Stop transaction monitoring from a task change
Close monitoring cleanly when the work no longer needs it.
Trigger
Task Details Changed
Triggers when a specific task's details change. This trigger monitors a single Google Task and fires when any of its details (title, notes, status, due date, completion, position) are modified.
Action
Unsubscribe Transaction Hash
Tool to unsubscribe from transaction state change events for an ethereum transaction hash. use after establishing a blocknative websocket connection to prepare the unsubscription message.
Why this helps
Old transaction subscriptions can remain active after a task is completed or redirected.
- Reduce stale monitoring subscriptions
- Tie cleanup to a visible task change
- Keep operational tracking easier to audit
Setup
Build it in a few focused steps.
- 1Connect Google Tasks and Blocknative in Notis.
- 2Create an automation for monitoring cleanup.
- 3Tell Notis to prepare an unsubscribe for the transaction hash when the changed task indicates monitoring is no longer needed.
- 4Select Task Details Changed as the trigger and choose a report channel.
- 5Test by marking one monitored task complete or changing its monitoring instruction.
Questions about this workflow
What hash does it unsubscribe?
The task must contain the transaction hash associated with the Blocknative subscription.
Does this delete the Google Task?
No. It only prepares the Blocknative unsubscribe action.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Tasks to Blocknative. A trigger fires from one place; an action lands in another.
Google Tasks triggers
Blocknative actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Gas Price Distribution
Tool to retrieve the current mempool gas price distribution breakdown. use when analyzing gas price trends or preparing fee strategies.
New Task Created
Triggers when a new task is created in a Google Tasks list. Uses timestamp filtering (updatedMin) to efficiently detect new tasks.
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.
New Task List Created
Triggers when a new Google Tasks task list is created. This trigger monitors Google Tasks and fires when new task lists are detected.
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.
Task Details Changed
Triggers when a specific task's details change. This trigger monitors a single Google Task and fires when any of its details (title, notes, status, due date, completion, position) are modified.
Get Supported Chains
Tool to retrieve supported chains metadata. use when discovering available networks for blocknative gas services.
Task List Changed
Triggers when a task list changes (title or content updates). This trigger monitors a specific Google Tasks list and fires when changes are detected.
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.
Task Updated
Triggers when an existing task is updated in a Google Tasks list. This trigger monitors a specific task list and fires when tasks are modified.
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.
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.
Connect any two apps with Notis in the middle.
Google Tasks and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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