Introduction

Information is power. Throughout history, those who control information have controlled society. Banks know your financial details but you don't always know theirs. Companies collect data about you while keeping their operations secret. Governments make decisions based on classified information. This imbalance creates unfair systems where ordinary people are at a disadvantage.

Blockchain technology changes this. It's a way to record information that is transparent, unchangeable, and doesn't need a central authority to control it. Instead of trusting one organization, you can verify the information yourself.

What Is Blockchain?

A blockchain is a digital ledger—like a record book—where data is stored in "blocks" linked together in a chain. Each block contains:

• Transactions or data

• A timestamp (when it was created)

• A cryptographic hash (a unique digital fingerprint)

• A reference to the previous block

What makes it revolutionary is that once data is written, it cannot be changed. If someone tries to alter one block, the chain breaks and everyone can see it was tampered with. No single person controls the blockchain—thousands of computers around the world maintain copies of it.

The Problem with Hidden Information

Traditional Systems:

• Banks control your financial records

• Tech companies collect your data but you can't see how they use it

• Governments keep budgets and decisions classified

• Companies hide supply chains and operations

• You have to trust these organizations—you have no way to verify their claims

This creates problems:

• Fraud: People can lie because nobody can check the facts

• Unfairness: Those with information advantage make better decisions

• Lack of accountability: If something goes wrong, institutions blame external factors

• Centralized power: One organization controls everything

How Blockchain Solves This

1. Transparency

Every transaction on a blockchain is visible to everyone. You can see the entire history. For example, on the Bitcoin blockchain, you can check any transaction that ever happened—who sent money, when, and how much.

This means:

• No hidden transactions

• No secret operations

• Everyone can audit the system

2. Immutability

Once data is written to the blockchain, it cannot be changed. The cryptographic system ensures this. If someone tries to falsify a record, the blockchain rejects it.

Result: You cannot lie and get away with it. The truth is permanent.

3. No Central Authority

Nobody owns the blockchain. It's maintained by a distributed network of computers (called nodes). This means:

• No single organization can shut it down

• No one person can control the rules

• No secret changes can be made

• Users collectively maintain the system

4. Verification

You don't have to trust a company or government. You can run your own computer node and verify the information yourself. The rules are mathematical and transparent.

Real-World Examples

Bitcoin and Cryptocurrencies

Bitcoin is the first major application of blockchain. Instead of trusting a bank with your money, you control it directly. Every transaction is recorded on the blockchain:

• Anyone can see how many Bitcoin exist

• Anyone can verify transactions

• No bank can freeze your account secretly

• The total supply is limited and transparent (21 million Bitcoin maximum)

You don't need to trust a bank. The blockchain proves everything.

Smart Contracts

Smart contracts are programs that run on blockchains like Ethereum. They automatically execute agreements when conditions are met. For example:

• Insurance pays out automatically when an event occurs (no paperwork, no delays)

• Loan terms are transparent and unchangeable

• Everyone can read the code before using it

No hidden fees or secret terms.

Supply Chains

Companies can record product information on blockchains. Customers can verify:

• Where a product came from

• How many hands it passed through

• Whether it's authentic

• Environmental impact at each step

A farmer can prove their coffee is organic. A manufacturer can prove diamonds are conflict-free.

Why This Matters to You

For consumers:

• You know exactly where your products come from

• You can verify companies' claims

• You cannot be cheated without evidence

For workers:

• Contracts are transparent and fair

• Payment records are permanent and cannot be denied

• Your skills and credentials are verifiable

For investors:

• Company records are open and auditable

• You can make informed decisions

• No hidden debts or fake profits

For everyone:

• You gain power and control

• You reduce the need to trust institutions

• You can participate in decisions (through decentralized governance)

Challenges and Limitations

Blockchain is not perfect:

1. Scalability: Current blockchains process transactions slowly compared to banks

2. Privacy: Information is transparent, but some people want anonymity

3. Technical complexity: It's harder to use than traditional systems (though this is improving)

4. Irreversibility: If you make a mistake, you cannot undo it

5. Adoption: Many people and organizations still prefer traditional systems

These problems are being solved, but they exist today.

