Securing Blockchains. Enabling Access to DeFi.

Making DeFi Bankable

DeFi Infrastructure Solutions

Safeguarding the shift of the financial services industry into DeFi.

From node operations and staking to best in class real-time crypto data — Blocksize builds compliant infrastructure that Dezentralized Applications and financial institutions can rely on.

Our Vision

Real-Time Crypto Data

Best in class, multi-source, validated & curated crypto price feeds. Developed for the highest standards of decentralized oracle networks. Valued by financial institutions.

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BTC/USD: realtime_vwap

$...

ETH/USD: realtime_vwap

$...

SOL/USD: realtime_vwap

$...

Delegated Staking

Reliable, non-custodial staking made in Germany.
Institutions and individuals stake assets securely, earn rewards and help secure DeFi.

Staking Options

Solana

8,6% APY

Pyth

8% APY

Polygon

5% APY

Supra

12,85% APY

Redstone

13% APY

In a Nutshell

Blocksize in Numbers
A transparent track record that reflects our commitment to securing the ecosystems behind decentralized finance.

10

Protocols Secured

5.000.000

On-Chain Transactions

Tier 1

Pyth Data Publisher

9000+

Price Pairs Supported

More Commitment

Nodes Built to Stay Online - Always

Performance You Can Measure. Security You Can Trust.

Our infrastructure is built for measurable performance and institutional-grade reliability — with automated failover, geo-redundant systems, and 24/7 monitoring.
Check the live status of our validator nodes and see how we help keep the networks we support secure, stable, and always online.

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Why Blocksize

Made in Germany

Blocksize is incorporated in Germany — operating under strict legal frameworks with full transparency and accountability. We operate highly reliable infrastructure, giving our partners confidence in every transaction.

Why Blocksize

Technical Excellence

Blocksize has over six years of experience running validator infrastructure. We operate our nodes in compliant European cloud environments — supported by 24/7 monitoring, automated failover, custom alerting systems, and a hands-on engineering team to ensure institutional-grade reliability across every network we support.

Why Blocksize

Network Contribution

Blocksize isn’t just a service provider — we’re active contributors. We stake our own funds, vote in protocol governance, and maintain open-source tooling and RPC access. Our long-term commitment strengthens the ecosystems we believe in.

Why Blocksize

Quality Leadership

Designed to serve decentralized oracle and validator networks, Blocksize meets the highest technical and operational standards. In these environments, transparency and consensus don’t tolerate shortcuts — anything less is excluded by design.

Making DeFi Bankable

Safeguarding the shift of the financial services industry into DeFi.

Real-Time Crypto Data

Delegated Staking

Blocksize in NumbersA transparent track record that reflects our commitment to securing the ecosystems behind decentralized finance.

10

5.000.000

Tier 1

9000+

Performance You Can Measure. Security You Can Trust.

Made in Germany

Technical Excellence

Network Contribution

Quality Leadership

Blocksize in Numbers
A transparent track record that reflects our commitment to securing the ecosystems behind decentralized finance.