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Notis

Prepare a multichain subscription from a plain language request

Describe the transaction or account you need to follow. Abstract processes the request, and Blocknative prepares the multichain subscription details.

Trigger

Webhook received

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

Action

Subscribe Multichain

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

Why this helps

A cross-chain monitoring request can get lost between a message, network research, and subscription setup.

  • Turn a written monitoring request into subscription details
  • Reduce manual setup for tracking across chains
  • Keep transaction and account monitoring requests actionable

Setup

Build it in a few focused steps.

  • 1Connect Abstract and Blocknative once in the Notis portal.
  • 2Create an automation in Automations, then New Automation.
  • 3In one instruction, ask Notis to use Abstract to interpret the incoming tracking request and use Blocknative to prepare multichain subscription details for its transaction hash or account address and specified chains.
  • 4Choose the webhook trigger and select where run reports should go.
  • 5Test with one real request that includes an address or transaction hash and the chains to track.

Questions about this workflow

What can this multichain action prepare subscriptions for?

It prepares WebSocket subscription details for events across multiple chains, such as tracking a transaction hash or account address.

Will Abstract discover the correct chains automatically?

Abstract can process the text supplied in the request, but the workflow should include the chains to track. Do not assume the action discovers chains from incomplete text.

Does this action stop tracking later?

No. It prepares subscription details. Use Blocknative's multichain unsubscribe action when monitoring should stop.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Abstract 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.

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

When this happens · Trigger

Do this · Action

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