The Path Forward

Blockchain represents a shift in power. Instead of centralized institutions controlling information, the network controls it collectively. This is the principle of Free Flow of Information—everyone has equal access to the truth.

This doesn't mean blockchain will replace everything. But for situations where:

• Transparency is crucial

• Verification is necessary

• Trust is difficult

• Central control is dangerous

Blockchain offers a real alternative.

Conclusion

Information should be free and accessible. Blockchain technology makes this possible. By making records transparent, immutable, and decentralized, blockchain lets people verify the truth themselves instead of trusting powerful institutions.

This is not just technology—it's a step toward fairer systems where ordinary people have the same information access as the powerful. In a world of hidden data and secret decisions, blockchain brings light.

The future of information is open. The future is blockchain.

When most people hear "vault" in DeFi, they conjure a specific image: a smart contract that sits idle, collecting yield. Set it, forget it. Maybe check back in a few months to harvest your rewards. It's the narrative that has dominated DeFi discourse for years—vaults as passive, autonomous yield containers that abstract away complexity in exchange for a cut of the returns.

But this mental model breaks down the moment you zoom out and ask a simple question: How do serious investors actually manage capital?

In traditional finance, no fund operates this way. Capital allocation, strategy execution, and risk management are not functions collapsed into a single actor. They never have been. Yet in DeFi, this is the standard. One multisig controls everything. One person (or group wearing one hat) decides what to invest in, how much to move, and when to move it. When failures happen—and they do—it's because roles that should be separated are entangled.

Concrete vaults are categorically different. They are not another "set and forget" automation layer. They are an on-chain structure that mirrors how institutions actually operate.

The Core Thesis: Vaults as Institutional Infrastructure

Concrete vaults are not just vaults; they are an on-chain structure that mirrors how real asset managers operate.

This is the distinction that matters. While most DeFi vaults remain passive wrappers around strategies, Concrete has redesigned the entire stack to replicate the separation of concerns that makes institutional capital management work. This isn't a cosmetic difference. It changes what's possible, what's auditable, and what's enforceable.

How Traditional Finance Structures Capital Management

To understand why Concrete's approach is significant, it helps to briefly examine how capital management actually works in TradFi.

In any serious fund—whether managing billions in assets or millions—capital flows through a defined hierarchy:

• Portfolio Managers allocate capital based on market conditions and strategy. They decide what positions to build, when to rebalance, and how to respond to opportunities.

• Investment Committees review strategies before they are deployed. They define the investable universe, set guardrails, and ensure new strategies fit the fund's mandate.

• Risk & Compliance teams operate as gatekeepers. They enforce position limits, check pre-trade and post-trade conditions, and ensure the fund never exceeds its risk envelope.

• Execution teams handle the mechanics of moving capital—settlement, accounting, reporting.

Critically, these roles operate at different cadences. An Investment Committee might meet quarterly to approve new strategies. A Portfolio Manager operates at market speed—intraday if needed. Risk checks happen instantaneously, every trade, every transaction.

No serious fund collapses all of this into one person or one governance layer. To do so would be to invite fraud, negligence, and catastrophic failure.

Why DeFi Got This Wrong

For years, DeFi took a shortcut. The shortcut made sense when the technology was nascent and smart contracts were still a novelty. But as billions moved into vaults, the pattern became indefensible.

The typical DeFi vault model:

• One multisig controls strategy approval, capital deployment, and fund mechanics.

• Strategy execution and risk enforcement live in the same place, under the same oversight.

• Human intervention is required for routine operations because the code can't enforce the necessary separations.

• When something goes wrong, it's unclear who was responsible—because everyone with a key had the ability to do everything.

This is why vault exploits often trace back to the same root cause: a single point of failure dressed up as decentralization. A compromised key, a rogue operator, or a hastily written multisig proposal can drain the entire vault.

