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The Biturai crypto encyclopedia: AI-assisted, data-informed, and continuously quality-audited.
Gasless Transactions: Understanding Meta-Transactions
Gasless transactions allow users to interact with decentralized applications without directly paying network gas fees.
ERC-4337 Bundlers: UserOperation Aggregation Explained
Bundlers are off-chain actors in the ERC-4337 ecosystem that aggregate individual user requests, known as UserOperations, into a single blockchain transaction.
EIP-3074: EOA Delegation with AUTH and AUTHCALL
EIP-3074 introduces new EVM opcodes, AUTH and AUTHCALL, enabling Externally Owned Accounts (EOAs) to delegate transaction control to smart contracts.
EIP-1967: Standardized Proxy Storage Slots
EIP-1967 standardizes where upgradeable proxy contracts store essential information like the logic contract address.
EIP-2612: Permit for Gasless Token Approvals
EIP-2612 is an extension to the ERC-20 token standard that allows users to approve token spending through an off-chain signed message, eliminating the need for a separate on-chain approval transaction.
EIP-712: Signing Structured Data Explained
EIP-712 is an Ethereum standard that enables users to sign human-readable, typed structured data instead of opaque hexadecimal strings.
EIP-1014: The CREATE2 Opcode and Deterministic Addresses
EIP-1014 introduced the CREATE2 opcode to Ethereum, allowing smart contract addresses to be determined before deployment. This enables advanced blockchain architectures and applications by providing predictable contract locations.
EIP-2929: Increased Gas Costs for State Access
EIP-2929, introduced with the Berlin hard fork, modifies how gas costs are calculated for state access operations on Ethereum.
EIP-7251: Increasing Ethereum's Maximum Validator Balance (MaxEB)
EIP-7251, also known as MaxEB, is an Ethereum Improvement Proposal designed to significantly raise the maximum effective balance for network validators.
EIP-7702: Set-Code Transactions for EOAs Explained
EIP-7702 is an Ethereum upgrade that allows standard Externally Owned Accounts (EOAs) to temporarily or persistently delegate their execution to a smart contract.
EIP-1153: Understanding Transient Storage (TSTORE/TLOAD)
EIP-1153 introduces transient storage, a new data location in Ethereum that is discarded after each transaction.
EIP-4895: Beacon Chain Withdrawals as Operations
EIP-4895 introduces a mechanism for validators to withdraw their staked Ethereum from the Beacon Chain to the execution layer.
EIP-3675: Ethereum's Transition to Proof of Stake (The Merge)
EIP-3675 outlines the technical specifications for Ethereum's shift from a Proof-of-Work to a Proof-of-Stake consensus mechanism.
EIP-3529: Understanding Gas Refund Reductions
EIP-3529 significantly altered Ethereum's gas refund mechanism, eliminating refunds for SELFDESTRUCT and reducing them for SSTORE operations.
EIP-2930: Optional Access Lists for Ethereum Transactions
EIP-2930 introduces a new transaction type that includes an access list, a pre-declared roster of addresses and storage keys a transaction anticipates interacting with.
EIP-2718: Typed Transaction Envelopes Explained
EIP-2718 introduces a new transaction format on Ethereum that acts as a flexible container for future transaction types.
Bitcoin Halving: Pre-Halving Rally and Post-Halving Pause
The Bitcoin halving is a programmed event that reduces the reward for mining new blocks by 50%, occurring approximately every four years.
Bitcoin Mining Migration After China's 2021 Ban
The 2021 China ban on Bitcoin mining triggered a massive global relocation of mining operations, fundamentally reshaping the network's geographical distribution.
Bitcoin Hash Rate Distribution by Countries and Pools
The Bitcoin hash rate measures the total computational power securing the network, directly impacting its robustness against attacks.
Bitcoin Realized HODL Ratio: Cycle Timing Explained
The Bitcoin Realized HODL Ratio is an on-chain indicator that helps identify market extremes and potential cycle turning points for long-term investors.