Domain briefing
Systems & Infrastructure
Systems, shared centers, and operating risks behind finance, payments, and markets.
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- Cross-Chain Bridge 8 -Pole Comparison Matrix · IBC / CCTP / CCIP / Wormhole / Hyperlane / LayerZero / Axelar / XCM
- Cross-chain 5 -pole comparison matrix · The 9 dimensions of CCTP V2 / CCIP / LayerZero v2 / Hyperlane / Wormhole
- ZK-EVM Rollup Maturity Comparison Matrix 2026 · proving system / TVL / DA / decentralization across 9 rollups
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- 4 Variables in BFT Validator EconomicsValidator economics did not exist in the 2015-2018 PoW era. Earl…
- BFT Validator Economics Overview4 variables form the decision matrix of validator economics: 1.…
- Tempo vs Arc · 2 paths for institutional-chain validator design2024 Early permissioned pools from Aave Arc / JPM Onyx → "instit…
- Bitcoin Scaling 2026 · Stacks + Lightning + BitVM + Babylon Parallel StackBitcoin 2026 scaling is not about "choosing L2 as 1 option…
- bitFlyer BlockchainbitFlyer Blockchain is the enterprise blockchain arm around bitF…
- Canton DAML Technical Specification · Functional Financial Contracts + Sub-transaction PrivacyDimensional comparison of DAML vs Solidity:
- Canton MMF coalition · anti-BlackRock public-chain route by JPM + GS + BNY + DTCCThe "2 route" confrontation in institutional tokenization:
- Canton Network overview · privacy-oriented institutional chain for DAML smart contractsCanton is neither a public chain nor a single-bank private chain…
- CCTP V2 overview · Circle USDC cross-chain burn-and-mintCCTP turns USDC into "1 USDC…
- CCTP V2 Technical Specification · Fast Transfer · Hooks · Attestation Service1. The user burns USDC on the source chain 2. Circle monitors th…
- CCTP V2 vs Canton · Fundamental Confrontation Between the Public-Chain Route and the Private-Chain RouteThe fundamental differences between the 2 routes:
- Chain Abstraction Model OverviewThe core mechanism of chain abstraction is moving "chain selecti…
- The 3 major mainstream approaches to chain abstractionThe 2022-2023 cross-chain bridge era (Wormhole / LayerZero / Axe…
- Cross-Chain Bridge Commoditization and the Upward Shift of Value to the Chain-Abstraction Layer2017-2019 Early cross-chain methods such as Atomic Swap / WBTC…
- Chainlink CCIP · Institutional-Grade Cross-Chain Messaging (SWIFT/DTCC Main Track)The CCIP Router is a unified interface: an application only need…
- Cross-Chain Bridge 8 -Pole Comparison Matrix · IBC / CCTP / CCIP / Wormhole / Hyperlane / LayerZero / Axelar / XCMCross-chain interop, by 2026…
- Cross-chain bridge security and insurance matrix 2026 · full view of 14 protocols' trust model / hack history / coverageCross-chain bridges are the single largest source of losses in t…
- Cross-chain 5 -pole comparison matrix · The 9 dimensions of CCTP V2 / CCIP / LayerZero v2 / Hyperlane / WormholeThe 2021-2022 cross-chain landscape was a disorderly competition…
- CCIP institutional default · Moat of the TradFi → DeFi data bridge2017 Chainlink was founded as an oracle · after the 2020 DeFi su…
- Cross-Chain 4 -Pole Architecture · LayerZero / CCIP / Wormhole / Hyperlane + CCTP V2CCIP's two-layer verification (transaction + risk) is key to ins…
- Cross-Chain Selection Decision Tree · Matching Protocols by Lead DimensionIn 2022-2023 , cross-chain selection meant "largest TVL = choose…
- DAG-BFT vs Chain-BFT: The Essential Architectural Split1. Audit-friendly: in settlement scenarios…
- DA layer panoramic comparison 2026 · Celestia · EigenDA · Ethereum blobs · Avail · NEAR DAAs of 2023-2024 , the default for DA layers was "rollups automat…
- EigenLayer AVS Mechanism · Operator · Slashing · EIGEN Arbitration1. Operator registers with EigenLayer · provides ETH staking (fo…
- EigenLayer Support for New L1 Bootstrapping-Phase Security · Tempo/Arc Potential RouteA new L1 faces a bootstrapping problem at launch: native token m…
- EigenLayer Overview · Restaking and the Leasing of Ethereum Cryptoeconomic SecurityTraditional cryptoeconomic security has a bootstrapping problem:…