DeFi didn't fail because vaults are a bad idea. It failed because the infrastructure around vaults was underdesigned. Roles were not separated. Ambiguity was not removed.

Concrete's Role Mapping: Enforcing Institutional Structure On-Chain

This is where Concrete's architecture becomes essential. Instead of pretending a single governance layer can handle everything, Concrete maps the real-world roles of asset management directly onto smart contract logic.

Allocator = Portfolio Manager

The Allocator is the active manager. They control capital allocation, execute rebalancing, and operate at market speed. When a position needs to shift, when liquidity needs to be deployed, when a withdrawal must be processed—the Allocator acts.

This is where active portfolio management happens. The Allocator sees the market moving and responds. They have the authority to move capital, but only within the guardrails set upstream.

Strategy Manager = Investment Committee

The Strategy Manager is the gatekeeper. They decide which strategies are allowed within the vault. They define the investable universe—what assets can be held, what protocols can be interacted with, what yield sources are acceptable.

But here's the critical difference: the Strategy Manager does not move funds day-to-day. They set the rules. They don't execute them. This separation is enforced by code, not by trust or governance debates.

Hook Manager = Risk & Compliance

The Hook Manager enforces pre-trade and post-trade logic. Before capital enters the vault, hooks verify conditions. After capital leaves, hooks ensure the vault remains within its risk envelope. Withdrawal conditions, deposit limits, position concentration checks—all enforced automatically, every transaction.

The Hook Manager is not a gatekeeper who can veto decisions made by others. They are a rule engine. When a transaction would violate the rules, the transaction fails. When it complies, it succeeds. No meetings. No discussions. No ambiguity.

The Result: Vaults That Act Like Trading Desks

When you separate these roles and enforce them through code, something remarkable happens. The vault begins to operate like a modern trading desk, not a DeFi experiment.

Faster execution. The Allocator doesn't need to wait for a multisig vote to rebalance. They don't need to coordinate with a committee. They move capital according to market conditions, within their mandate.

Cleaner accounting. Every role has a defined responsibility. Capital flows are traceable. If something went wrong, you can see exactly which layer failed and why.

No human-in-the-loop for routine operations. A withdrawal doesn't require a manual confirmation from a human who might be asleep or unreachable. The Hook Manager's rules validate it automatically. If the conditions are met, it executes.

No strategy moving faster than its risk envelope. A Strategy Manager's rules aren't advisory—they're enforced by code. An Allocator cannot deploy capital into a strategy that hasn't been approved. A Hook Manager cannot be overridden. Risk and compliance are not governance afterthoughts; they are baked into the infrastructure.

Institutional-grade governance without governance drag. Because roles are separated and code is the ultimate arbiter, there is no endless debate about who has authority over what. Authority is explicit and enforced. This paradoxically speeds up decision-making while adding rigor.

Concrete vaults behave like modern trading desks—not DeFi experiments.

Why This Is "More Than a Vault"

This distinction matters more than it might initially seem.

A traditional vault is a container. It holds assets and distributes yield. A Concrete vault is infrastructure. It is not just yield automation; it is enforceable financial structure.

In a Concrete vault:

• Ambiguity is removed, not abstracted. Roles, responsibilities, and risk are explicit. You know who can do what, and you know the code will enforce those boundaries.

• Governance is minimized, not maximized. Instead of adding more layers of voting and debate, Concrete removes the need for them by making authority clear and automating enforcement.

• Trust is replaced by verification. You don't have to trust that the Allocator will stay within the Strategy Manager's guardrails. The code enforces it. You don't have to trust that the Hook Manager will enforce risk limits. The code does it automatically, every transaction.

This is what it looks like when DeFi stops pretending to be finance and actually becomes it.

The Implication: Institutional DeFi is Here

For years, the dream of "institutional DeFi" felt distant. How could decentralized protocols ever achieve the rigor, the accountability, and the operational discipline of traditional finance?

