Blocknative Tools
Blocknative provides real-time mempool monitoring and transaction management tools for public blockchains.
Use Blocknative Tools with AI agents
Aident Loadout lets Claude Code, Codex, Cursor, and other supported agents call Blocknative Tools. Choose from 10 supported Actions. Review each execution in Audit.
Connect Blocknative Tools once through Aident Vault. Your agent can use the supported Actions without receiving the underlying credential.
Category
IntegrationPricing and payment
- Pricing
- Free in Loadout. Provider charges may apply when using a personally connected account.
- Unified payment
- Not currently supported. Connect a provider account when required.
Included Actions
- Blocknative Configure FiltersTool to configure filters and ABI decoding for Ethereum mempool transactions. Use after establishing a Blocknative WebSocket connection to set up event filters and decoding.
- Blocknative Get Gas DistributionTool to retrieve the current mempool gas price distribution breakdown. Use when analyzing gas price trends or preparing fee strategies.
- Blocknative Get Gas OraclesTool to retrieve metadata on supported gas oracles per chain. Use when you need to dynamically discover all available on-chain gas estimation oracles across networks.
- Blocknative Get Gas PricesTool to fetch gas price estimates for specific inclusion probabilities. Use when you need gas price ranges for the next block or next ~10 seconds.
- Blocknative Get Supported ChainsTool to retrieve supported chains metadata. Use when discovering available networks for Blocknative gas services.
- Blocknative Prediction Api Basefee EstimatesGet real-time gas fee predictions for Ethereum mainnet's next 5 blocks. Returns base fee, blob base fee, and priority fee estimates at multiple confidence levels (99% and 50%). Essential for optimizing transaction costs and timing. Predictions include current block context (bloc…
- Blocknative Subscribe MultichainGenerate WebSocket connection details to subscribe to real-time blockchain events (transactions or account activity) across multiple chains via Blocknative's Multichain API. Returns the WebSocket URL and subscription message payload needed to establish the connection and start r…
- Blocknative Subscribe Transaction HashTool to subscribe to transaction state change events of an Ethereum transaction hash. Use after establishing a Blocknative WebSocket connection to prepare the subscription message.
- Blocknative Unsubscribe MultichainTool to unsubscribe from events across multiple chains using the Multichain SDK. Use after stopping monitoring of an address or transaction to clean up resources, e.g., call: blocknative.unsubscribe({ id: '0x..', chainId: '0x1' }).
- Blocknative Unsubscribe Transaction HashTool to unsubscribe from transaction state change events for an Ethereum transaction hash. Use after establishing a Blocknative WebSocket connection to prepare the unsubscription message.
Provider sources
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