Title: ASIC for transaction signature validation? Post by: quakefiend420 on August 17, 2015, 06:59:42 PM We all saw the difference when PoW migrated from general purpose CPUs to GPUs and finally to ASICS, could we see a similar transition for signature validation?
Could some clever code and a GPU be the difference between it taking a node with an average CPU 12 hours to start from scratch and 12 minutes? Title: Re: ASIC for transaction signature validation? Post by: achow101 on August 17, 2015, 07:06:14 PM Signature validation does not take 24 hours. What exactly are you talking about? Are you talking about validating the blockchain?
Title: Re: ASIC for transaction signature validation? Post by: quakefiend420 on August 17, 2015, 07:43:19 PM Signature validation does not take 24 hours. What exactly are you talking about? Are you talking about validating the blockchain? Yes, isn't most of the indexing\reindexing overhead due to signature validation? Title: Re: ASIC for transaction signature validation? Post by: achow101 on August 17, 2015, 08:02:11 PM Signature validation does not take 24 hours. What exactly are you talking about? Are you talking about validating the blockchain? Yes, isn't most of the indexing\reindexing overhead due to signature validation? The reason this takes so long is not because hashing is slow, but because of the sheer size of the blockchain. It must validate every single block it receives, from block 0 to 370298 and beyond. This is what takes the most time. The process can be sped up with faster processors to do all of that hashing, which is why different computers take different times to validate and index the blockchain. |