- EIP-4844 blob economics and 2026 market impact · full view from Dencun to Pectra and FusakaTypical flow for an L2 sequencer submitting a batch to L1 : 1. S…
- EIP-7708 native asset → ERC-20 event index compatibility
- ERC-4337 embedded wallet adoption map · Privy/Coinbase/Alchemy/SafeLayered structure of embedded wallet players:
- ERC-4337 Overview · Application-Layer Implementation of Account AbstractionThe core problem solved by ERC-4337 : the capability gap between…
- ERC-4337 UserOp/Bundler/EntryPoint Flow Explained1. The user builds a UserOp:the user(or dApp) generates a UserOp…
- ERC-7702 Overview · The Pectra Upgrade Where EOAs Temporarily Gain SCW Functionality1. The EOA user signs a delegationDesignator (SCW implementation…
- ERC-7702 vs ERC-4337 · Ethereum AA dual-track comparisonBetween 2022-2024 年, the Ethereum AA camp debated "protocol laye…
- Formal Specification ↔ Implementation Co-design
- Hook-Enforced Compliancedeployment ≠ working. Even if a Hook is placed…
- Hyperlane Interchain Security Modules (ISM) · Pluggable Verification LayerThe modularisation of ISMs was a core design at the time of the…
- Hyperlane Overview · Permissionless Cross-chain InteroperabilityCross-chain messaging (arbitrary message passing…
- Hyperlane vs LayerZero/CCIP · Permissionless vs Gated route comparisonThe three major protocols launched around the same period (2021-…
- Hyperledger Besu · EVM-compatible enterprise chain (evolved form of Quorum)Besu is a fully EVM-compatible permissioned chain: Solidity cont…
- Hyperledger Besu vs Canton · JPM Main-Theater Migration PathQuorum/Besu's advantage is EVM compatibility: the Solidity toolc…
- IBC · Cosmos Inter-Blockchain Communication protocolIBC's security argument: each chain validates the other chain's…
- Institutional DLT Platform Adoption Comparison 2026 · Canton vs Fabric vs Corda vs Public Chains vs Avalanche vs PolygonInstitutional DLT selection in 2026 has moved out of the "pilot…
- L1 progressive decentralization three-phase path
- L2 Agent Economics · AI Agent Workload Comparison of Arbitrum vs Base vs OptimismFor AI agent workloads in 2026 年…
- LayerZero v2 · DVN-Configurable Omnichain Messaging ProtocolAn immutable Endpoint contract is deployed on each chain to hand…
- MEV · Flashbots, MEV-Boost, SUAVE, order-flow auctionsKey shift: proposer (validator) is separated from builder. Valid…
- Multi-proof system aggregation fault prover architecture
- Pectra EIP-7251 · institutional staking economic fit (2048 ETH cap)The Ethereum consensus protocol was originally designed with a m…
- Pectra EIP-7691 · blob doubling and the L2 economic chainIntroduced with Dencun (2024-03)…
- Ethereum Pectra Upgrade · 4 EIP Dual-Track Strategy OverviewPectra modifies the execution layer and consensus layer at the s…
- Polkadot XCM · parachain messaging v3-v4Compared with the IBC / Cosmos model:
- Polygon AggLayer Architecture and 2024-2026 Rollout · CDK + Unified Bridge + ZK AggregationPolygon's strategic shift in 2024-2026 is a transformation from…
- Economics of day-1 integration for quantum-resistant signatures
- Restaking and AVS Landscape Matrix · EigenLayer vs Symbiotic vs Karak vs Mellow vs EtherFi vs Lido CSMRestaking in 2023-2024 年 was EigenLayer's single-player concept…
- Rollup Market Share 2026 · Arbitrum vs Optimism vs Base vs zkSync vs Polygon zkEVM vs Scroll vs LineaL2 rollups in 2023-2024 年 were still a "technology-route fight +…
- Solana Firedancer · Jump Crypto second client 2026 mainnet · validator economics and MEV restructuringNote: Jito is an Agave fork; 95% of the codebase is identical…
- Sui and Aptos · Move L1 ecosystemMove emerged from the Diem / Libra project; when Meta wound down…
- Threshold BFT consensus Rust implementation trend
- TON · Telegram Open Network ecosystem…Telegram + TON is structurally one of the simplest stacks avail…
- Evolution Anchor for the L1/L2 Dual-Track Strategy · Ethereum Roadmap vs Independent L1 Economic IncentivesThe "anti-opponent" effect of the L1/L2 dual-track strategy: whe…
- ZK-EVM Rollup Maturity Comparison Matrix 2026 · proving system / TVL / DA / decentralization across 9 rollupsAfter ZK-EVM rollups went live on mainnet intensively in 2023-20…