A restaking protocol that lets participants allocate staked economic value to additional services, with service-specific operators, rewards, and slashing conditions beyond ordinary Ethereum validation.

Ethereum Improvement Proposal. The design-doc process for Ethereum core, networking, and standards (ERCs).

Ethereum's fee market: a burned base fee plus a tip. It made fees more predictable and added a burn.

Proto-danksharding. Added blob space so rollups can post data far cheaper than calldata.

Typed structured data signing, the standard behind readable wallet prompts for permits and orders.

An Ethereum transaction mechanism that lets an externally owned account authorize persistent delegation to executable code, introduced through Pectra in 2025.

2021 legal-tender experiment for Bitcoin, plus government accumulation and IMF negotiation drama.

zkSync's branding for a network of interoperable ZK chains.

A crypto compliance and blockchain analytics company.

The family of curves (secp256k1, Ed25519) used by most chains to make compact public keys and signatures.

Elon Musk-Inspired is a market sector used to group crypto assets with similar use or design.

Ember Protocol is a Onchain Capital Allocator protocol active on Ethereum, Sui, Pharos. Ember is the investment platform and infrastructure for launching, accessing, and distributing traditional and onchain financial products…

New tokens entering circulation on a schedule, from mining, staking rewards, or unlocks.

The planned minting of rewards for stakers or LPs. Read it before farming APY screenshots.

Nigeria's CBDC experiment, often contrasted with grassroots stablecoin and Bitcoin usage.

The Ethereum Name Service, which maps human names like vitalik.eth to addresses and records.

Externally owned account. A key-pair wallet, the default Ethereum account type.

A high-profile 2017 to 2018 smart-contract project that raised a record ICO and later faded from leadership.

A fixed number of slots after which validator sets, rewards, or checkpoints update.

A multi-token standard that can hold fungible and non-fungible ids in one contract.

An Ethereum interface allowing a smart contract account to report whether it considers a given message signature valid.

An Ethereum interface standard for fungible token contracts, covering balances, transfers, allowances, and events.

The permit standard so an ERC-20 approval can be signed off-chain and submitted with a swap.

A permissioned token standard family used for compliant security-token transfers (identity and eligibility checks).

The account-abstraction standard that adds user operations, bundlers, and paymasters without changing Ethereum consensus.

A vault standard so yield-bearing shares (like lending receipts) share one deposit and redeem interface.

A vault-accounting attack in which manipulation of assets per share and rounding can cause a depositor to receive too few shares.

A standard vocabulary of custom error types for common ERC-20, ERC-721, and ERC-1155 token failures.

Token-bound accounts. An NFT can own assets and initiate transactions like a wallet.

The Ethereum standard for non-fungible tokens, where each token id is unique.

A shared sequencing and base-layer project for rollups.

An exchange-traded fund. Spot Bitcoin and ether ETFs hold the asset and trade as shares on stock venues.

Trading premiums and discounts between ETF shares and spot or perps when arb is available.

Daily creations and redemptions that add or remove primary-market demand for BTC or ETH.

Periods when U.S. spot Bitcoin ETFs saw multi-billion cumulative net creations, treated as structural demand.

Years of U.S. spot Bitcoin ETF denials before the 2024 approvals, shaping the GBTC premium/discount saga.

The protocol behind USDe, a synthetic dollar built from staked ETH and short perpetual hedges.

Ethena USDtb is a RWA protocol active on Ethereum. USDtb is a digital dollar, otherwise known as a USD stablecoin.

Ether's 2021 peak near $4.8k, still the reference high for many cycle charts years later.

A restaking-focused liquid staking protocol that issues eETH.

ether.fi Liquid is a Onchain Capital Allocator protocol active on Ethereum. Liquid is an automated DeFi strategy vault that provides ether.fi users a simple access point to use their eETH in the DeFi ecosystem

ether.fi Stake is a Liquid Staking protocol active on Ethereum, Base, Arbitrum. Decentralized and non-custodial Ethereum staking protocol.

The chain that rejected the DAO bailout fork and kept the original Ethereum history.

The view that Ethereum settlement and culture should dominate smart-contract activity.

The Prague-Electra Ethereum upgrade activated in May 2025, combining execution-layer and consensus-layer changes including EIP-7702 account delegation.

The public Ethereum education and documentation hub.

EtherFi Borrowing Market is a Lending protocol active on Optimism, Scroll. Take control of your crypto. Save, grow, and spend.

EtherFi Cash Liquid is a Crypto Card Issuer protocol active on Optimism, Scroll. Take control of your crypto. Save, grow, and spend.

Exchange-traded product, the umbrella that includes ETFs, ETNs, and some trusts.

Euler V2 is a Lending protocol active on Monad, Ethereum, Base. Euler revolutionizes DeFi by letting any asset become collateral for a lending market.

The central bank of the euro area, developing a digital euro and supervising euro stablecoin issues under MiCA with national authorities.

A consistency guarantee under which replicas converge once updates stop and propagate, while intermediate reads may disagree.