Track Ethereum transactions started by your IoT workflow
Keep a transaction hash from your device workflow close at hand and prepare to follow its Ethereum status changes in Blocknative.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Subscribe Transaction Hash
Prepares a subscription to status changes for an Ethereum transaction.
Why this helps
A device-triggered transaction can disappear into a separate monitoring tool while you get back to running the business.
- Prepare a transaction subscription from a webhook carrying its hash.
- Keep device workflow context and transaction monitoring in one run report.
- Reduce manual checks for a pending transaction.
Setup
Build it in a few focused steps.
- 1Connect Adafruit IO and Blocknative once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3Tell Notis to use the Ethereum transaction hash in the incoming request to prepare a Blocknative status subscription.
- 4Pick the Notis webhook trigger and have your connected backend send it when an IoT workflow starts the transaction.
- 5Choose a report channel and test with one real transaction hash.
Questions about this workflow
Does this start directly from an Adafruit IO event?
No. Adafruit IO has no trigger events in this setup. A Notis webhook starts the automation when your backend sends an HTTP request.
Does this action monitor the transaction continuously?
It prepares the subscription message for an Ethereum transaction hash after a Blocknative websocket connection is established. The connection and ongoing event handling must be available in your setup.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Adafruit IO to Blocknative. A trigger fires from one place; an action lands in another.
Adafruit IO triggers
Blocknative actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Configure Mempool Filters
Configures filters and decoding for Ethereum mempool transactions.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Gas Price Distribution
Retrieves the current breakdown of gas prices in the mempool.
Get Gas Oracles
Lists supported gas oracles by blockchain network.
Get Gas Prices
Retrieves gas price estimates for likely transaction inclusion.
Get Supported Chains
Lists supported blockchain networks for gas services.
Get Base Fee Estimates
Retrieves real-time estimates of Ethereum's base and transaction fees for the next five blocks.
Subscribe Multichain
Prepares a subscription to real-time transaction or account events across supported chains.
Subscribe Transaction Hash
Prepares a subscription to status changes for an Ethereum transaction.
Connect any two apps with Notis in the middle.
Adafruit IO and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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