Ethereum (ETH)Tokenomics

Ethereum has no hard supply cap. Circulating and total supply are both 122.14M ETH, a 100% circulating-to-total ratio, so no locked or unvested tranche is waiting to reach the market. With an uncapped max supply, a circulating-vs-max ratio cannot be calculated. Supply depends on the balance between issuance and burn rather than on a fixed schedule. Since the Merge in September 2022, new ETH is minted only as proof-of-stake validator rewards. Issuance scales with the square root of total ETH staked. At current staking levels, gross issuance works out to roughly 0.7% to 0.8% per year. EIP-1559, live since August 2021, burns the base fee on every transaction, and this burn offsets part of issuance. Cumulative burns exceed 4.5M ETH. Burn now runs well below its 2022-2023 levels, mainly because the Dencun and later blob-capacity upgrades moved Layer-2 data to cheap blob space. As a result, net supply has grown again. At the Merge, supply was about 120.5M ETH. At 122.14M today, that implies roughly 1.3% cumulative growth over about four years, an average near 0.3% per year. Staking also cuts liquid float, since roughly a quarter or more of all ETH is locked in validators. Over the long run, value accrual depends on fee demand: higher L1 and blob usage pushes net issuance toward zero or below.

ETH launched in 2015 with a genesis supply of about 72M ETH. Around 60M ETH was sold in the 2014 public crowdsale, which raised roughly 31,000 BTC at about $0.31 per ETH. Around 12M ETH went to the Ethereum Foundation and early contributors, split roughly evenly. These insider allocations had no multi-year vesting schedule, and they are now fully liquid and diluted. Today they make up under 10% of supply. There were no seed or private VC rounds, and no protocol-level treasury collects ETH. The Ethereum Foundation holds a comparatively small balance and has sold periodically to fund operations, which the market watches. All remaining supply came from proof-of-work mining (2015-2022) and validator rewards since the Merge, so distribution has widened over time. Measuring concentration on-chain is misleading. The largest addresses are the Beacon Chain deposit contract, wrapped ETH, bridges, and exchange cold wallets, and all of these are custodial or pooled rather than single owners. The more relevant risk sits in staking: Lido controls roughly a quarter of staked ETH, and Coinbase, Binance, and a few other large operators hold sizable shares as well. Spot ETF issuers and corporate treasury holders have also built up multi-million ETH positions. This is a new custodial concentration vector, though it does not translate into validator control.

Within the Smart Contract Platform category, ETH has one of the more investor-friendly token designs. All 122.14M ETH is already in circulation, so there are no cliff unlocks or VC vesting overhangs. Insider allocation was modest by industry standards, and EIP-1559 links supply directly to network usage. Several peers have a different profile. Solana runs a disinflationary schedule that still issues about 4% a year, and large early-investor holdings sat in its float for years. Avalanche and many newer L1s are still working through team and investor unlocks. Cardano issues from a fixed reserve toward a 45B cap. ETH's net inflation of well under 1% a year is among the lowest of any major staking asset. The design has weaknesses too. The 'ultrasound money' narrative has weakened, because L2 scaling cut L1 fee burn and supply is growing again. With no max cap, scarcity rests on sustained demand rather than on a hard limit. Staking concentration in Lido and centralized exchanges is a governance and censorship-resistance risk, separate from token unlocks. Key metrics to watch are base-fee and blob-fee burn rates, the share of supply staked and the shift toward liquid staking, future EIP changes to issuance, ETF and treasury flows, and occasional Ethereum Foundation sales. Price trades 51.4% below the $4,946.05 ATH, which reflects market sentiment rather than any structural supply shock. This is not investment advice.