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Daily Crypto Briefs

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Posts tagged with

hard fork

Core Pulls Back 186M Tokens After Reward Exploit

Core DAO removed 186.153 million CORE through an emergency upgrade after a reward-accounting flaw released roughly 255 million tokens ahead of schedule, while about 69 million CORE remains outside the reconciliation.

Kadim

September 6, 2026
6 min read

Core DAO CORE crypto exploit +4

More tags

validator rewards token supply hard fork blockchain security
Polygon Reveals Patched Flaws That Could Have Crashed PoS Nodes

Polygon disclosed security and liveness flaws in its Bor and Heimdall clients after Austin and Kyoto hard forks patched them; the project says no mainnet exploitation or fund loss was observed.

Kadim

August 31, 2026
5 min read

Polygon POL blockchain security +5

More tags

hard fork Bor Heimdall validator security crypto infrastructure
Stacks 4.0 Hard Fork Targets July 29 as Exchanges Halt STX Transfers

Stacks will activate its mandatory 4.0.1 hard fork at Bitcoin block 960,230 on July 29, bringing Clarity 6 and Bitcoin Stacking as exchanges prepare temporary STX transfer pauses.

Kadim

July 26, 2026
5 min read

Stacks STX Stacks 4.0.1 +5

More tags

hard fork Clarity 6 Bitcoin Stacking Bitcoin DeFi network upgrade