Skip to content
HodlCue

Head-to-head

Ankr vs Scalable Capital

Higher editorial review rating

Ankr

Crypto holders and developers seeking multi-chain liquid staking receipts across networks like Ethereum, BNB Chain, and Avalanche without running dedicated validator nodes.

8.20
vs

Scalable Capital

European retail investors who prefer holding cryptocurrency exposure through regulated exchange products within an existing brokerage account rather than managing external private keys or off-exchange liquidity.

8.00
  • Ankr for Crypto holders and developers seeking multi-chain liquid staking receipts across networks like Ethereum, BNB Chain, and Avalanche without running dedicated validator nodes.; Scalable Capital for European retail investors who prefer holding cryptocurrency exposure through regulated exchange products within an existing brokerage account rather than managing external private keys or off-exchange liquidity..

Our take

Ankr

Ankr stands out as an established multi-chain infrastructure and liquid staking provider. Founded in 2017, the protocol bridges the gap between decentralized node operations and accessible staking tokens. Instead of locking assets directly on native proof of stake blockchains where capital remains illiquid, participants receive liquid staking tokens like ankrETH or ankrBNB. These synthetic receipts automatically accrue consensus layer rewards or rebase in value while remaining usable throughout decentralized finance applications.

However, liquid staking introduces operational tradeoffs that self-custodial solo staking avoids. Users must navigate smart contract vulnerabilities, slashing exposure across distributed node operators, and protocol fee deductions deducted directly from gross returns. Ankr provides functional flexibility for active decentralized finance participants, but it requires comfort with non-custodial wallet interactions and composable smart contract risk.

Scalable Capital

Scalable Capital approaches digital assets from the perspective of an established German investment firm rather than an offshore spot marketplace. In this Scalable Capital crypto review, the operational model stands out for its structural simplicity: users buy and sell crypto as exchange traded products collateralized by physical assets held with institutional custodians. This structure resolves private key anxiety and tax reporting confusion for mainstream European investors. However, users sacrifice native blockchain capabilities, as the platform does not permit depositing tokens from personal hardware or transferring coins to external decentralised applications.

Pros and cons

Ankr

Pros

  • Supports liquid staking across diverse networks including Ethereum, BNB Chain, Polygon, and Avalanche.
  • Issues reward-bearing liquid staking tokens that can be transferred across decentralized finance applications.
  • Integrates extensive Web3 developer infrastructure, RPC nodes, and validator network services.

Cons

  • Deducts protocol commissions directly from gross staking rewards prior to distribution.
  • Carries inherent smart contract exposure, bridge dependencies, and potential slashing risks across multiple chains.
  • Relies on decentralized community forums and ticketing rather than dedicated retail phone support.

Scalable Capital

Pros

  • Crypto trades take place on regulated German exchanges like gettex as physically backed exchange traded products.
  • Integrated directly into a broader neo-brokerage interface holding stocks, exchange traded funds, and cash balances.
  • Eliminates the complexity and private key loss hazards associated with managing dedicated self custody hardware.

Cons

  • Direct on-chain deposits and external cryptocurrency withdrawals to personal wallets are completely unavailable.
  • Spreads and product charges apply on top of normal plan subscription fees, elevating total transaction drag.
  • Asset selection remains limited to roughly eighty major coins and thematic baskets compared to specialist venues.

Liquid staking architecture and supported networks

Ankr

Ankr operates as a decentralized infrastructure protocol that connects token holders with distributed validator networks. Unlike single-chain staking pools, Ankr provides liquid staking mechanisms across a diverse array of major layer 1 and layer 2 blockchains. Supported assets traditionally include Ethereum, BNB Chain, Polygon, Avalanche, and Fantom, allowing users to deposit native tokens into designated smart contracts.

Upon depositing native assets, users receive liquid staking tokens that represent their underlying deposit plus accumulated staking yield. These tokens utilize either reward-bearing models where the redemption value increases relative to the underlying asset, or rebasing mechanics that adjust account balances periodically. Beyond retail staking interfaces, Ankr operates an extensive remote procedure call network and developer suite. This dual positioning allows the protocol to route validator traffic through its proprietary node infrastructure, maintaining operational uptime while supporting Web3 developers building decentralized applications.

