crypto
-
Kerberos is a cross-platform network authentication protocol used to verify the identities of users, computers, applications, and services across a network. Originally developed at the Massachusetts Institute of Technology, Kerberos uses secret-key cryptography and encrypted tickets instead of repeatedly transmitting a user’s password. Kerberos Version 5 is an open internet standard, allowing compatible systems from…
-
Bitcoin valuation models often begin with the same problem and arrive at very different answers. PlanB, known online as @100trillionUSD, introduced the Bitcoin Stock-to-Flow model in 2019 as a way to quantify scarcity and relate Bitcoin’s programmed supply schedule to market value. The Power Efficiency Index, developed by BitcoinVersus.tech, approaches valuation from the physical side…
-
The Power Efficiency Index (PEI) is a mathematical valuation model within Power Efficiency Theory that compares changes in computational performance and energy efficiency with the market price of a proof-of-work asset. Developed by bitcoinversus.tech, PEI measures the growth in a network’s rate of compute alongside improvements in the energy required per unit of computation. In…
-
Physical price is the lowest observed market price of a proof-of-work digital asset during a defined measurement period, typically a calendar year, and is used in Power Efficiency Index (PEI) analysis as the market’s closest observable expression of a network’s underlying digital-physical value at that time. Rather than representing the total replacement cost of mining…
-
The Power Efficiency Index (PEI) is a proof-of-work measurement derived from Power Efficiency Theory. The theory states that the physical value of a proof-of-work network is influenced by two measurable variables: the rate of compute produced by the network and the rate of energy efficiency required to produce that computation. When network compute increases while…
-
The Power Efficiency Index (PEI) is designed specifically for proof-of-work cryptocurrencies because proof of work produces a measurable physical relationship between computation and energy. Bitcoin, Litecoin, Zcash and other mineable networks require machines to perform continuous cryptographic work. That gives PEI two physical variables it can track over time: network computational power and the energy…
-
Dogecoin’s 2022–2026 Power Efficiency Index (PEI) shows a large gap between DOGE’s market price and the physical progression of the Scrypt mining infrastructure that helps secure the network. Using Dogecoin’s 2022 market low of roughly $0.0528 as the physical baseline, PEI measures how network computation and mining-machine energy efficiency have changed over time. Dogecoin is…
-
Zcash has experienced a sharp separation between its Power Efficiency Index (PEI) and its actual market price in 2026. Using Zcash’s 2022 physical low of $33.83 as the baseline, the PEI applies the network’s compounded power-efficiency progression to estimate how its “digital-physical” value has changed over time. From 2022 through 2026, Zcash recorded approximately 3.52×…
-
Monero’s Power Efficiency Index (PEI) paints a much tighter valuation picture than Zcash. From a 2022 baseline of $96.50, Monero’s PEI climbed to $141.40 in 2023, $207.19 in 2024, $303.60 in 2025, and $444.87 in 2026. That represents a 4.61× compounded power-efficiency progression, or roughly +361%, as Monero’s network performance and energy efficiency improved over…
-
Litecoin’s Power Efficiency Index (PEI) currently presents one of the largest gaps between efficiency-based indexed value and actual market price among the Proof-of-Work networks we have examined. The model begins from Litecoin’s 2022 physical low—roughly $40.5–$40.7—and compounds that baseline according to Litecoin’s measured progression in network power and mining efficiency. From 2022 through 2026, that…
-
Zcash’s resurgence is interesting because it gives us a useful Proof-of-Work comparison outside of Bitcoin. Over roughly the past four years, the Zcash network increased from about 8.2 GSol/s to 25.4 GSol/s, while leading Bitmain Equihash hardware improved from roughly 3.60 J/KSol to 3.15 J/KSol. Under the Power Efficiency Theory framework, that produces an estimated…
-
BitcoinVersus.Tech is independently developed and maintained through daily volunteer work, technical research, original reporting, engineering analysis and ongoing platform development. We welcome serious inquiries from investors, strategic partners, companies and individuals who see long-term value in the BitcoinVersus.Tech vision and want to help accelerate its development. However, BitcoinVersus.Tech does not pay upfront fees for fundraising,…
Bitcoin Versus 