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Notis

Prepare mempool filters from an Ably alert

Translate a specific monitoring request shared through Ably into Blocknative filter and ABI decoding setup details.

Trigger

Webhook received

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

Action

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.

Why this helps

When a team decides to watch particular Ethereum transactions, the filter requirements can be buried in a conversation instead of captured as usable setup details.

  • Capture filter requirements shared in an Ably webhook.
  • Prepare filter and ABI decoding configuration details for Blocknative.
  • Highlight missing contract or ABI information in the run report.

Setup

Build it in a few focused steps.

  • 1Connect Ably and Blocknative once in the Notis portal.
  • 2Create an automation in Automations, then New Automation, and name the filter preparation workflow.
  • 3Tell Notis to summarize the supplied contract, transaction criteria, and ABI details, then prepare Blocknative mempool filter configuration.
  • 4Choose the webhook trigger and where run reports should go. Configure Ably to send filter requests to the Notis webhook.
  • 5Test with one real filter request and review the prepared details and any missing inputs.

Questions about this workflow

Does this action establish a Blocknative websocket connection?

No. The action is intended for configuring filters after a Blocknative websocket connection has been established. This workflow prepares the filter configuration details.

What information should the webhook include?

Include the contract or transaction criteria and any ABI details required for decoding. The run report should call out information that was not supplied.

Will Notis invent an ABI if it is missing?

No. Notis can only use ABI information supplied in the request or otherwise available in the connected app context.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Ably 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.

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

When this happens · Trigger

Do this · Action

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