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Watch fee thresholds for scheduled risk operations

Know early when near-term fees could push an operation outside its plan.

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

Teams notice fee threshold breaches only after an operation is ready to run.

  • Provides early warning
  • Supports go or hold decisions
  • Keeps thresholds visible to operators

Setup

Build it in a few focused steps.

  • 1Connect 21risk and Blocknative once in the Notis portal.
  • 2Create an automation describing the operation thresholds and forecast interpretation.
  • 3Pick a recurring cron trigger before execution times.
  • 4Choose where run reports should go.
  • 5Test with one operation and threshold.

Questions about this workflow

What threshold should be supplied?

Provide the maximum acceptable base or blob fee in the 21risk prompt.

Does it execute a hold decision?

It reports the forecast against the threshold so your team can decide.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link 21risk to Blocknative. A trigger fires from one place; an action lands in another.

21risk 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

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.

21risk and Blocknative, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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