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Le Coin / Tags / Protocol upgrades

Tag · topic tag · /tag/protocol-upgrades/

Protocol upgrades

Protocol upgrades and hard forks. Every Le Coin piece tagged Protocol upgrades, newest first, Learning Hub dives included.

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  1. Illustration of an upgrade module halted at a barrier on a conveyor, beside a stack of coins in front of a shield.

    Protocols & Policy

    Ethereum developers delay next upgrade's test run over risks to user funds

    Core developers called off the Oct. 26 activation on the Hoodi testnet so they can study how EIP-8037's gas changes interact with existing contracts. No new date is set, the Ethereum Foundation says.

    6h ago

  2. A green coin token glides on a streak of light along a pastel track toward a closed padlock, beside a stopwatch whose hand has barely moved.

    Protocols & Policy

    Solana payments now aim to settle for good in under a second

    Solana's Alpenglow upgrade went live on Oct. 21, cutting the time before a transaction can't be reversed from about 12.8 seconds to a target of about 150 milliseconds, according to the Solana Foundation.

    Oct. 21, 2026

  3. A robotic arm lifts grey tiles off the top of a stack into a tray beside it, leaving the solid green tiles below in place, next to a blank ruler.

    Protocols & Policy

    Solana's Alpenglow upgrade will shrink its activity numbers by design

    Alpenglow is scheduled to activate on Oct. 21 and takes validator votes out of blocks, so transaction counts will fall without any fall in use.

    Oct. 19, 2026

  4. Flat illustration of a desk at dusk: a teal desk lamp, a potted plant, an open newspaper, two stacks of gold coins and a closed book, under a lilac sky with a crescent moon and the sun setting behind clouds.

    Evening brief · Wed. Oct. 21, 4:31 p.m. ET

    Evening brief: OCC finalizes its GENIUS Act stablecoin rule, Standard Chartered agrees to buy Zodia Custody, bitcoin ends 2.36% above Tuesday

    The OCC finishes its GENIUS Act rule for stablecoin issuers, effective Jan. 18, 2027.

    Oct. 21, 2026

  5. Flat illustration of a white desk at sunrise: a steaming cup of coffee, a stack of papers and a few gold coins, with the sun rising over soft green hills.

    Morning brief · Mon. Oct. 19, 8:01 a.m. ET

    Morning brief: the CFTC's casino-style carve-out takes effect, SEC crypto-offering comments close Tuesday, and Cipher Digital closes $850 million of convertible notes

    The CFTC’s casino-style carve-out takes effect today, and comments on it and the event-contract proposal are due Nov. 18.

    Oct. 19, 2026

  6. Learning Hub · L1

    How Ethereum upgrades happen: from proposal to hard fork

    Changes to Ethereum start as written proposals called EIPs, move through review and client testing, and take effect for everyone at once in a scheduled hard fork.

    Oct. 16, 2026

  7. Designed card with the words Library and NEAR.

    Learning Hub · L1

    NEAR Protocol

    NEAR Protocol is a proof-of-stake layer-1 blockchain.

    Oct. 6, 2026

  8. Designed card with the words Library and Ethereum.

    Learning Hub · L1

    Ethereum

    Ethereum is a public blockchain that runs smart contracts, which ethereum.org defines as programs that run on the Ethereum blockchain.

    Oct. 6, 2026

  9. Designed card with the words Library and Solana.

    Learning Hub · L1

    Solana

    Solana is a proof-of-stake blockchain.

    Oct. 6, 2026

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