mechanics

Token Standards, Part 1: ERC-20 baseline
Token Standards, Part 2: ERC-1400 (historical)
Token Standards, Part 3: ERC-3643 / T-REX
Token Standards, Part 4: ERC-7540 async vaults
Token Standards, Part 5: Why standards matter
Smart Contract Upgradeability, Part 1: Why immutability fails
Smart Contract Upgradeability, Part 2: Transparent proxy
Smart Contract Upgradeability, Part 3: UUPS proxy (current standard)
Smart Contract Upgradeability, Part 4: Beacon and Diamond patterns
Smart Contract Upgradeability, Part 5: Governance and time-locks
Settlement Mechanics, Part 1: Speed vs atomicity
Settlement Mechanics, Part 2: DvP and the BIS models
Settlement Mechanics, Part 3: PvP and FX settlement
Settlement Mechanics, Part 4: Settlement language precision
Settlement Mechanics, Part 5: Why intraday settlement reduces capital cost
Chain Architecture, Part 1: Ethereum mainnet
Chain Architecture, Part 2: Base and Ethereum L2s
Chain Architecture, Part 3: Canton Network
Chain Architecture, Part 4: Solana for specific use cases
Chain Architecture, Part 5: Multi-chain by design
Cross-Chain Interoperability, Part 1: Why cross-chain matters
Cross-Chain Interoperability, Part 2: Chainlink CCIP
Cross-Chain Interoperability, Part 3: Native bridges
Cross-Chain Interoperability, Part 4: Atomic swaps and intent-based routing
Cross-Chain Interoperability, Part 5: The strategic answer
Custody and Access Controls, Part 1: Whitelisted wallets
Custody and Access Controls, Part 2: KYC/AML at the wallet level
Custody and Access Controls, Part 3: Transfer restrictions in permissioned tokens
Custody and Access Controls, Part 4: Custody architectures for institutional clients
Custody and Access Controls, Part 5: Operational edge cases often missed