Transaction spam attack: Next Steps

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Today the network was attacked by a transaction spam attack that repeatedly called the EXTCODESIZE opcode (see trace sample here), thereby creating blocks...

Bitwise says Circle stock selloff is overdone, eyes $75B valuation by...

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Bitwise CIO Matt Hougan says Circle’s 22% post-CLARITY Act selloff is...

Announcement of imminent hard fork for EIP150 gas cost changes

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During the last couple of weeks, the Ethereum network has been the target of a sustained attack. The attacker(s) have been very crafty...

CFTC’s first self-custody no-action letter signals new era for XRP derivatives

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The CFTC’s first no-action letter for a self-custodial wallet and a...

FAQ: Upcoming Ethereum Hard Fork

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The Ethereum network will be undergoing a hard fork at block number 2463000, which will likely occur between 12:00 and 13:00 UTC on...

Franklin Templeton and Ondo launch tokenized ETFs for 24/7 crypto wallet...

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Franklin Templeton and Ondo are launching tokenized ETFs that trade 24/7...

Security Alert – Mist can be vulnerable when navigating to malicious...

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Mist leaks some low level APIs, which Dapps could use to gain access to the computer's file system and read/delete files. This would...

Interactive Brokers lets clients move crypto from external wallets without liquidating

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Interactive Brokers now lets clients transfer supported crypto from external wallets...

Uncle Rate and Transaction Fee Analysis

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One of the important indicators of how much load the Ethereum blockchain can safely handle is how the uncle rate responds to the...