Blockchain Technology

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Directory.io Prank Proves Bitcoin Protocol's Strength
A website that listed bitcoin private keys with corresponding public addresses has been revealed as a prank.
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Pot_of_gold
194,993 BTC transaction worth $147 Million sparks mystery and speculation
Bitcoin internet hangouts were buzzing today after noticing someone had shifted 194,993 BTC in one transaction.
Pot_of_gold

bitcoin-core-development-transaction
Bitcoin Core Development Update #5 brings better transaction fees and embedded data
Forthcoming updates to bitcoin software will make for less confusion over transaction fees, and the ability to trade property.
bitcoin-core-development-transaction

Feathercoin
Feathercoin secures its block chain with advanced checkpointing
Feathercoin has announced advanced checkpointing in its block chain to protect against 51% attacks.
Feathercoin

mastercoin
MasterCoin to create new altcoins in Bitcoin's block chain
The Mastercoin protocol layer gains community support to create a new generation of altcurrencies on the Bitcoin block chain.
mastercoin