The answer was never to perfectly replicate TradFi governance structures on-chain. It was to understand why TradFi separates these roles, then to design smart contract infrastructure that enforces the same separations.

Concrete vaults represent this maturation. They take the lessons learned from years of DeFi failures and successes and encode them into architecture. Active DeFi management. Portfolio manager autonomy with investment committee guardrails. Risk and compliance as code.

This is on-chain asset management that works because the infrastructure is right, not because the people involved are trustworthy.

Explore Concrete Vaults

To dive deeper into how Concrete is redefining vault infrastructure for the institutional era, visit https://concrete.xyz/ and discover how your portfolio can benefit from institutional-grade on-chain governance.

Robotics progress has a gatekeeping problem. The world's best robotics research happens behind closed doors—in labs at Google DeepMind, Tesla, or well-funded startups. Real-world data is scarce. Models are proprietary. Collaboration is limited.

Meanwhile, the hard problems remain unsolved: How do robots navigate unpredictable urban environments? How do they perform delicate manipulation tasks? How do they learn from human behavior?

BitRobot, co-developed by FrodoBots Lab and Protocol Labs, proposes a radical alternative: democratize robotics research through crypto-incentivized decentralization.​

The Solution: Subnets for Embodied AI

BitRobot operates as a network of independent subnets, each tackling a specific robotics challenge. Think of it as Bittensor, but for robots.​

Here's how it works:

Each subnet brings together three critical elements:

• People: Remote operators, researchers, enthusiasts

• Robots: Real-world fleets (sidewalk robots, humanoids, manipulators)

• Compute: Infrastructure for training, validation, and data processing

Every subnet produces a measurable output:

• Real-world datasets from live robot operations

• Synthetic datasets for diverse training scenarios

• Trained AI models that advance the state-of-art

• Verified contributions through BitRobot's Verifiable Robotic Work (VRW) system

Participants are rewarded onchain for their contributions, creating economic incentives for quality data collection and model development.​

Grand Challenges: $5M in Real-World Problems

BitRobot isn't theoretical. The platform has launched three major Grand Challenges with up to $1M prizes each, backed by the BitRobot Foundation.**​

GC/01: Earth Rover Challenge
Human gaming teams compete directly with AI teams in autonomous urban navigation. Co-organized with researchers from Google DeepMind, UC Berkeley, and academia (Princeton, NYU, NUS, George Mason).​

GC/02: Robotic Origami
This challenge goes beyond mere manipulation—it requires understanding complex 3D geometry, tactile feedback, and human-like dexterity. Partners include Spirit AI, the Nippon Origami Association, and specialized robotics teams.​

GC/03: Robotic Furniture Assembly (IKEA)
A real-world proxy for general manipulation: understanding instructions, handling varied materials, and executing precise assembly steps. Co-organized with Google DeepMind researchers.​

Subnets in Action: From Data to Models

BitRobot is already operational with multiple subnets:

Subnet 1 (DePIN Gaming for Urban Navigation)
FrodoBots' original model—gamified data collection through sidewalk robots. Contributors remotely operate robots across cities worldwide, generating real urban navigation datasets.​

Subnet 5 (SeeSaw by Virtuals)
The newest addition transforms how robots learn human behavior. SeeSaw lets anyone record short clips of everyday tasks—opening doors, making sandwiches, cleaning countertops—and earn rewards for verified contributions. This real-world human footage trains the next generation of adaptable robots.​

Each subnet uses BitRobot's coordination layer to manage contributors, verify work quality, and distribute rewards transparently onchain.​

The Crypto Economics: Solving Alignment Problems

Why blockchain? Because robotics data is orthogonally aligned with decentralization incentives.

The core innovation: Crypto incentives solve the cold-start problem that plagued previous open-source robotics initiatives:

1. Transparent Contribution Tracking: Every data point, model improvement, and computational effort is verified and rewarded.​

2. Quality Enforcement: BitRobot's VRW system ensures data quality through validators who stake on accuracy, creating adversarial incentives against low-quality submissions.​

3. Global Participation: Anyone with relevant equipment (a smartphone for SeeSaw, a robot for operations, or compute for validation) can participate and earn.

