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Review upcoming base fee estimates with your deal work

Ask Notis to gather Blocknative's upcoming base fee estimates and summarize the 99% and 50% confidence outlook in a scheduled report.

Trigger

Recurring schedule

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

Action

Get Base Fee Estimates

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

Why this helps

Reviewing upcoming fee estimates requires a separate check that can slip between investor conversations and transaction planning.

  • See base fee and blob base fee predictions for the next five blocks.
  • Review both 99% and 50% confidence estimates.
  • Receive the summary on a recurring schedule.

Setup

Build it in a few focused steps.

  • 1Connect Affinity and Blocknative once in the Notis portal.
  • 2Create an automation in Automations, New Automation, and name it.
  • 3In one instruction, ask Notis to retrieve Blocknative base fee and blob base fee estimates for the next five blocks and summarize the 99% and 50% confidence estimates.
  • 4Choose a recurring schedule trigger and select where run reports should go.
  • 5Test with one real run and review the returned estimates.

Questions about this workflow

What does the action estimate?

It returns real-time predictions for base fee and blob base fee for the next five blocks, with 99% and 50% confidence estimates.

Does it decide whether a deal should transact?

No. It provides estimates that can inform a decision; the decision criteria must come from you.

Does this workflow need an Affinity event?

No. Affinity has no listed trigger events, so this workflow uses a Notis recurring schedule.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Affinity 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.

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

When this happens · Trigger

Do this · Action

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