StakeStone ETH wallet

What is StakeStone ETH (STONE)?

STONE is StakeStone's ETH-denominated token: one asset issued against a pool of staked ETH, then pushed outward to a long list of chains. It does not rebase - the unit count stays put, and the value of STONE against ETH is updated by the protocol's own valuation process, which is why STONE is not quoted at parity with ETH.

The cross-chain side is where holders need to be careful. STONE on Mantle, Base, Berachain or BNB Chain is the same token moved by StakeStone's own bridging, not a pile of unrelated wrapped copies, but each chain carries its own balance, its own liquidity and its own fee coin: BNB on BNB Smart Chain, MNT on Mantle, ETH on the Ethereum L2s. Redemption into ETH routes through Ethereum, so STONE parked on a distant chain is a bridge hop away from being unwound.

Supported networks in Tangem (8): Ethereum, Optimism, Arbitrum One, Base, Manta Pacific, BNB Smart Chain, Mantle, Sei Network.

There is a practical consequence to that spread: your EVM address is the identical string on every one of those chains, so the address by itself tells you nothing about where a transfer is going. Tangem keeps the balances separate chain by chain and names the outgoing network on the approval screen before the card signs anything - no wallet can know which chain the other side is watching, so that line is yours to read. With a token deployed this widely, having the chain stated at the moment of signing is the useful part of keeping STONE in Tangem.