359: Pierre Rochard on the Ethereum Supply Issue

— Pierre Rochard identified a critical issue with Ethereum's supply transparency: queries to the network return inconsistent answers about total ETH in existence, unlike Bitcoin where the answer is always verifiable and consistent across nodes.

— The problem stems from Ethereum's account-based model versus Bitcoin's UTXO model; Ethereum requires summing balances across millions of accounts, making total supply calculation complex and currently unauditable without centralized data providers.

— Rochard issued a Bitcoin bounty (1 million Satoshis, ~$100) to incentivize developers to create open-source scripts that independently verify Ethereum's total issuance and supply, with a goal of full reconciliation to zero variance.

— The Ethereum community's initial response was dismissive, suggesting the question was unreasonable; as of the episode, the discrepancy had narrowed to approximately 2,400 ETH (~$130–140 million), but remained unresolved.

— Ethereum 2.0 and sharding will make supply verification even more difficult, potentially creating a vulnerability where users cannot independently confirm if new ETH was created without authorization.

— Both speakers agree Bitcoin and Ethereum serve different purposes and both can succeed; the core issue is whether Ethereum can credibly claim to be decentralized and immutable if total supply cannot be independently audited by any node operator.

— Verify the fundamentals of any digital asset you hold by running a node and independently confirming key metrics like total supply; do not rely solely on third-party data providers like CoinMarketCap.

— Consider the difference between Bitcoin's simple, provable supply schedule (21 million total, ~18 million issued, unknown circulating due to lost keys) and Ethereum's unresolved supply accounting as a first-principles due diligence question before large investments.