Bringing Web3 support to n8n

We are a small group of developers who are excited about both No-Code and Web3. Sadly, n8n doesn’t have even basic support for blockchain interactions in general, and EVM in particular. This is even impossible with the Code node because the crypto package doesn’t support the ECDSA algorithm, which is required to sign EVM transactions.

And it’s not just us, there’s a clear demand for this in the n8n community, as evidenced by the forum activity.

So we’ve decided to start an open source, community-driven project to develop and maintain a basic set of Web3-enabled custom n8n modules.

It already contains some custom protocol-specific custom nodes that we have created for our own needs in the past, and consolidated them into a single monorepo. Now we’re planning to work on a basic set of custom nodes for EVM interaction.

The community package is already available in NPM and could be installed on your self-hosted n8n deployments.

We’re looking for support from the community. You could start by starring :star: the repository on GitHub to validate our idea. Then, we’re happy to accept feature requests for the nodes and are open to feedback in general.

Feel free to post your suggestions and comments in this topic.

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:waving_hand: Hi there! I’m part of the team behind 1ShotAPI, and we’re excited to share that we’ve just released the first native Web3 node for n8n – purpose-built for the EVM ecosystem.

What does it do?
With the 1ShotAPI node, you can now:

Find smart contract endpoints** using our 1Shot Prompt Directory

Simulate and execute onchain transactions securely
Listen for webhook callbacks to trigger additional workflow steps
Integrate with agents or AI planners to automate complex multi-step DeFi, NFT, DAO, or payments logic

Use cases we’re excited about:

DAO voting flows triggered by Discord activity
Airtable → Token escrow automation
GPT-4 or LangChain-powered smart contract orchestration

We’re currently onboarding early users and would love your feedback. If you’re building anything onchain or are curious about integrating Web3 into your workflows, drop a reply or DM us. Happy to help you get started!

Learn more: https://docs.1shotapi.com
Request access: https://1shotapi.com

Let’s bring Web3 automation into every workflow all together.