Summer wallet

What is Summer (SUMR)?

SUMR is the governance token of Lazy Summer Protocol, issued on Base. The protocol itself runs vaults denominated in assets like ETH and stablecoins, with automated keepers shifting deposits between established lending venues inside risk limits the protocol sets. SUMR is not one of those vault positions. It is the voting layer around them.

That distinction is the practical point for a holder. A vault token represents a claim on deposited capital; SUMR represents a say in how the system is parameterised, which venues are permitted, what the risk caps look like and how the protocol's own resources are directed. It is a plain ERC-20 on Base, so transfers are cheap and settle in seconds, with ETH covering gas. Governance power is usually exercised by delegating, either to yourself or to someone else, and delegation is a signed transaction from the address holding the tokens, not a transfer away from it. Your SUMR stays where it is.

Supported networks in Tangem (1): Base.

So the address that holds SUMR is one you may sign from a few times a year and otherwise leave alone, which is a demanding thing to ask of a hot wallet. On a Tangem card the key is created inside the card's secure chip and never comes out of it; the backup is a second identical card you set up at the same time and store separately, and a recovery phrase is an option rather than an obligation. For a voting key with long gaps between uses, that arrangement holds up better than a phrase in a notebook.