Scalable Capital

Scalable Capital provides exposure to roughly eighty cryptocurrencies, centering on foundational tokens such as Bitcoin, Ethereum, Solana, and Cardano, alongside curated index groupings. Rather than maintaining fractional retail spot ledger balances internally, transactions are routed through regulated market venues, principally gettex at the Munich Stock Exchange, and executed as collateralized exchange traded notes. Each note issued by partner institutions like CoinShares or 21Shares reflects direct physical backing held with institutional custodians.

This institutional wrappers architecture shapes how portfolio positions function. Investors do not generate independent on-chain wallet addresses, nor can they engage in decentralized governance or protocol interactions. Instead, crypto allocations sit side by side with conventional equities and exchange traded funds within a unified portfolio view. This approach offers transparent price discovery and familiar valuation updates, but limits traders who require niche micro-cap tokens or immediate access to newly deployed decentralized finance contracts.

Protocol commissions, gas costs, and unbonding timelines

Ankr

Using Ankr for liquid staking avoids upfront software licensing fees, but users encounter several direct and indirect protocol costs. Ankr applies a protocol fee taken as a percentage of gross staking rewards generated by underlying validators. This commission typically ranges between 5% and 10% depending on the specific network and validator ecosystem rules, with remaining rewards compounding directly into the value of the derivative token.

In addition to protocol commissions, users must pay native network gas fees for every deposit, claim, or redemption transaction initiated through their Web3 wallet. Unbonding timelines strictly adhere to the consensus rules of the target blockchain. For example, unstaking from native Ethereum or Polkadot contracts requires waiting through network-mandated unbonding queues before funds can be claimed. Alternatively, users seeking immediate exits often swap their liquid staking tokens on secondary decentralized exchanges, though this path introduces potential price discount risk and slippage relative to the underlying spot peg.

Scalable Capital

Trading costs at Scalable Capital depend partly on the selected brokerage plan and partly on product level charges. On the Free Broker tier, orders incur an exchange fee of 0.99 EUR per trade unless qualifying order minimums apply, whereas Prime+ members access order execution without per-trade platform commissions. For cryptocurrency transactions, a spread markup of 0.90 percent is included within the quoted price on trades under Free Broker, which is reduced to 0.69 percent for Prime+ subscribers.

Beyond standard trading spreads, the underlying notes carry product charges, often structured as a management expense ratio embedded within the security net asset value. Cash withdrawals from liquidations execute reliably through linked European bank accounts via SEPA clearing routes, typically settling within one to three business days. However, token withdrawals do not exist on the platform. Investors cannot send coins to cold storage or external addresses, meaning capital exits only as fiat cash.

Smart contract custody, audits, and validator risks

Ankr

Ankr utilizes a non-custodial architecture where users maintain direct ownership of their private keys and connect through decentralized Web3 wallets. Staked digital assets are managed directly by smart contracts rather than centralized corporate custodians, removing intermediary counterparty insolvency exposure. Users exchange supported base assets for liquid staking derivative tokens, which continue to accrue underlying consensus rewards while remaining functional across diverse external decentralized finance applications and smart contract platforms.

Security helps protect include third-party code reviews and ongoing smart contract audits to identify potential system vulnerabilities across supported networks. Staked collateral is allocated across institutional node operators to avoid concentration with any single infrastructure entity. Even with these architectural protections, participants face inherent protocol risks, including smart contract bugs, multi-chain bridge exposures, and validator slashing penalties resulting from unexpected hardware downtime or consensus misbehavior on underlying blockchains.

Scalable Capital

Custody risk operates differently at Scalable Capital than on standard spot crypto exchanges. Because exposure is secured through exchange traded notes, physical tokens are held by regulated institutional custodians such as Coinbase Custody, Vo1t, or equivalent specialized balance sheet operators. These underlying physical assets are segregated from the balance sheet of Scalable Capital and the issuing entity, insulating customer holdings from corporate insolvency risks associated with retail trading desks.

At the user account level, access relies on standard mobile banking controls, including two-factor authentication, biometric logins, and mandatory linked reference accounts for fiat withdrawals. These mechanisms prevent unauthorized disbursements even if credentials are compromised. Nevertheless, this framework requires complete trust in regulated financial intermediaries. Users seeking sovereign financial privacy will note that institutional segregation does not equate to personal cryptographic control, as no private keys are ever provided to the account holder.

Global accessibility, governance, and support channels

Ankr

Ankr operates across public blockchain networks, enabling global access to its liquid staking pools and remote procedure call infrastructure. Because the platform relies on decentralized smart contracts, users do not complete identity verification or traditional registration processes to stake assets. Instead, participants connect compatible Web3 wallets directly to the protocol interface. Individual market participants remain responsible for understanding regional rules regarding digital asset yields, staking distributions, and decentralized token exposure within their own jurisdictions.

