The case for
Open settlement
Public networks can move value across borders and outside conventional business hours.
Verifiability
Rules, supply, and transactions can often be inspected independently.
Programmability
Assets and contracts can interact as composable software.
Direct ownership
Self-custody can reduce reliance on financial intermediaries.
The case against
Operational risk
Keys can be lost; contracts, bridges, and interfaces can fail.
Volatility
Prices can move far faster than real-world adoption or cash flows.
Governance ambiguity
Informal power can concentrate among founders, validators, or service providers.
External costs
Some systems consume significant energy; scams and illicit use impose social costs.
Claims require context
“Decentralised” may describe validators but not front ends, bridges, governance, or token ownership. “Efficient” may refer to settlement while ignoring compliance and recovery. “Scarce” does not mean valuable without durable demand.
A practical evaluation framework
- Identify the real user and the problem being solved.
- Map trust assumptions and critical dependencies.
- Separate network usefulness from token value.
- Examine supply, incentives, distribution, and unlocks.
- Plan for technical failure, regulation, and illiquidity.
Crypto is neither a universal solution nor an empty idea. It is a family of experiments whose usefulness and risks must be evaluated one system at a time.