-based predictions for both pre-EIP-1559 (Type 0) and EIP-1559 (Type 2) transactions. Supports custom confidence levels and chain selection via chain ID or system/network identifiers.
get_blob
Retrieves archived Ethereum blob data by versioned hash. Returns the commitment, proof, byte counts, and optionally the full blob data. Stores all blobs that entered the Ethereum mempool (confirmed or not), providing access to historical blob data beyond Ethereum's ~18-day ephemeral storage window.
list_gas_oracles
Lists all on-chain gas estimation oracle contracts supported by Blocknative. Returns metadata including oracle contract addresses by version, RPC URLs, and block explorer links for each supported chain. Useful for interacting with on-chain gas oracles directly.
get_gas_distribution
Retrieves the current distribution and breakdown of gas prices in the Ethereum mempool. Shows the gas prices of the top N transactions eligible for inclusion in the next block. Useful for understanding current mempool pressure and transaction pricing dynamics.
predict_base_fee
Predicts the Ethereum base fee and blob base fee for the next 5 blocks at 99% and 70% confidence levels. Uses a quantile regression neural network model for predictions. Useful for setting optimal gas fees on Ethereum transactions.
list_supported_chains
Lists all blockchain networks supported by Blocknative with their metadata including chain ID, architecture, available features, and system/network identifiers. Use this to discover which chains are available for gas estimation and other Blocknative services.
Manage repositories, issues, and pull requests. Create and configure branches, star repositories, review code, and merge changes. Automate CI/CD workflows with GitHub Actions, manage workflow runs, secrets, and artifacts. Track issues with labels, milestones, and assignees. Search across code, repositories, issues, and users. Manage organizations, teams, and memberships. Create and manage projects, gists, packages, deployments, and environments. Access security alerts including code scanning, secret scanning, and Dependabot alerts. Read and write file contents in repositories. Manage webhooks, notifications, and codespaces.
Manage SharePoint sites, document libraries, lists, and files. Create, read, update, and delete lists and list items with custom columns. Upload, download, move, copy, and version files in document libraries. Search across sites, files, folders, lists, and list items using Microsoft Search. Manage permissions at site, list, and item levels with granular access control. Define and manage content types and site columns. Subscribe to webhooks for list and library change notifications. Retrieve site properties and search for sites across Microsoft 365.
Manage CRM data including Accounts, Contacts, Leads, Opportunities, Cases, and custom objects. Create, read, update, and delete records. Query data using SOQL and search across objects using SOSL. Perform bulk data operations for large-scale imports, exports, and migrations. Execute composite requests to batch multiple operations in a single API call. Access analytics, reports, and dashboards. Manage files and attachments associated with records. Interact with Chatter feeds, posts, and groups for social collaboration. Subscribe to real-time change events via Change Data Capture and Platform Events. Manage org metadata including custom objects, fields, layouts, and workflows. Query data using GraphQL for precise data retrieval across related objects.
Create, read, update, and delete records in Airtable bases and tables. Manage base schemas including creating tables and fields. Filter records using formulas, sort by fields, and scope queries to specific views. Upsert records to find, create, or update in a single call. Upload attachments to records, read and write record comments, list accessible bases, and receive real-time base change events through webhooks.
Manage Git repositories, pull requests, and CI/CD pipelines on Bitbucket Cloud. Create, fork, and configure repositories within workspaces and projects. Create, review, approve, merge, and decline pull requests with inline code comments. Browse source code, list commits, and manage branches and tags. Track issues with the built-in issue tracker. Trigger, monitor, and manage Bitbucket Pipelines. List workspace members, configure repository default reviewers and branch restrictions, create and manage repository webhooks, and search code across repositories.
Deploy, manage, and scale applications on Heroku's cloud platform. Create and configure apps, scale dynos, provision add-ons (databases, caching, etc.), manage configuration variables, build and release code, add custom domains and SSL certificates, manage collaborators and team permissions, configure pipelines for continuous delivery, set up log drains, and sync data with Salesforce via Heroku Connect. Subscribe to webhooks for real-time notifications on app changes, builds, releases, dyno lifecycle events, and more.
Estimate blockchain gas fees, monitor mempool transactions, decode L2 batches, and retrieve archived blob data. Get gas price predictions across 40+ chains (Ethereum, Bitcoin, Polygon, Arbitrum, Base, Optimism, etc.) with configurable confidence levels. Predict base fees and blob fees for upcoming Ethereum blocks. Retrieve gas price distribution data from the current mempool. Discover supported chains and on-chain gas oracle metadata. Decode L2 batch transactions (Optimism, Base, zkSync, Arbitrum, and others) from calldata or blobdata into human-readable format. Retrieve archived Ethereum blob data by versioned hash, including commitment, proof, and byte counts. Subscribe to real-time mempool transaction lifecycle events (pending, confirmed, speed-ups, cancellations) via WebSockets or webhooks for specific addresses or transaction hashes, with optional filters and custom ABI decoding.
Common questions about connecting Blocknative to AI agents with Metorial.
