Prepare mempool filters from a Telegram channel post
Describe the transactions you want to follow in your channel and prepare the corresponding filters.
Trigger
New Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
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
Monitoring requirements shared in a channel can be easy to lose before someone configures the filters.
- Turn a published monitoring request into a filter setup action.
- Keep configuration work tied to its announcement.
- Reduce the chance of a monitoring request being left unhandled.
Setup
Build it in a few focused steps.
- 1Connect Telegram and Blocknative to Notis once in the portal.
- 2Ask Notis to use a channel post about Ethereum mempool monitoring to configure the requested Blocknative filters and ABI decoding.
- 3Select Telegram New Channel Post as the trigger.
- 4Choose a channel for automation run reports.
- 5Publish one test post with a real filter request.
Questions about this workflow
What must be in the channel post?
Describe the Ethereum transactions or contract activity you want to filter and any relevant ABI decoding requirement.
When can filters be configured?
The Blocknative action is intended for use after establishing a Blocknative websocket connection.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Blocknative. A trigger fires from one place; an action lands in another.
Telegram 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 Message Received
Triggered when your bot receives a new message in a private chat, group, or supergroup. To receive every message in a group, Privacy Mode must be disabled for the bot in BotFather.
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 Channel Post
Triggered when a new post is published to a channel where your bot is an administrator.
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.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Get Supported Chains
Tool to retrieve supported chains metadata. use when discovering available networks for blocknative gas services.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
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.
New Chat Member
Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.
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.
Telegram and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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