Guides
Learn Wire by using it
Original explainers and hands-on walkthroughs for the Wire V2 testnet. Everything here is independent writing based on public Wire material and my own testnet sessions.
Architecture
What the Universal Transaction Layer is
The one-page mental model: an Antelope-derived L1 where assets stay on their native chains and Wire settles the swap.
How UPAP maps a MetaMask key to a Wire account
Why connecting MetaMask to Wire needs no new seed phrase and no bridging step.
How bridgeless deposits and deposit roots work
The escrow plus hash-chain design that replaces third-party bridge validator sets.
Hands-on
Create a Wire V2 testnet account
From zero to a named on-chain account using MetaMask and the testnet tools.
Get testnet tokens from the faucet
Fund a testnet account so you can transfer, swap and deploy.
Make a first InstaSwap on the testnet
Walk through an atomic swap on the V2 testnet and read the receipt.
Deploy a first contract to the testnet
Compile a WASM contract, set it on an account and call an action.
Request a contract policy for gasless resources
How Wire covers user resources through Node Owner policies instead of gas.