See the upcoming base fee outlook before you decide
When document review leads to a transaction decision, bring the next five blocks of base fee estimates into view.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Get Base Fee Estimates
Retrieves real-time estimates of Ethereum's base and transaction fees for the next five blocks.
Why this helps
A transaction decision may need a near-term fee outlook, but checking fee data adds another interruption to document work.
- Retrieve estimates for the next five blocks.
- Include both base fee and blob base fee outlooks.
- Keep fee context near a document-driven decision.
Setup
Build it in a few focused steps.
- 1Connect Affinda and Blocknative once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3Tell Notis to retrieve Blocknative base fee and blob base fee estimates for the next five blocks when you send transaction context.
- 4Pick a webhook trigger and choose where run reports go.
- 5Test with one real document-led decision.
Questions about this workflow
What does Blocknative return for this action?
The action retrieves real-time predictions for base fee and blob base fee for the next five blocks, including 99% and 50% confidence estimates.
Does the workflow decide whether I should transact?
No. It presents estimates as decision context; you decide how to use them.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Affinda to Blocknative. A trigger fires from one place; an action lands in another.
Affinda triggers
Blocknative actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Configure Mempool Filters
Configures filters and decoding for Ethereum mempool transactions.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Gas Price Distribution
Retrieves the current breakdown of gas prices in the mempool.
Get Gas Oracles
Lists supported gas oracles by blockchain network.
Get Gas Prices
Retrieves gas price estimates for likely transaction inclusion.
Get Supported Chains
Lists supported blockchain networks for gas services.
Get Base Fee Estimates
Retrieves real-time estimates of Ethereum's base and transaction fees for the next five blocks.
Subscribe Multichain
Prepares a subscription to real-time transaction or account events across supported chains.
Subscribe Transaction Hash
Prepares a subscription to status changes for an Ethereum transaction.
Connect any two apps with Notis in the middle.
Affinda and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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