SOFT FORK - SMART CONTRACT - ASIC - DISTRIBUTED DENIAL OF SERVICE (DDOS) -

in #steem6 years ago


SOFT FORK
this type of fork requires most miners upgrading in order to enforce, while a hard fork requires all nodes to agree on the new version. since old nodes recognize the new blocks as valid, a soft fork is essentially backward-compatible. a soft fork differs from a hard fork in that only previously valid transactions are made invalid. Source + Source
SMART CONTRACT
often compared to gpus, asics are specially made for mining and may offer significant power savings. short form for ‘application specific integrated circuit’. Source + Source
ASIC
a smart contract can be used to define certain computational benchmarks or barriers that have to be met in turn for money or data to be deposited or even be used to verify things such as land rights. once signed it can never be altered. a two way smart contract is an unalterable agreement stored on the blockchain that has specific logic operations akin to a real world contract. Source + Source
DISTRIBUTED DENIAL OF SERVICE (DDOS)
often this comes with a severe attack on the network, creating an army of ‘zombie’ computers who simultaneously flood a targeted website or network with requests. can cause a sustained downtime on said network or even make them crash completely. a very dangerous threat for cryptocurrency users. Source + Source


SOFT FORK
this type of fork requires most miners upgrading in order to enforce, while a hard fork requires all nodes to agree on the new version. since old nodes recognize the new blocks as valid, a soft fork is essentially backward-compatible. a soft fork differs from a hard fork in that only previously valid transactions are made invalid. Source + Source
SMART CONTRACT
a smart contract can be used to define certain computational benchmarks or barriers that have to be met in turn for money or data to be deposited or even be used to verify things such as land rights. once signed it can never be altered. a two way smart contract is an unalterable agreement stored on the blockchain that has specific logic operations akin to a real world contract. Source + Source
ASIC
often compared to gpus, asics are specially made for mining and may offer significant power savings. short form for ‘application specific integrated circuit’. Source + Source
DISTRIBUTED DENIAL OF SERVICE (DDOS)
often this comes with a severe attack on the network, creating an army of ‘zombie’ computers who simultaneously flood a targeted website or network with requests. can cause a sustained downtime on said network or even make them crash completely. a very dangerous threat for cryptocurrency users. Source + Source

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