A network can make progress by switching on a new mechanism or by postponing a change that still needs checking. This week offered both examples. Solana moved to Alpenglow; Ethereum withdrew the next Hoodi test date. Meanwhile, a Uniswap API deadline illustrated how applications depend on maintained interfaces, and US employment and earnings releases reminded us that technical progress takes place within a wider economy. Here are five developments, followed by the coming week’s confirmed appointments.
The week explained · 19–25 October
20.10 · Employment
A national figure hides local differences
The BLS’s September state report records lower unemployment rates in five states and stability in 45 states and Washington, DC. Nonfarm payrolls increased in two states and declined in one; the other changes were not statistically significant.
Our reading: stability in a statistical release does not mean that no jobs changed hands. Local conditions help explain households’ capacity to spend and save, but cannot establish why a crypto asset moved.
21.10 · Solana · consensus
Alpenglow is now active on Solana
The Solana Foundation confirms Alpenglow’s mainnet activation during epoch 1064 on 21 October. Validators now exchange votes directly and assemble certificates. The Foundation presents approximately 150 milliseconds as the target finality, the point after which a transaction is considered irreversible.
Our reading: activation is confirmed; the target is not our independent performance measurement. Since votes leave ordinary transaction blocks, comparing raw transaction counts across the change can also mislead about user activity.
21.10 · DeFi · integrations
Uniswap reaches its older-router API deadline
Uniswap’s published notice sets 21 October as the end of API support for Universal Router 2.0 and 2.1.1. Requests explicitly selecting them are documented to return an error. The default is 2.1.2; this notice does not remove deployed contracts.
Our reading: a protocol can remain available while an integration needs maintenance. The deadline is documented; we did not test every application. The practical check is whether the complete user journey still works.
21.10 · Earnings · purchasing power
Higher pay does not automatically mean more purchasing power
US full-time wage and salary workers’ median weekly earnings reached $1,232 in the third quarter, up 1.5% from a year earlier before seasonal adjustment. The BLS compares this with a 3.5% rise in consumer prices over the same period.
Our reading: nominal income and purchasing power are different measures. A median divides workers into two equal groups; it is neither an average nor the experience of every household. This context matters for savings without predicting token prices.
22.10 · Ethereum · testing
Hoodi’s Glamsterdam test is postponed
The Ethereum Foundation withdrew the Hoodi activation planned for 26 October, with no replacement date. Developers want further investigation of EIP-8037’s interactions with existing mainnet contracts. The notice supersedes the earlier schedule and sets no mainnet activation date.
Our reading: postponing a rehearsal is part of managing compatibility. Hoodi operators must follow revised client instructions; ordinary mainnet ETH holders have no action to take from this notice. The October date mentioned last week is therefore no longer current.
What matters in the week ahead
The week of 26 October–1 November brings monetary-policy meetings and another measure of US labour costs. These appointments were checked on 25 October; their outcomes remain unknown. Brussels moved to winter time today (UTC+1). Until the US clock change on 1 November, Brussels is five hours ahead of US Eastern time, rather than six.
27–28 October
Federal Reserve monetary-policy meeting
The official FOMC calendar confirms the two-day meeting. Our watchpoint is the decision and the explanation of inflation, employment and financing conditions. A calendar entry establishes when the meeting is planned, not whether rates will rise, fall or stay unchanged. We will compare the published decision with the preceding policy, without assuming a direction in advance.
28–29 October · press conference on 29 October
The ECB explains its next decision
The ECB schedules its monetary-policy meeting in Frankfurt on 28 and 29 October, followed by a press conference on the second day. The useful comparison with the Fed concerns each institution’s economic assessment and transmission of financing costs, not an expectation that both must move together. The meeting’s outcome is not yet known.
30 October · 13:30 Brussels time
US Employment Cost Index for the third quarter
The BLS calendar schedules the Employment Cost Index for 08:30 Eastern, or 13:30 Brussels. We will examine the release’s measure of compensation costs and its definitions before comparing it with this week’s median earnings. Different indicators answer different questions; this release cannot be treated as a result already available to the preceding monetary-policy meetings.
What deserves follow-up
For the networks, the next useful evidence will concern service quality after Solana’s transition and a revised, explicit testing schedule for Ethereum. Neither a new Hoodi date nor a mainnet date should be inferred from the old announcement. For applications, successful submission is only one step: receipt, finality and recovery after an error matter too. These are monitoring priorities, not additional events promised for next week.
The perspective to keep
This week’s lesson is to identify what each announcement actually establishes. An activation confirms a change of rules; a performance target still needs measurement. A postponement changes a schedule; it does not undo a network’s history. An income figure describes a population and a period, not every person. Keeping those distinctions makes technical and financial news easier to use: ask what changed, who is affected and what evidence remains to be collected.
By BlockAxis · information cut-off: 25 October 2026, 19:48 Brussels time (UTC+1)
This edition is an editorial selection of verified developments and analysis, not an exhaustive newswire or investment advice. Upcoming events remain subject to calendar changes.