What Actually Happens When You Use a Web3 App (Step-by-Step Breakdown)

Using a Web3 app can feel simple on the surface.

• connect wallet
• click a button
• confirm a transaction

But behind that interaction is a series of processes
most users never fully see.

Understanding what actually happens
changes how you think about Web3.

Step 1: Connecting Your Wallet

The first action in most Web3 apps is:

👉 connecting a wallet

This does not:

• log you into an account
• send your data to a server

Instead, it:

👉 proves ownership of an address

Your wallet acts as:

• identity
• access point
• authorization layer

Step 2: Reading the Blockchain State

Once connected, the app reads data from the blockchain:

• balances
• token holdings
• contract states

This is done through:

• RPC endpoints
• node infrastructure

The app is not storing your data.

It’s:

👉 querying a shared system

Step 3: Preparing an Action

When you click something like:

• “Swap”
• “Stake”
• “Mint”

The app prepares a transaction.

This includes:

• destination contract
• function to execute
• parameters

At this stage:

👉 nothing has happened yet

Step 4: Transaction Signing

Before anything executes, you must:

👉 sign the transaction

This happens inside your wallet.

Signing does not send funds.

It:

👉 authorizes the action

This step is critical.

Because it’s the point where:

• user intent becomes executable

Step 5: Broadcasting the Transaction

Once signed, the transaction is:

👉 broadcast to the network

It enters a pool of pending transactions.

From there:

• validators or miners process it
• it gets included in a block

Step 6: Network Execution

The blockchain executes the transaction:

• smart contract runs
• state changes occur
• balances update

This is deterministic.

Meaning:

👉 the same input produces the same result

Step 7: Confirmation

After execution:

• the transaction is confirmed
• the state is updated

Depending on the network:

• this can take seconds
• or longer

Step 8: UI Updates

Finally, the app updates:

• balances
• status
• transaction history

This gives the appearance that:

👉 the app performed the action

But in reality:

👉 the blockchain did

Why This Feels Complicated

Because users are interacting with multiple layers:

• frontend application
• wallet
• blockchain network
• infrastructure providers

Each step introduces:

👉 friction

This layered process is why many Web3 apps still feel difficult to use.

Where Things Break

Failures can occur at multiple points:

• wallet connection issues
• incorrect transaction parameters
• network congestion
• failed execution

Which leads to:

👉 inconsistent experiences

Why This Matters

Understanding this process helps explain:

• why transactions take time
• why fees exist
• why errors happen

It also explains:

👉 why UX is still evolving

The Role of Abstraction

The future of Web3 is not about making users understand this process.

It’s about:

👉 hiding it

Through:

• better UX
• automation
• invisible infrastructure

The future depends on hiding this complexity from the user.

What This Looks Like Long-Term

Eventually:

• wallet interactions become seamless
• transactions happen in the background
• users focus on outcomes

Not processes.

Where This Connects to Broader Tech Trends

This mirrors shifts across technology:

• fewer visible steps
• more automation
• systems handling execution

Web3 is moving in the same direction.

WTF does it all mean?

Every action in Web3 is more complex than it appears.

Because you’re not using an app.

You’re interacting with:

👉 a distributed system

The future isn’t about making this process visible.

It’s about making it:

👉 disappear

Part of the Web3 Reality Series

This article is part of a series exploring how Web3 actually works in practice.

👉 Explore the full series:
https://jasonansell.ca/web3-reality-what-decentralization-actually-looks-like/