Ankr
Ankr provides liquid staking across several chains. It issues tradeable tokens against staked assets on Ethereum, BSC, Avalanche, Polygon, and Flow. At the 2026-08-14 survey, its staking products held about $21M in combined TVL, a fifth of our size floor. We have already made our liquid staking selections on the chains we cover, and none of Ankr’s individual products clears the floor. We do not open an individual review until a product clears it. One practice advising 100 households may move $1M to $8M into a venue based on the same research. At this size, that book becomes the exit crush. Size alone decides the judgment, whatever the protocol’s quality.
- TVL sustained above the retired TVL threshold for 30 days
Watched nightly: a warning on its venues or files, or a cited document that changes, reopens the memo. The first confirmation is due 2026-11-15.
The research file
Mechanism applicability
Ankr describes a multi-chain liquid staking service. It delegates deposited native assets to validators and issues portable liquid staking tokens, including ankrETH. The service consists of products for specific chains and tokens. If Ankr became large enough for review, we would assess each product’s validators, contracts, liquidity, and exit terms on its own.
Current observation and class applicability
The DefiLlama protocol API read on 2026-08-15 reported approximately $20.8M of total Ankr TVL across Ethereum, BNB Chain, Avalanche, and other networks. That remains far below the size floor in the shared v1 below-materiality dossier. The survey found no individual product above that floor, so we have not opened an individual review.
Control and exit applicability
Ankr selects the product contracts and the paths used to delegate assets to validators. Holders therefore rely on those choices as well as the underlying chain. They can sell an LST into available secondary liquidity or unstake it through the protocol under chain-specific unbonding rules. Neither route guarantees enough depth or immediate conversion during stress.
Why the class rule decides
The rule in the shared v1 below-materiality dossier decides the judgment. We will reopen the review only after independently reproducible aggregate Ankr TVL stays at or above the size floor for 30 days and the specific candidate product shows observable capacity. We would then compare selected providers and check validator and slashing risk, controls, audits and incidents, token liquidity, queues, fees, and stressed exits.
Research status
This is a capacity-unproven record for Ankr, not a quality rejection or approval. Reported TVL says how big the venue is, not what the client owns, who can change the rules, or how a position exits at a proposed size. The individual review opens when the protocol clears the size floor.
Sources
The claims above trace to these. Where a number could not be independently verified, the thesis says so.
- Ankr Docs — staking overview · primary · accessed 2026-08-15
Supports: liquid staking, validator delegation, liquid staking tokens, multi-chain mechanism - Ankr Docs — ETH liquid staking overview · primary · accessed 2026-08-15
Supports: ankrETH, Ethereum staking, product contracts, product lifecycle - DefiLlama — Ankr survey record · secondary · accessed 2026-08-15
Supports: current TVL, chains, liquid-staking category, survey perimeter
Inherited controls
The research above describes the protocol layer. Every position also inherits the asset it holds and the chain it settles on. The layer with the most administrative power sets the position’s effective control; that describes control, not quality or suitability.
| Chain | Verdict | Control | Control constraint |
|---|---|---|---|
| Ethereum | Approved | No freeze key | No sequencer, no upgrade key, no operator who can be compelled. Rule changes require social consensus. |
| BNB Smart Chain | Rejected | Issuer can freeze | the validator set concentrates around one company, and the chain has been halted by decision. |
| Avalanche | Approved with limits | Governed, no freeze | no party can freeze or seize C-Chain funds, but one vendor writes the only production client and Messari measured over a third of stake hosted on AWS. |
| Polygon PoS | Rejected | Mixed control | a public validator set orders transactions, but a 5-of-9 multisig can instantly upgrade staking and canonical bridge contracts, while a 5-of-8 controls custom child tokens. |