4. Community Ownership: Open-source models built collaboratively across subnets, updated continuously with streaming data—competing directly with proprietary research.​

This stands in stark contrast to siloed labs where researchers guard datasets jealously and breakthroughs remain locked away.

Built on Solana: Speed and Scale

BitRobot is built on Solana, chosen for:

• Low transaction costs (essential for micropayments to thousands of contributors)

• High throughput (critical for managing continuous reward distributions)

• Developer-friendly infrastructure for subnet coordination and validation logic​

This allows BitRobot to reward individual contributions in real-time without being crushed by transaction fees—something impossible on Ethereum or Bitcoin.

FrodoBots: From Gaming to Global Robotics Lab

To understand BitRobot, you need to know FrodoBots' origin story. Since 2022, FrodoBots Lab has been pioneering gamified robotics data collection, deploying hundreds of sidewalk robots across six continents.​

Their key achievement? Generating 2,000 hours of real-world driving dataset—the largest of its kind in the public domain. This data has been used by Google DeepMind researchers, UC Berkeley, and other institutions.​

BitRobot scales this model: instead of one startup managing everything, the FrodoBots team provides one subnet while Protocol Labs provides the broader infrastructure, enabling any team to launch their own robotics competition or data collection initiative.

A Flywheel of Progress

BitRobot creates powerful network effects:

1. More data → Better models

2. Better models → More interesting challenges

3. More challenges → More participants

4. More participants → Better quality contributions

5. Better quality → More demand from researchers

6. More demand → Higher rewards

7. Higher rewards → Attracts world-class talent

This is the inverse of the closed-lab model, where progress stalls once a few PhDs have extracted all the research value.

Open Participation, Real Impact

Whether you're a robotics researcher seeking datasets, a developer wanting to launch a subnet, a gamer wanting to teach robots how to navigate, or someone recording your daily life to advance AI—BitRobot has a place for you.

BitRobot represents a fundamental shift in how robotics AI gets built:

• From closed to open

• From proprietary to community-owned

• From hoarded data to shared infrastructure

• From expensive labs to anyone with the right tools

That's not just an interesting project. That's a disruption of the robotics research establishment.

As robots become more capable and more prevalent, the question of who controls robotics research matters. BitRobot's answer is: everyone.

The Problem: DeFi Vaults Before ERC-4626

Before ERC-4626's introduction in 2022, DeFi vaults operated in a fragmented and chaotic environment. Every protocol implemented its own custom vault logic, creating a landscape where deposits and withdrawals worked differently everywhere. This lack of standardization meant that integrations were fragile, requiring developers to build separate adapters for each protocol. User experience was inconsistent, with different interfaces, withdrawal mechanisms, and yield accounting systems across platforms.​

The custom implementation approach introduced significant risks. More custom code meant more bugs and security vulnerabilities, as each protocol required separate audits and security reviews. This fragmentation hindered the creation of complex DeFi applications and limited composability between protocols. The ecosystem resembled a collection of walled gardens rather than an interconnected financial system.​

What Is ERC-4626? A Simple Definition

ERC-4626 is a standard for tokenized vaults that makes earning yield through vaults consistent, safer, and easier to integrate across DeFi. It extends the familiar ERC-20 standard, meaning vault shares are fully compatible with existing wallets, exchanges, and DeFi protocols. When users deposit assets into an ERC-4626 vault, they receive ERC-20 tokens representing their proportional ownership of the vault's underlying assets.​

The standard provides a universal interface for depositing, withdrawing, and tracking yield accrual, eliminating the need for custom integrations. It establishes consistent methods for calculating share values, total assets, and yield distribution, creating predictable behavior across all compliant vaults.​

