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Tristero Margin

Rejected
Max sleeve
Reviewed
2026-08-16 · v1
Next review
2026-11-16
Chains
Ethereum · sovereign, Base · hybrid, Arbitrum One · hybrid

Rejected venues wait the longest for re-review; a rejection has to earn another look before the scheduled date.

Tristero Margin uses lending counterparties to support configurable leveraged positions and partial or full closes. The 2026-08-16 survey measured about $0.027M of supplied TVL across Ethereum, Base and Arbitrum, only 0.027% of the $100M materiality floor; separately reported borrowing is not capacity. The version-1 below-materiality dossier decides before leverage, collateral, counterparty, liquidation and contract review.

The research file

Mechanism applicability

Tristero documents margin as a lending-based system in which a counterparty agrees to leverage a position. Users may select ERC-20 collateral, configurable leverage up to 10x and supported base assets; the SDK quote exposes loan, collateral and base tokens plus the borrowing rate. This is a leveraged trading claim, not a deposit with fixed principal or maturity.

Control, loss and exit applicability

Tristero states that permissionless smart contracts execute non-custodially, while quoted fillers or lending counterparties and escrow contracts participate in an individual margin position. The documented lifecycle supports partial and full closes and automatic liquidation and payments. Exit depends on a valid close transaction, collateral and base-asset prices, contract operation, settlement liquidity and the position remaining solvent.

Current observation and corrected perimeter

The DefiLlama API read on 2026-08-16 classified Tristero Margin as Derivatives and reported approximately $0.027M of supplied TVL: about $0.018M on Ethereum, $0.0005M on Base and $0.009M on Arbitrum. A separate approximately $0.029M borrowed suffix is not added to supplied TVL. This corrects the stale Ethereum-and-Arbitrum-only perimeter.

Why the materiality dossier decides

Supplied TVL is roughly 0.027% of the $100M floor, so even a modest advised allocation would be large relative to the measured venue. Reopen after supplied TVL remains above $100M for 30 days; then reconcile supplied and borrowed balances by chain, verify counterparties and collateral terms, liquidation and close behavior, roles, audits and incidents, and proposed-size exits.

Sources

The claims above trace to these. Where a number could not be independently verified, the thesis says so.

Inherited controls

The verdict above grades the protocol layer. Every position also inherits the asset it holds and the chain it settles on. The least safe layer sets the position’s grade, and the position table names which one that is.

ChainVerdictGradeControl constraint
EthereumApproved sovereign No sequencer, no upgrade key, no operator who can be compelled — rule changes require social consensus.
BaseApproved · limits hybrid Coinbase — one regulated US company — operates the only sequencer, and admin keys can upgrade bridge contracts within ~7 days.
Arbitrum OneApproved · limits hybrid a single sequencer orders >99% of transactions and admin keys can upgrade bridge contracts on a ~7-day timelock.
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