# Achia Crypto Archive > Decentralized Knowledge & Blockchain Fundamentals ## Publications & Knowledge Base - [BitFi Basis: An Architectural Deconstruction](https://achia.eu/bitfi-basis-an-architectural-deconstruction/): BitFi Basis attempts to unify fragmented Bitcoin liquidity with high-throughput Ethereum-compatible smart contract execution. State... - [Cooler Loans: Peer-to-Peer Credit Architecture Analysis](https://achia.eu/cooler-loans-peer-to-peer-credit-architecture-analysis/): Cooler Loans replaces pooled liquidity pools with direct peer-to-peer credit lines backed by yield-bearing collateral.... - [Best Crypto Tax Software Reviewed (2024 Audit Data)](https://achia.eu/best-crypto-tax-software-reviewed-2024-audit-data/): When we pull CSV transaction logs from a client who traded across twelve different decentralized... - [Fluid DEX Architecture Analysis](https://achia.eu/fluid-dex-architecture-analysis/): Fluid operates as a unified liquidity layer, bridging disparate lending markets and automated market makers... - [K3 Capital: Architectural Deconstruction](https://achia.eu/k3-capital-architectural-deconstruction/): K3 Capital routes institutional liquidity through a deterministic state machine built for high-frequency yield aggregation.... - [Marinade Liquid Staking Architecture](https://achia.eu/marinade-liquid-staking-architecture/): Liquid staking protocols break state continuity. When you deposit native SOL into Marinade, you burn... - [EtherFi Cash Liquid](https://achia.eu/etherfi-cash-liquid/): EtherFi Cash Liquid converts staked ether derivatives directly into retail purchasing power without forcing users... - [OpenTrade Architectural Deconstruction](https://achia.eu/opentrade-architectural-deconstruction/): OpenTrade bridges traditional structured credit with permissioned decentralized ledger execution. Yield generation relies on real-world... - [Linea Bridge Architectural Deconstruction](https://achia.eu/linea-bridge-architectural-deconstruction/): Bridges are consensus boundary zones. They do not move tokens; they lock liquidity on one... - [Aave Horizon RWA Architecture](https://achia.eu/aave-horizon-rwa-architecture/): Aave Horizon bridges permissioned real-world assets into permissionless liquidity markets. Institutional credit meets deterministic smart... - [Hyperithm](https://achia.eu/hyperithm/): Hyperithm operates as an institutional-grade digital asset manager and algorithmic market maker bridging traditional quantitative... - [Mellow Core: Modular Restaking Architecture and Liquidity Fragmentation](https://achia.eu/mellow-core-modular-restaking-architecture-and-liquidity-fragmentation/): Mellow Core abstracts restaking vaults into isolated smart contract modules, introducing dynamic liquid restaking tokens... - [SunSwap V2 Architectural Analysis](https://achia.eu/sunswap-v2-architectural-analysis/): SunSwap V2 operates as an automated market maker deployed on the Tron network, mirroring the... - [xDAI Stake Bridge](https://achia.eu/xdai-stake-bridge/): The xDAI Stake Bridge connects Ethereum mainnet to a dedicated execution layer via a dual-token... - [USD AI](https://achia.eu/usd-ai/): USD AI attempts an uncomfortable marriage. It pins a deterministic stablecoin supply directly to the... - [Deconstructing b14g: Optimizing State Pruning in Liquidity Routing](https://achia.eu/deconstructing-b14g-optimizing-state-pruning-in-liquidity-routing/): b14g forces a brutal architectural compromise. It prioritizes instant liquidity settlement by aggressively sacrificing historical... - [Buzz Farming: State Rent Extraction and Attention Arbitrage](https://achia.eu/buzz-farming-state-rent-extraction-and-attention-arbitrage/): Buzz Farming converts social capital into protocol-level liquidity. Users lock capital while performing verifiable off-chain... - [Nexus BTC: Trust-Minimized Yield Aggregation and Cross-Chain Bitcoin Liquidity](https://achia.eu/nexus-btc-trust-minimized-yield-aggregation-and-cross-chain-bitcoin-liquidity/): Bitcoin security meets EVM execution friction. Nexus BTC attempts to bridge this gap by locking... - [Bitunix Architecture Deconstruction](https://achia.eu/bitunix-architecture-deconstruction/): Bitunix operates as a centralized-decentralized hybrid liquidity router. It matches orders in sub-millisecond memory spaces... - [RockawayX Architectural Deconstruction](https://achia.eu/rockawayx-architectural-deconstruction/): RockawayX operates as a specialized Web3 infrastructure provider and venture vehicle, prioritizing high-throughput validator deployment... - [GTBTC Protocol Architecture](https://achia.eu/gtbtc-protocol-architecture/): GTBTC introduces a state-bridging mechanism designed to anchor native Bitcoin liquidity directly into execution-layer smart... - [Phemex Architectural Deconstruction](https://achia.eu/phemex-architectural-deconstruction/): Phemex operates as a hybrid centralized-decentralized exchange engine. It bridges traditional high-frequency trading infrastructure with... - [Euler V2: Modular Lending Infrastructure and Vault Architecture](https://achia.eu/euler-v2-modular-lending-infrastructure-and-vault-architecture/): Euler V2 drops monolithic lending pools. It introduces a modular execution layer built around two... - [WEEX Exchange Architecture Analysis](https://achia.eu/weex-exchange-architecture-analysis/): WEEX operates as a centralized-decentralized hybrid liquidity engine designed to handle high-frequency derivatives trading without... - [Lightning Network Architectural Deconstruction](https://achia.eu/lightning-network-architectural-deconstruction/): Bitcoin scales poorly on-chain. Every node must process every transaction, creating a natural throughput ceiling... - [Drift Staked SOL Architectural Deconstruction](https://achia.eu/drift-staked-sol-architectural-deconstruction/): Drift