Skip to content
Notis

Review the next five blocks in your fee routine

Put a short fee outlook into your regular review, with confidence estimates for the next five blocks.

Trigger

Recurring schedule

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

Action

Get Base Fee Estimates

Tool to get real-time predictions for base fee and blob base fee for the next 5 blocks. use when you need both 99% and 50% confidence estimates for upcoming blocks.

Why this helps

It is easy to make a transaction decision without checking how base fee estimates may shift over the next few blocks.

  • Retrieve base fee and blob base fee predictions
  • Review 99% and 50% confidence estimates
  • Add a forward looking check to a recurring routine

Setup

Build it in a few focused steps.

  • 1Connect Blocknative once in the Notis portal.
  • 2Create an automation in the portal or tell Notis in plain language to create one.
  • 3Describe the outcome in one instruction, such as retrieving and summarizing next five block fee estimates.
  • 4Pick a recurring schedule and choose where run reports should go.
  • 5Test with one real run and confirm the report includes the returned confidence estimates.

Questions about this workflow

Which estimates are included?

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

Can I use the result as a fee guarantee?

No. The values are predictions that can change with network activity.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Agent mail triggers

Blocknative actions

Recurring trigger

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

TriggerScheduled

Configure Mempool Filters

Tool to configure filters and abi decoding for ethereum mempool transactions. use after establishing a blocknative websocket connection to set up event filters and decoding.

ActionInstant

Webhook trigger

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

TriggerInstant

Get Gas Price Distribution

Tool to retrieve the current mempool gas price distribution breakdown. use when analyzing gas price trends or preparing fee strategies.

ActionInstant

New Email Received

Trigger for new emails in an AgentMail inbox

TriggerPolling

Get Gas Oracles

Tool 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.

ActionInstant

Get Gas Prices

Tool to fetch gas price estimates for specific inclusion probabilities. use when you need gas price ranges for the next block or next ~10 seconds.

ActionInstant

Get Supported Chains

Tool to retrieve supported chains metadata. use when discovering available networks for blocknative gas services.

ActionInstant

Get Base Fee Estimates

Tool to get real-time predictions for base fee and blob base fee for the next 5 blocks. use when you need both 99% and 50% confidence estimates for upcoming blocks.

ActionInstant

Subscribe Multichain

Tool to generate websocket subscription details for events across multiple chains. use when preparing to track a transaction hash or account address across chains via blocknative multichain sdk.

ActionInstant

Subscribe Transaction Hash

Tool to subscribe to transaction state change events of an ethereum transaction hash. use after establishing a blocknative websocket connection to prepare the subscription message.

ActionInstant

Connect any two apps with Notis in the middle.

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

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Blocknative.