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Review the next five blocks before a launch

Get a short-range fee outlook when your push launch and Ethereum transaction need to line up.

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 near-term launch decision can be hard to make when upcoming base fee movement is not in the same workflow as campaign planning.

  • Retrieve predictions for the next five blocks
  • See both base fee and blob base fee estimates
  • Keep near-term fee context with a launch report

Setup

Build it in a few focused steps.

  • 1Connect AimTell and Blocknative once in the Notis portal.
  • 2Create an automation from Automations, New Automation, or describe the outcome to Notis from any channel.
  • 3Ask Notis in one instruction to retrieve the next five block base fee estimates and summarize both confidence levels for launch planning.
  • 4Choose a webhook trigger for the point in your launch process when you need the outlook.
  • 5Select a report channel and test with one real launch example.

Questions about this workflow

What does the estimate cover?

Blocknative's action returns predictions for base fee and blob base fee over the next five blocks, with 99% and 50% confidence estimates.

Does it make or submit a transaction?

No. This workflow retrieves estimates and reports them. It does not submit transactions or send AimTell campaigns.

Can it compare predictions with my campaign performance?

Only if you supply the relevant campaign history or baseline. The workflow's action provides fee predictions, not campaign analytics.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link AimTell to Blocknative. A trigger fires from one place; an action lands in another.

AimTell triggers

Blocknative actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Configure Mempool Filters

Configures filters and decoding for Ethereum mempool transactions.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Get Gas Price Distribution

Retrieves the current breakdown of gas prices in the mempool.

ActionInstant

Get Gas Oracles

Lists supported gas oracles by blockchain network.

ActionInstant

Get Gas Prices

Retrieves gas price estimates for likely transaction inclusion.

ActionInstant

Get Supported Chains

Lists supported blockchain networks for gas services.

ActionInstant

Get Base Fee Estimates

Retrieves real-time estimates of Ethereum's base and transaction fees for the next five blocks.

ActionInstant

Subscribe Multichain

Prepares a subscription to real-time transaction or account events across supported chains.

ActionInstant

Subscribe Transaction Hash

Prepares a subscription to status changes for an Ethereum transaction.

ActionInstant

Connect any two apps with Notis in the middle.

AimTell and Blocknative, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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