Staked SOL (dSOL) implements a yield-bearing liquid staking token abstraction layer built natively on... - [Forward Industries SOL: Structural Mechanics and Liquidity Execution](https://achia.eu/forward-industries-sol-structural-mechanics-and-liquidity-execution/): Forward Industries SOL operates as a high-throughput settlement layer relying on a verifiable delay function... - [OnRe Architectural Deconstruction](https://achia.eu/onre-architectural-deconstruction/): OnRe attempts a radical restructuring of decentralized reinsurance markets. Traditional risk underwriting relies on slow,... - [Bitvavo Architecture and Operational Mechanics](https://achia.eu/bitvavo-architecture-and-operational-mechanics/): Bitvavo operates as a centralized European digital asset exchange bridging fiat rails with native blockchain... - [Orca Protocol Architecture Deconstruction](https://achia.eu/orca-protocol-architecture-deconstruction/): Orca operates as an automated market maker on Solana, relying on concentrated liquidity pools called... - [Starknet Bridge Architecture](https://achia.eu/starknet-bridge-architecture/): The Starknet bridge moves state and assets across the cryptographic boundary separating Ethereum's EVM and... - [Achia Research: Architectural Deconstruction of EtherFi Borrowing Market](https://achia.eu/achia-research-architectural-deconstruction-of-etherfi-borrowing-market/): The EtherFi Borrowing Market builds on top of restaked liquid staking tokens, creating a layered... - [Nexo Architectural Analysis: Credit Line Mechanics and Custodial Trade-offs](https://achia.eu/nexo-architectural-analysis-credit-line-mechanics-and-custodial-trade-offs/): Nexo operates at the intersection of traditional over-collateralized lending and digital asset custody. It replaces... - [CIAN Yield Layer Architecture](https://achia.eu/cian-yield-layer-architecture/): CIAN automates leverage loops across decentralized liquidity markets. It aggregates collateral management into smart vaults.... - [HyperLend Pooled Architecture Deconstruction](https://achia.eu/hyperlend-pooled-architecture-deconstruction/): HyperLend Pooled aggregates isolated collateral silos into a shared liquidity layer via a deterministic interest-rate... - [Anemoy Capital Architectural Analysis](https://achia.eu/anemoy-capital-architectural-analysis/): Anemoy Capital tokenizes real-world assets on public ledgers. The architecture bridges off-chain institutional yield with... - [RocketSwap Anubis: The Anatomy of a Private Key Rupture](https://achia.eu/rocketswap-anubis-the-anatomy-of-a-private-key-rupture/): RocketSwap operated as an automated market maker built natively on Base. Its architecture relied on... - [tBTC: Trustless Bitcoin-Ethereum Bridge Architecture](https://achia.eu/tbtc-trustless-bitcoin-ethereum-bridge-architecture/): tBTC solves a foundational cross-chain problem: moving Bitcoin into Ethereum without trusting a federated custodian.... - [Bedrock uniBTC Architecture Analysis](https://achia.eu/bedrock-unibtc-architecture-analysis/): uniBTC abstracts native Bitcoin liquidity into an ERC-20 token wrapper designed to capture yield from... - [PumpSwap Architecture Deconstruction](https://achia.eu/pumpswap-architecture-deconstruction/): PumpSwap replaces complex concentrated liquidity math with a rigid, bonding-curve invariant designed for high-frequency memecoin... - [Polymarket International](https://achia.eu/polymarket-international/): Polymarket trades heavily on public attention. Beneath the political betting interface lies a complex pairing... - [Huma Finance: Architecture of PayFi and Receivables Credit](https://achia.eu/huma-finance-architecture-of-payfi-and-receivables-credit/): Huma operates as a decentralized liquidity protocol engineered specifically for PayFi, bridging traditional trade receivables... - [DeFi Saver Asset Management: Architectural Deconstruction](https://achia.eu/defi-saver-asset-management-architectural-deconstruction/): DeFi Saver operates as a programmatic management layer sitting directly on top of base-layer lending... - [Marinade Native: Stake Delegation Without Smart Contract Intermediaries](https://achia.eu/marinade-native-stake-delegation-without-smart-contract-intermediaries/): Liquid staking protocols introduce persistent protocol risk through complex smart contract loops. Marinade Native bypasses... - [Upshift: Automated Yield Layer Architecture](https://achia.eu/upshift-automated-yield-layer-architecture/): DeFi applications constantly battle fragmented liquidity and complex routing pathways. Upshift abstracts these execution friction... - [Architectural Deconstruction of ether.fi Liquid](https://achia.eu/architectural-deconstruction-of-ether-fi-liquid/): ether.fi Liquid is an automated liquidity vault architecture designed to abstract the routing complexity of... - [Merlin’s Seal: Architecture, Restaking Mechanics, and Liquidity Trade-Offs](https://achia.eu/merlins-seal-architecture-restaking-mechanics-and-liquidity-trade-offs/): Merlin's Seal acts as the primary liquidity absorption engine for Merlin Chain, operating as a... - [Symbiotic](https://achia.eu/symbiotic/): Symbiotic introduces a modular coordination layer for cryptoeconomic security. It abstracts shared security away from... - [World Chain: Economic Bandwidth and Sybil Resistance at the L2 Frontier](https://achia.eu/world-chain-economic-bandwidth-and-sybil-resistance-at-the-l2-frontier/): World Chain operates as an Ethereum Layer 2 network built on the OP Stack, engineered... - [Coinbase Wrapped Staked ETH Architectural Deconstruction](https://achia.eu/coinbase-wrapped-staked-eth-architectural-deconstruction/): Coinbase Wrapped Staked ETH is an ERC-20 utility token representing staked Ether on Coinbase with...