Skip to content
Notis

Prepare to follow transactions across chains

Use a client request to prepare Blocknative multichain subscription details for an address or transaction hash.

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

Following activity across chains can scatter attention when each network needs a separate monitoring setup.

  • Generate subscription details across multiple chains.
  • Use a transaction hash or account address as the watch target.
  • Keep the requested chains and monitoring purpose with the request.

Setup

Build it in a few focused steps.

  • 1Connect AgencyZoom and Blocknative once in the Notis portal.
  • 2Create the automation in Automations, New Automation, or tell Notis to make it in plain language.
  • 3In one instruction, ask Notis to prepare Blocknative multichain subscription details for the supplied address or transaction hash and chains.
  • 4Choose a webhook trigger and select where run reports should go.
  • 5Test with one real example after establishing the required Blocknative multichain SDK connection.

Questions about this workflow

Does this action monitor every chain automatically?

It generates websocket subscription details for events across multiple chains. The multichain SDK connection is needed to use them.

Can I stop the watch later?

Yes. The available Blocknative action includes an unsubscribe option for multichain monitoring.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Agencyzoom 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.

Agencyzoom 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.