Why ERC-4626 Was a Turning Point for Vaults

ERC-4626 fundamentally transformed DeFi by introducing standardization that unlocked the Vault Era. Vaults became easier to build correctly, as developers could rely on battle-tested interfaces rather than reinventing the wheel. Users could trust consistent behavior across different protocols, knowing that deposit and withdrawal mechanics would work the same way everywhere.​

Integrations became simpler, enabling developers to build applications that work with any ERC-4626 vault without custom adapters. This standardization allowed vaults to scale across ecosystems, facilitating cross-chain operations and complex multi-protocol strategies. The shared framework turned vaults from bespoke contracts into composable financial primitives.​

Concrete Vaults: Built on the ERC-4626 Foundation

Concrete vaults are fully built on ERC-4626, not wrapped or retrofitted. This native implementation delivers several critical advantages that define the institutional-grade nature of the platform.​

Consistent Deposit and Withdrawal Experience

Every Concrete vault provides identical deposit and withdrawal interfaces, regardless of the underlying strategy complexity. Users interact with a unified system where depositing assets mints ctASSET shares, and burning those shares returns the underlying assets plus accrued yield. This consistency eliminates the learning curve associated with each new protocol.​

Transparent Accounting of Vault Shares

ERC-4626 enables transparent share pricing and deterministic redemption behavior across all Concrete vaults. The standard's accounting invariants ensure that share values accurately reflect the vault's net asset value (NAV), with daily updates and fully verifiable on-chain calculations. This transparency extends to yield tracking, where accrued returns are automatically reflected in the ctASSET's value without manual claims or complex rebasing mechanisms.​

Easier Audits and Monitoring

Standardized vault mechanics significantly simplify the auditing process. Security reviews can focus on strategy risk rather than vault infrastructure, as the ERC-4626 implementation follows established patterns. This modular approach allows for safer upgrades and strategy changes, as the core vault logic remains consistent while strategies can be modified or added.​

Interoperability Across DeFi

Concrete's ERC-4626 vaults integrate seamlessly with any DeFi protocol that supports the standard. ctASSETs can be used as collateral, traded on decentralized exchanges, or incorporated into more complex financial products. This composability creates a flywheel effect, where each integration increases the utility and liquidity of Concrete vaults.​

ctASSETs: ERC-4626 Vault Shares Explained

When you deposit into a Concrete vault, you receive a ctASSET — an ERC-4626-compliant vault share token that represents your proportional ownership of the vault plus its generated yield.​

How ctASSETs Work

The process is straightforward: you deposit assets such as USDC, WBTC, or ETH into a Concrete vault, and the vault mints corresponding ctASSETs like ctUSDC, ctWBTC, or ctETH. These tokens don't sit idle; they automatically accrue value as the vault's strategies generate returns. Unlike traditional deposit receipts, ctASSETs are dynamic representations of your position that appreciate over time.​

Yield Accrual Mechanism

As the vault earns yield through its underlying strategies, the total asset balance increases, and this growth is reflected directly in the ctASSET's value. The share-to-asset conversion rate changes as yield accumulates, meaning each ctASSET becomes redeemable for more underlying assets over time. This design eliminates the need for manual compounding or separate yield claims — the value appreciation happens automatically and transparently.​

Composability and Utility

ctASSETs maintain full on-chain flexibility. They can be held to earn passive yield, traded like any other token, used as collateral in lending protocols, or deployed in liquidity positions. Their ERC-4626 compliance ensures predictable valuation and seamless integration across the DeFi ecosystem.​

How ERC-4626 Enables One-Click DeFi on Concrete

ERC-4626 is what allows Concrete to offer one-click access to sophisticated managed strategies instead of manual farming. The standardization of vault behavior enables several key features that abstract away complexity.​

Standardized Vault Behavior

With ERC-4626, Concrete can hide multi-protocol execution behind a single interface. Users make one deposit and receive one ctASSET, while the vault automatically handles rebalancing, compounding, and liquidity management across multiple underlying protocols. This transforms DeFi from tactical grinding to strategic allocation.​