Protocol governance allows ANKR token holders to vote on ecosystem upgrades, validator parameters, and treasury allocations across the ecosystem. User support operates through decentralized channels rather than conventional centralized call centers. Those seeking assistance can access technical developer documentation, open community Discord channels, collaborative forums, and web ticketing forms. While these resources offer substantial guidance, response times vary and users must troubleshoot Web3 transactions independently without formal service level agreements.

Scalable Capital

Scalable Capital operates under comprehensive European regulatory oversight, holding authorization from the German Federal Financial Supervisory Authority, known as BaFin, as an investment firm and securities institution. Availability covers resident retail investors across Germany, Austria, France, Italy, Spain, and the Netherlands. Client accounts require standard Know Your Customer identification checks, which are completed digitally through passport or national identity document verification combined with biometric liveness confirmation.

Customer support services operate through direct web chat, ticket based email systems, and an extensive German and English knowledge base. Inquiries regarding execution routing, trade confirmations, and annual tax certificates receive structured responses, reflecting established European financial service standards. Support agents cannot assist with token recovery, external blockchain transaction troubleshooting, or wallet synchronization, as those workflows do not exist within Scalable Capital regulated exchange infrastructure.

Protocol risks, depeg exposure, and smart contract boundaries

Ankr

Participating in liquid staking involves structural risks that differ markedly from holding spot digital assets in cold storage. The most prominent exposure is smart contract vulnerability; an exploit within Ankr contract architecture could impair the redemption mechanism of liquid tokens. Additionally, cross-chain bridges used to transfer liquid tokens across disparate networks introduce external attack vectors.

Market liquidity risk also plays a substantial role. Under stressed market conditions, liquid staking tokens traded on secondary decentralized exchanges can temporarily depeg from their native underlying asset. While protocol redemption mechanics remain defined by smart contracts, sudden liquidity crunches can create adverse pricing for users forced to sell on open markets rather than waiting through full consensus unbonding delays.

Scalable Capital

Investor balances held at Scalable Capital sit within established regulatory frameworks, but specific protections vary by asset class. Uninvested cash balances are held with partner banks such as Baader Bank and are covered by statutory deposit guarantee schemes up to 100,000 EUR per depositor. Cryptocurrency positions, however, are exchange traded notes representing bearer debt obligations collateralized by digital tokens.

While physical collateral is pledged to secure note holders, statutory deposit guarantee schemes do not apply to crypto market fluctuations or counterparty liquidation insolvencies. If an underlying issuer encounters legal disputes, collateral liquidation procedures govern asset recovery. Investors gain the legal certainty of German securities law while accepting that price volatility and security issuer risks remain inherent to digital asset exposure.

Who it suits

Ankr

Ankr is suitable for decentralized finance users, Web3 developers, and intermediate crypto holders who want to earn staking rewards across multiple networks without running complex hardware. It appeals particularly to participants looking to retain capital efficiency by utilizing liquid staking receipts in lending protocols or liquidity pools.

It is less suitable for complete beginners who lack experience managing non-custodial Web3 wallets, or conservative investors who prefer direct native staking without layered smart contract dependencies and secondary market peg risks.

Scalable Capital

Scalable Capital suits European retail investors who seek regulated, simple cryptocurrency allocations within their existing stock and ETF brokerage portfolio. It provides an orderly, tax reportable alternative for savers who prioritize institutional oversight and deposit guarantees on fiat cash over native Web3 interactions. Conversely, it is poorly suited to active on-chain users, decentralized finance yield farmers, or long term holders who insist on personal hardware custody and direct blockchain token transfers.

Ankr

Scalable Capital

Ankr

Ankr provides multi-chain liquid staking tokens and Web3 RPC infrastructure. Users gain cross-chain staking liquidity without managing validators, balanced against smart contract dependencies, protocol fee deductions, and decentralized …

Scalable Capital

Scalable Capital delivers integrated European cryptocurrency exposure alongside traditional equities and ETFs. Traded via regulated exchange venues through physically backed notes, it provides structured security controls without enabling …

Other matchups

  • Compare
  • Compare
  • Compare
  • Compare
  • Compare
  • Compare

Not the right match?

Line up any two providers side by side, or browse the full list to find your next provider.