Uploaded July 2026 | Updated September 2026, 1 week ago
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In this video, I discuss the current Coldcard hardware wallet emergency.
If you generated a seed using a Coldcard, you need to take action ASAP, and move your funds to a new wallet controlled by a non-Coldcard-generated seed.
Not investment advice! Consult a financial advisor.
Coinkite press release:
blog.coinkite.com/entropy-technical-backgrounder
SeedSigner:
seedsigner.com
Trezor:
trezor.io
Mobile wallets you can try:
wallet.bullbitcoin.com/en
bluewallet.io
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
#Coldcard
#hardwarewallet
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 the current Coldcard hardware wallet emergency.
If you generated a seed using a Coldcard, you need to take action ASAP, and move your funds to a new wallet controlled by a non-Coldcard-generated seed.
Not investment advice! Consult a financial advisor.
Coinkite press release:
blog.coinkite.com/entropy-technical-backgrounder
SeedSigner:
seedsigner.com
Trezor:
trezor.io
Mobile wallets you can try:
wallet.bullbitcoin.com/en
bluewallet.io
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
#Coldcard
#hardwarewallet
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.










