David Schwartz, former Ripple chief technology officer and one of the architects of the XRP Ledger, has sparked controversy by describing Bitcoin as a “technological dead end” akin to the dollar.
The renewed criticism of Bitcoin comes as Wall Street shows signs of warming to the sector again, with JPMorgan projecting a more optimistic outlook for digital assets in 2026 despite a sharp market downturn that has pushed sentiment into “extreme fear.”
+70
Shiba Inu
Bitcoin
PAX Gold
Ampleforth
Ethereum
Cardano
EOS
Solana
Avalanche
Dogecoin
Ripple
TRON
Bitcoin Cash
Ocean Protocol
Litecoin
Reserve Rights
Ontology
Bitcoin SV
Ethereum Classic
Kusama
Dash
Neo
Chainlink
Qtum
Polkadot
VeChain
Stellar
Tezos
Zcash
Zilliqa
Status
JUST
Cosmos
Ravencoin
Trust Wallet Token
ARPA Chain
Nervos Network
Storj
Beam
NKN
Algorand
Celer Network
THORChain
Fantom
Optimism
Aptos
APEcoin
Wrapped Bitcoin
Compound
Monero
Basic Attention Token
Arweave
Aergo
Decentraland
SushiSwap
Conflux Network
NEAR Protocol
Polkastarter
Ankr
Maker
Artificial Superintelligence Alliance
Mask Network
Cronos
Internet Computer
Badger DAO
USD Coin
BakeryToken
Alpaca Finance
Aave
Treasure
BitTorrent
FLUX
Bancor
IoTex
Build'N'Build
+76
Bitcoin
Ethereum
Tether
USD Coin
Solana
Ripple
Dogecoin
Cardano
Toncoin
Shiba Inu
Avalanche
TRON
Chainlink
Polygon Matic
Polkadot
Wrapped Bitcoin
Litecoin
Dai
NEAR Protocol
Bitcoin Cash
Stellar
Cosmos
Filecoin
Ethereum Classic
Aptos
Hedera Hashgraph
Immutable
Optimism
Arbitrum
VeChain
The Sandbox
Decentraland
Axie Infinity
Injective Protocol
Render
The Graph
Aave
Chiliz
Helium
PAX Gold
Compound
Lido DAO Token
Sui
Conflux Network
Lido Staked ETH
OKB
Uniswap
Pepe
Ondo
Mantle
First Digital USD
XDC Network
Artificial Superintelligence Alliance
Jupiter
Quant
Worldcoin
Bonk
Tether Gold
JITO
JasmyCoin
Core
Floki Inu
Ethereum Name Service
SushiSwap
1inch Network
Tezos
Algorand
Flow
Trust Wallet Token
Curve DAO Token
MultiversX
Basic Attention Token
Enjin Coin
Ethena
Ethena Staked USDe
Build'N'Build
Kava.io
Celestia
Sei
IOTA
Frax
+217
Bitcoin
Ethereum
Tether
Build'N'Build
USD Coin
Solana
Ripple
Dogecoin
Cardano
Toncoin
Shiba Inu
Avalanche
TRON
Chainlink
Polkadot
Polygon Matic
Wrapped Bitcoin
Litecoin
Dai
NEAR Protocol
Bitcoin Cash
Monero
Stellar
Cosmos
Filecoin
Ethereum Classic
Aptos
Hedera Hashgraph
Immutable
Optimism
Arbitrum
VeChain
The Sandbox
Decentraland
Axie Infinity
Injective Protocol
Render Token
The Graph
Maker
Aave
Chiliz
Helium
PAX Gold
Compound
Lido DAO Token
THORChain
Stacks
Arweave
Sui
Conflux Network
Lido Staked ETH
Bitget Token
Wrapped Ethereum
OKB
Uniswap
Pepe
Ondo
Mantle
First Digital USD
Bittensor
Kaspa
Celestia
XDC Network
Artificial Superintelligence Alliance
Jupiter
Quant
Worldcoin
PayPal USD
Bonk
Flare
Tether Gold
Sei
JITO
JasmyCoin
PancakeSwap
Core
Floki Inu
Ethereum Name Service
SushiSwap
Kava.io
1inch Network
Tezos
Algorand
Flow
Trust Wallet Token
Curve DAO Token
KuCoin Token
MultiversX
Gitcoin
Zcash
IOTA
Basic Attention Token
Frax
Ethena
Ethena USDe
Fasttoken
Pi Network
SATS
Adventure Gold
Audius
Alchemy Pay
Arkham
API3
Bounce Token
Altlayer
Aergo
Amp
Aevo
ARPA Chain
Astar
Ark
Ankr
AirSwap
Alpaca Finance
Blur
Badger DAO
Bancor
BakeryToken
Biconomy
Chromia
Celer Network
Celo
Shentu
Civic
Convex Finance
Cartesi
Cyber
COTI
DigiByte
DIA
ether.fi
FUNToken
FLUX
Firo
Ampleforth
Golem
GMX
Gnosis
Moonbeam
Holo
IoTex
ICON
Illuvium
JUST
Kadena
Liquity
Livepeer
Lisk
Memecoin
Manta Network
Treasure
Mask Network
MetisDAO
Origin Protocol
ORDI
Ontology
Osmosis
Powerledger
Phala Network
Pendle
Portal
Pyth Network
ConstitutionDAO
Polkastarter
Qtum
iExec RLC
Rocket Pool
Reserve Rights
Ronin
Ravencoin
Starknet
Storj
Status
Spell Token
Sun (New)
SuperVerse
Toko Token
Theta Fuel
Tellor
Tensor
LayerZero
Usual
Eigenlayer
Hamster Kombat
Catizen
Berachain
KAITO
Pudgy Penguins
Solayer
Bio Protocol
ChainGPT
Cookie DAO
Solv Protocol
Alchemix
Bitcoin SV
Movement
DeXe
Binance Staked SOL
Nexo
Wrapped eETH
Hyperliquid
Casper
Zilliqa
Secret
Nervos Network
TrueUSD
BitTorrent
Mina
Dash
STEPN
Gemini Dollar
UNUS SED LEO
Synthetix
APEcoin
Gala
Theta Network
