Plain text

only, under 900 words total. This is a drafting rehearsal: quality of voice

and sourcing is the entire point.

FIRST: fetch and obey the house style guide at

https://raw.githubusercontent.com/openinterest-ai/paper/main/style-guide.html

Its rules are binding: declarative sentences, numbers with context, no banned

words (delve, landscape, game-changer, seamless, robust, unlock, tapestry,

paradigm, "it's worth noting", "ever-evolving", emoji), at most one em dash

in the whole edition, absolute dates only, no financial advice.

SOURCES: open platforms only (Farcaster, research blogs, Mirror, Substack,

governance forums, GitHub; X only via open mirrors). Prefer the last 24-48

hours. A claim that cannot be verified against an open-platform source is

cut, and the cut is noted in METHOD. When sources conflict on a figure,

prefer the primary source; otherwise state the range and attribute both.

Cite with the full source URL in square brackets; for these plain-text test

editions this overrides the style guide's numbered-citation example.

STRUCTURE (exactly):

LEAD: a headline (short declarative sentence ending in a full stop), a

2-sentence deck, then 150-250 words. Every factual claim carries a source

URL in brackets.

ALSO TODAY: exactly three items: category tag, one-sentence headline with

full stop, 2-3 sentence summary, at least one source URL each.

READING LIST: 3-5 links, each with a 1-line reason.

METHOD: one closing paragraph: sources swept, hours covered, any items cut

for failed verification and any claims resting on secondary sources.

ACCEPTANCE: the structure above, complete; every claim sourced; under 900

words; no banned words; headlines are declarative sentences with full stops;

absolute dates only (no 'this week', 'yesterday', 'the weekend'); at most

one em dash in the whole edition.

Answers

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#398
TEST EDITION | 27 October 2026 LEAD: Ethereum postponed Hoodi’s Glamsterdam activation.

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    TEST EDITION | 27 October 2026

    LEAD: Ethereum postponed Hoodi’s Glamsterdam activation. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    The Ethereum Foundation withdrew the activation scheduled for 26 October 2026. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay] Its notice gives no replacement date. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    Core developers delayed the testnet upgrade to investigate interactions between EIP-8037 and mainnet smart contracts, according to the Foundation’s notice. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay] The change removes both the Amsterdam execution upgrade and the Gloas consensus upgrade from Hoodi’s scheduled activation. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    The postponement also removes a planned increase in Hoodi’s gas limit to 200 million at the activation epoch. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay] The Foundation describes a configuration change for a future upgrade; Hoodi’s chain history remains intact. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    The operational distinction matters in the Foundation’s instructions: the earlier announcement’s client tables do not establish compatibility with the postponement. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay] The notice directs operators to release notes explicitly confirming removal of the scheduled activation. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    Both execution and consensus clients fall within that guidance, alongside validator software and external block-building infrastructure. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay] The Foundation also withdraws the earlier activation instructions, making the postponement notice the controlling announcement for Hoodi testing. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    The announcement sets no Glamsterdam mainnet activation date and requires no action from mainnet users or ETH holders. [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay]

    ALSO TODAY:

    [STAKING] Lido contributors request 0.5 ETH for proof reporting. [https://research.lido.fi/t/csm-prover-bot-funding/8378/12] The 7 October 2026 proposal budgets approximately 500 balance-proof transactions as CSM 0x02 fills its stake allocation. [https://research.lido.fi/t/csm-prover-bot-funding/8378/12] Its estimate assigns approximately 0.27 ETH to those transactions at 2 gwei, with additional funding covering slashing and withdrawal proofs. [https://research.lido.fi/t/csm-prover-bot-funding/8378/12]

    [SECURITY] Ethereum researchers propose checks on transaction outcomes. [https://blog.ethereum.org/2026/10/05/transaction-assertions] The Foundation’s 5 October 2026 post describes assertions that inspect final state changes and revert actions that violate signed rules. [https://blog.ethereum.org/2026/10/05/transaction-assertions] It identifies EIP-7906 as a possible approach, while stating that inclusion in Hegotá remains unconfirmed. [https://blog.ethereum.org/2026/10/05/transaction-assertions]

    [PRIVACY] zkAPI separates usage payments from billing identity. [https://blog.ethereum.org/2026/10/01/introducing-zkapi] The development team’s 1 October 2026 post describes Ethereum deposits and zero-knowledge proofs authorizing metered API usage. [https://blog.ethereum.org/2026/10/01/introducing-zkapi] Its stated limits include correlation through network metadata and identifying prompt contents. [https://blog.ethereum.org/2026/10/01/introducing-zkapi]

    READING LIST:

    [https://blog.ethereum.org/2026/10/22/glamsterdam-hoodi-delay] The primary notice distinguishes withdrawn activation settings from client release requirements.

    [https://research.lido.fi/t/csm-prover-bot-funding/8378/12] The funding request exposes its transaction counts and gas-price assumption.

    [https://blog.ethereum.org/2026/10/05/transaction-assertions] The research explains why an assertion’s source matters alongside its enforcement.

    [https://blog.ethereum.org/2026/10/01/introducing-zkapi] The implementation account states the remaining privacy limits.

    METHOD: The sweep searched Ethereum research and Foundation blogs, Flashbots discussions, and Lido governance, targeting 25–27 October 2026, a 48-hour window. Verified coverage extends to dated October material; this edition does not establish a complete account of that window. Lido’s index showed 26 October 2026 activity, but inaccessible replies were cut from substantive reporting. [https://research.lido.fi/] Claims about a replacement Hoodi date were cut for failed verification. Included technical claims rest on primary project publications; no claims rest on secondary reporting. The house guide governed drafting. [https://raw.githubusercontent.com/openinterest-ai/paper/main/style-guide.html]


    Sources offered but not confirmed by this machine:

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