Ethereums past outflow charts can change when more exchange wallets are identified
Coin Metrics has rebuilt Ethereums historical Standard Flow Metrics, raising a timing problem for tests that treat exchange outflows as a trading signal. Related Asset Ethereum #2 ETH · $2,703.84 24-hour change: up 0.70% Loading price history… 24H Up 0.70% 7D Up 0.74% 30D Up 10.24% The crypto data providers Oct. 1 notice says it recomputed Ethereum Standard Flow Metrics from the networks first block using its most up-to-date information as part of its Ethereum Point-in-Time release. The affected scope is all ETH Flow Metrics at daily and hourly frequencies, with corrected history available for backfilling. That creates a practical distinction for investment research. A chart downloaded today can describe past flows using knowledge acquired later. A backtest, which replays a trading rule through historical data, needs the information available when each decision would have occurred. Those are different information sets, even when their observations carry the same dates. Related Company Coin Metrics Cryptoasset market and network data APIs, analytics, and research The notice supplies no revision amounts or ETH strategy comparison. The immediate consequence is a need to identify data vintage, meaning the version of the data used in the test; any effect on returns still requires measurement. Why the same historical date can tell









