Glamsterdam Gas Repricing: EIP-8037 and EIP-8038 for Developers
Learn how EIP-8037 state gas and EIP-8038 access pricing change Ethereum gas assumptions, which contracts are exposed, and how to test safely.
GOMTU8 min readTagged #smart-contracts
GOMTU8 min read
Ethereum Initcode vs Runtime Bytecode: What Actually Gets Deployed
Learn how Ethereum initcode runs once, returns runtime bytecode, and affects constructor arguments, gas, size limits, verification, and CREATE2.
GOMTU8 min read
Ethereum Contract Storage Slots: Packing, Mappings, and eth_getStorageAt
Learn how Solidity assigns Ethereum contract storage slots, how mappings and arrays derive locations, and how to inspect state safely with eth_getStorageAt.
GOMTU9 min read
Ethereum CREATE2 Explained: Deterministic Contract Addresses
Learn how Ethereum CREATE2 predicts a contract address from a factory, salt, and init code, with Solidity examples, use cases, and security checks.
GOMTU7 min read
Solidity abi.encode vs abi.encodePacked: Differences and Collision Risks
Compare Solidity abi.encode and abi.encodePacked, see why packed dynamic values can collide, and choose safer encoding for hashes and contract calls.
GOMTU7 min read
Ethereum Transient Storage: How EIP-1153 TLOAD and TSTORE Work
Learn how Ethereum transient storage works, when EIP-1153 clears data, how Solidity exposes it, and which reentrancy and composability risks matter.
GOMTU8 min readEthereum Proxy Contracts Explained: Delegatecall, UUPS, and Upgrade Risks
Learn how Ethereum proxy contracts use delegatecall, how transparent, UUPS, and beacon proxies differ, and how to verify upgrade authority safely.
GOMTU9 min readEthereum Event Logs Explained: Topics, Data, and eth_getLogs
Learn how Ethereum event logs work, how indexed topics differ from data, how to query eth_getLogs, and what reorgs and decoding can break.
GOMTU8 min read
Ethereum Transaction Gas Limit: How the EIP-7825 Cap Works
Understand Ethereum’s 16,777,216-gas transaction cap, why it differs from the block gas limit, and how developers can handle oversized calls.
GOMTU6 min read
Ethereum Calldata Explained: How to Decode Transaction Input Data
Learn how Ethereum calldata encodes function selectors and arguments, how explorers decode it, and what to verify before signing a contract transaction.
GOMTU6 min read
ERC-4626 Tokenized Vaults Explained: Shares, Yield, and Hidden Risks
Learn how ERC-4626 tokenized vaults turn one underlying asset into standardized shares, how deposits and redemptions work, and which risks to check first. NFA.
GOMTU8 min read
Blockchain Oracles Explained: How Smart Contracts Get Real-World Data (2026)
Blockchains can't see past their own network — so how does a smart contract know the ETH price? A plain guide to oracles, the oracle problem, and Chainlink.
GOMTU7 min read
What Are Smart Contracts? How They Work and Real Use Cases
Discover what smart contracts are, how they work on the blockchain, and their real-world use cases in DeFi, NFTs, and RWA — plus risks, limits, and FAQ.
GOMTU7 min read