Fantom
Cronos
Internet Computer
Binance USD
Schwartz was responding to a user who asked whether he had considered working on Bitcoin again after co-creating the XRP Ledger.
“Not really,” Schwartz wrote. “I think Bitcoin is largely a technological dead end for the same reason the dollar is.”
He added that Bitcoin’s success has not depended on innovation at the base blockchain layer, arguing that the technology “doesn’t seem to matter all that much” to its adoption and market strength.
Schwartz’s comments are reminiscent of criticisms often leveled at Bitcoin by its detractors, who claim its growth is based solely on speculation and belief.

However, in a follow-up post, he explained further, stating that the core function investors care about is not new features, but instead the simple expectation that Bitcoin will remain usable and transferable in the future.
“For 99% of what makes Bitcoin interesting, all the blockchain needs to be able to do is allow people to rely on being able to hold and transfer Bitcoin in the future,” Schwartz wrote.
Adding: “That doesn’t require any technology that isn’t available in every public blockchain out there.”
He also acknowledged that technological upgrades may eventually become unavoidable, highlighting the eventual need for a “fork to be quantum proof.”
“I guess that will be at least one case where technological changes will be necessary, or Bitcoin will collapse,” Schwartz added.
While Bitcoin drew skepticism from one of the industry’s best-known engineers, JPMorgan analysts struck a more constructive tone on the sector’s medium-term trajectory.
In a note published Monday, strategists led by Nikolaos Panigirtzoglou said the bank expects digital asset inflows to rebound in 2026, driven primarily by institutional investors.
The bank now estimates Bitcoin’s production cost at around $77,000, down sharply in recent weeks.
Analysts said extended trading below that level could increase pressure on miners, potentially forcing higher-cost operators offline, a process that could ultimately lower production costs.
JPMorgan also argued that Bitcoin’s positioning relative to gold has improved, noting that gold has outperformed since October while also becoming significantly more volatile.
JPMorgan’s optimistic view comes despite the market’s recent selloff, which has pushed Bitcoin’s price down to $67,539.
Overall, crypto sentiment has deteriorated sharply.
The Crypto Fear and Greed Index, which combines volatility, trading activity, social sentiment, dominance, and trend indicators into a single reading from 0 to 100, plunged to 6 over the weekend, one of its lowest levels on record.
It later rebounded to 12, but remained firmly in the “extreme fear” zone. It is currently set at just 8.
Historically, extreme fear readings have often coincided with capitulation events and periods of stress-driven selling.
Kurt Robson is a London-based reporter at CCN, specialising in the fast-moving worlds of crypto and emerging technology. He began his career covering local news in Cornwall after graduating from Falmouth University with First Class Honours in Journalism. There, he cut his teeth on everything from council meetings to missing swans.
He quickly rose through the ranks to become a frontline journalist at several of the UK’s leading national newspapers. Over the years, he has interviewed musicians and celebrities, reported from courtrooms and crime scenes, and secured multiple front-page exclusives.
Following the upheaval of the COVID-19 pandemic, Kurt shifted his focus to technology journalism—just ahead of the AI boom. With a natural curiosity and a trained eye for emerging trends, he has found a new rhythm in reporting on innovation.
At CCN, Kurt's work focuses on the cutting edge of crypto, blockchain, AI, and the evolving digital world. Drawing on his background in people-first reporting and his deep interest in disruptive tech, Kurt delivers stories that are insightful, entertaining, and human-centric.
You’re All Set!
Thanks for signing up. We’ll be in touch soon with the latest insights.
