Wallet guides, 12 min read
A Metis wallet holds METIS, the gas coin of Metis Andromeda, plus tokens like m.USDC, m.USDT and WETH. It uses your usual 0x address, but every fee is paid in METIS, the official bridge to Ethereum takes about a week, and Stargate ended its Metis support on October 23, 2026.
Wallet guides, 11 min read
A Mode wallet is any Ethereum-style wallet that holds ETH, MODE and other tokens on Mode Network, a small OP Stack layer 2 focused on DeFi and AI trading agents. Gas is paid in ETH. Few exchanges list Mode, so most people bridge in and out, and the official bridge takes a week to exit.
Wallet guides, 14 min read
An Optimism wallet is any Ethereum-style wallet that holds ETH, OP and other tokens on OP Mainnet, the original OP Stack rollup. It uses your Ethereum 0x address, pays gas in ETH rather than OP, and adds a small data fee for posting to Ethereum. The official withdrawal back takes about seven days.
Wallet guides, 12 min read
A Ronin wallet holds RON, the gas coin of the Ronin gaming network, plus AXS, SLP and other game tokens. Ronin became an Ethereum layer 2 in May 2026 but kept RON for gas, chain ID 2020 and every address. A ronin: address is the same account as the 0x address with that prefix swapped.
Wallet guides, 13 min read
A Scroll wallet holds ETH and tokens on Scroll, a zero-knowledge rollup that runs Ethereum bytecode. You use your usual 0x address and pay fees in ETH, never SCR, and most of each fee covers posting data to Ethereum. Pick Scroll by name on exchanges, keep a little ETH for gas, and claim native-bridge withdrawals on Ethereum.
Wallet guides, 13 min read
A Soneium wallet is any Ethereum-style wallet that holds ETH and tokens on Soneium, the layer 2 developed by Sony Block Solutions Labs for entertainment and fan apps. It uses your regular 0x address and pays gas in ETH. Its dollar token is bridged USDC.e, and the official exit to Ethereum takes about seven days.
Wallet guides, 13 min read
A Unichain wallet is any Ethereum-style wallet that holds ETH and tokens on Unichain, the layer 2 network Uniswap Labs built for trading. It uses your normal 0x address, confirms in about a second and charges gas in ETH, not UNI. Fund it with a little ETH first, then send, swap or bridge.
Wallet guides, 13 min read
A Taiko wallet holds ETH and tokens on Taiko Alethia, a based rollup whose block order is anchored to Ethereum itself. It uses your usual 0x address and charges gas in ETH, not TAIKO. Keylo can hold and send on Taiko but can't bridge there, so plan how ETH gets in and out first.
Wallet guides, 13 min read
A World Chain wallet is any Ethereum-style wallet that holds ETH, WLD and USDC on World Chain, the layer 2 behind World App. World App covers most of its users' gas today. In your own wallet you pay small fees in ETH, so send some ETH along with your WLD and pick World Chain as the network.
Wallet guides, 14 min read
An X Layer wallet holds OKB, USDT0, USDC and other tokens on X Layer, the Ethereum layer 2 built by OKX. It uses your usual 0x address, though X Layer also lets the same account be written with an XKO prefix. Every fee is paid in OKB, so keep a little on X Layer and check each stablecoin's contract.
Wallet guides, 12 min read
A Zora wallet can mean your 0x address on Zora Network, the quiet layer 2 where older Zora mints live, or the wallet in the Zora app. The ZORA token and creator coins aren't on Zora Network at all: they live on Base, and ZORA also on Solana. Check the network before you look for a balance.
Wallet guides, 14 min read
A ZKsync wallet holds the key to your account on ZKsync Era, Matter Labs' zero-knowledge rollup on Ethereum. Your personal 0x address matches your Ethereum one and fees are paid in ETH. Era differs in the details: unused gas is refunded, contract addresses don't carry over, and withdrawals take at least a day.