Abstracted Strategy Complexity

The consistent interface means strategy complexity can be fully abstracted from the user experience. Whether a vault employs passive money market supply, active leveraged strategies, or ecosystem "ETFs," the interaction remains identical. Users don't need to understand the underlying mechanics to benefit from sophisticated yield optimization.​

Automated Compounding and Rebalancing

ERC-4626's transparent accounting enables automated compounding, where yield is continuously reinvested without user intervention. The vault's quantitative framework monitors opportunities and risks, dynamically reallocating capital to maintain optimal performance while protecting against liquidation. This automation turns active farming into truly passive yield generation.​

Why ERC-4626 Makes Concrete Institutional-Grade

From an institutional perspective, ERC-4626 provides the predictability and transparency that serious capital requires. Concrete leverages this standard to deliver infrastructure that functions more like on-chain funds than experimental DeFi products.​

Predictable Vault Interfaces

Institutions demand predictable behavior for risk management and operational planning. ERC-4626 ensures that all Concrete vaults share identical interfaces, reducing integration risk and enabling systematic portfolio management. This standardization allows institutions to build automated systems that interact with vaults programmatically, similar to traditional finance APIs.​

Clear Accounting and Reporting

The standardized accounting model provides clear NAV-per-share logic that mirrors traditional fund structures. Daily NAV updates, transparent share pricing, and deterministic redemption behavior simplify reporting and compliance. Institutions can easily track performance, calculate returns, and generate audit trails using on-chain data.​

Easier Risk Review

Risk assessment becomes more straightforward when vault mechanics are standardized. Auditors and risk managers can focus on evaluating strategy parameters, collateral quality, and market risk rather than deciphering custom vault implementations. This separation of concerns allows for more thorough and efficient due diligence processes.​

Lower Operational Risk

Standardized mechanics significantly reduce execution errors and operational complexity. The familiar fund-like structures lower the learning curve for traditional finance professionals, while the battle-tested ERC-4626 implementation minimizes smart contract risk. This combination makes Concrete vaults suitable for treasury management and other institutional use cases.​

Conclusion

ERC-4626 transformed vaults from bespoke contracts into shared infrastructure, unlocking the Vault Era of DeFi. By building natively on this standard, Concrete delivers institutional-grade vault infrastructure that combines the composability of DeFi with the predictability and safety that institutions demand. The result is a platform where users can access sophisticated, managed yield strategies through a single click, while institutions can deploy capital with confidence in transparent, auditable, and standardized on-chain funds. The Vault Era is not coming — it is already here, built on the foundation of ERC-4626.

Write anything - from your smallest paragraph to your grandest masterpiece - and publish it online or send it as email newsletters directly to your readers.

Your Paragraph publication is blazing-fast, SEO optimized, and combines the best parts of both web2 and web3 to help you create content and grow your community better than ever.

Getting started

What you're looking at right now is the Paragraph editor. We support markdown, callouts, code, and rich media embeds like Twitter and YouTube.

paragraph.xyz

@paragraph_xyz

On paragraph.xyz, all posts are stored on @ArweaveTeam. This means they're immutable, uncensorable, permanent, and composable

paragraph.xyz

Paragraph | all-in-one publishing & newsletter platform

Create, publish and share web3-native blogs & newsletters.

16

7:12 PM • Aug 18, 2022

When you publish a post, you'll have the option of sending it as a newsletter or storing it in the permanent & uncensorable Arweave.

Helpful links

Here's a few helpful pointers to customize your publication & get the most out of Paragraph:

• Theming & customization. Change your publication's font & colors; truly make this space your own.

• Set up a welcome email. This is the email your readers receive when they subscribe to your newsletter.

• Configure your publication's settings. Add links to your homepage, set up a custom domain, configure Google Analytics & more.

Need help or have feedback?

We've put together some documentation here, but if you still have questions you'd like answered we’d love to hear from you.

You can reach us via email at hello@paragraph.xyz or subscribe to our newsletter here. We're also pretty active on Discord.