Uploaded March 2026 | Updated September 2026, 1 week ago
Join Bitcoin University Premium:
bitcoinuniversity.com/join
In this video, I discuss Satoshi's opinions about mempool filters, spam attacks, and non-monetary data on Bitcoin in general.
Not investment advice! Consult a financial advisor.
"There are other things we can do if necessary":
bitcointalk.org/index.php?topic=195.msg1613#msg1613
Bitcoin white paper:
bitcoin.org/bitcoin.pdf
Genesis block:
https://mempool.space/block/000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f?showDetails=false&view=actual#block
"You've been filtering arbitrary data out of your mempool for 15 years. Here's why that's suddenly dangerous you need to stop":
https://x.com/GrassFedBitcoin/status/1959413215169024032
Standardness mempool filter:
bitcointalk.org/index.php?topic=2162.msg28302#msg28302
Selling a picture for $1 using Bitcoin:
bitcointalk.org/index.php?topic=25.msg159#msg159
"Piling every proof-of-work quorum system in the world into one dataset doesn't scale":
satoshi.nakamotoinstitute.org/posts/bitcointalk/threads/244/#246
Did Satoshi object to embedding non-monetary data?
bitcoin.stackexchange.com/questions/2604/did-satoshi-object-to-embedding-data-in-the-block-chain-why
I am not being paid or otherwise compensated by any company or cryptocurrency project that I mention in my videos. My opinion is not for sale. Please do not contact me with any affiliate or advertising deals.
#Bitcoin
#spam
#Satoshi
Disclaimer
Neither Matthew Kratter's Bitcoin University, nor any of its directors, officers, shareholders, personnel, representatives, agents, or independent contractors (collectively, the “Operator Parties”) are licensed financial advisors, registered investment advisors, or registered broker-dealers. None of the Operator Parties are providing investment, financial, legal, or tax advice, and nothing in this video, on this YouTube channel, or at www.Trader.University or BitcoinUniversity.com (henceforth, “the Sites”) should be construed as such by you. This video, channel, and the Sites should be used as educational tools only and are not replacements for professional investment advice. Trading or investing in new and volatile assets like Bitcoin can be risky.
Join Bitcoin University Premium:
bitcoinuniversity.com/join
In this video, I discuss Satoshi's opinions about mempool filters, spam attacks, and non-monetary data on Bitcoin in general.
Not investment advice! Consult a financial advisor.
"There are other things we can do if necessary":
bitcointalk.org/index.php?topic=195.msg1613#msg1613
Bitcoin white paper:
bitcoin.org/bitcoin.pdf
Genesis block:
https://mempool.space/block/000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f?showDetails=false&view=actual#block
"You've been filtering arbitrary data out of your mempool for 15 years. Here's why that's suddenly dangerous you need to stop":
https://x.com/GrassFedBitcoin/status/1959413215169024032
Standardness mempool filter:
bitcointalk.org/index.php?topic=2162.msg28302#msg28302
Selling a picture for $1 using Bitcoin:
bitcointalk.org/index.php?topic=25.msg159#msg159
"Piling every proof-of-work quorum system in the world into one dataset doesn't scale":
satoshi.nakamotoinstitute.org/posts/bitcointalk/threads/244/#246
Did Satoshi object to embedding non-monetary data?
bitcoin.stackexchange.com/questions/2604/did-satoshi-object-to-embedding-data-in-the-block-chain-why
I am not being paid or otherwise compensated by any company or cryptocurrency project that I mention in my videos. My opinion is not for sale. Please do not contact me with any affiliate or advertising deals.
#Bitcoin
#spam
#Satoshi
Disclaimer
Neither Matthew Kratter's Bitcoin University, nor any of its directors, officers, shareholders, personnel, representatives, agents, or independent contractors (collectively, the “Operator Parties”) are licensed financial advisors, registered investment advisors, or registered broker-dealers. None of the Operator Parties are providing investment, financial, legal, or tax advice, and nothing in this video, on this YouTube channel, or at www.Trader.University or BitcoinUniversity.com (henceforth, “the Sites”) should be construed as such by you. This video, channel, and the Sites should be used as educational tools only and are not replacements for professional investment advice. Trading or investing in new and volatile assets like Bitcoin can be risky.










