Bitcoin on-chain analysis, market cycles, and holder behaviour at The Markets Unplugged. Creator of Alt Sector Radar and Bitcoin Barometer. Maps on-chain signals to cycle phases.
This guide explains how Solana works, what makes its architecture different from Ethereum, what SOL is actually used for, the network's history including its outages and the FTX collapse, and where the ecosystem stands in 2026.
For quick definitions of terms used here, the Crypto Glossary covers proof of stake, validators, smart contracts, and staking. For the broader blockchain foundation, start with What Is Blockchain first.
Solana is a proof-of-stake blockchain designed for high throughput and low transaction fees. Its core innovation is Proof of History, a cryptographic timestamping mechanism that allows validators to agree on transaction order without constant communication, enabling Solana to process far more transactions per second than most competing networks. SOL is the native token used to pay for transactions, participate in staking, and access governance. The network has a strong and growing ecosystem but a documented history of outages, higher hardware requirements for validators, and a more centralised validator set than older proof-of-stake networks. It recovered from the FTX collapse of 2022 more completely than most observers expected.
Key points
Solana was founded by Anatoly Yakovenko, a former Qualcomm and Dropbox engineer. His key innovation was Proof of History, not the Rust programming language, which was created separately at Mozilla Research.
Proof of History is a cryptographic clock that creates a verifiable record of when events occurred. The actual consensus mechanism is Tower BFT, built on top of PoH.
SOL is used to pay transaction fees, stake on the network, and participate in governance. The inflation schedule starts at 8% annually and decreases 15% per year toward a long-term floor of 1.5%.
Solana's trade-off is throughput for some decentralisation. Higher validator hardware requirements mean fewer participants can validate, resulting in a more concentrated validator set than Ethereum.
The network suffered multiple significant outages between 2021 and 2023. It has since made stability improvements but this history matters for anyone evaluating it as infrastructure.
FTX and Alameda Research were major early Solana investors and holders. The FTX collapse in 2022 was a severe credibility event. The network's subsequent recovery is a meaningful data point about its resilience.
What Is Solana?
Solana is a proof-of-stake blockchain built for high throughput, low fees, and fast finality. The network launched its mainnet in March 2020 after a period of testnet development dating to 2018.
The founding thesis was straightforward: the bottleneck in most blockchain designs is not compute, it is the time validators spend agreeing on what happened and in what order. Anatoly Yakovenko's answer to this was Proof of History, a mechanism that encodes time itself into the ledger so that validators can process and sequence transactions without needing to communicate consensus at every step.
A factual correction worth noting: Anatoly Yakovenko is sometimes described as a co-founder of the Rust programming language. This is wrong. Rust was created by Graydon Hoare at Mozilla Research from around 2006. Yakovenko was a software engineer at Qualcomm, working on operating systems and compression algorithms, before joining Dropbox. His technical contribution to Solana is Proof of History, which is substantial in its own right. The Rust attribution appears to be a persistent misconception, not a fact.
How Solana Works
Solana's architecture is more complex than most blockchains. Understanding the two core components helps explain both what makes it fast and where the risks live.
Proof Of History
Proof of History is not a consensus mechanism. It is a cryptographic clock. The PoH mechanism creates a continuous, verifiable record of time by having a designated leader repeatedly run a hash function, producing a sequence where each output depends on the previous one. This creates a historical record where the position of any event in the sequence can be verified cryptographically without trusting any external clock.
The practical effect is that validators can agree on the order of transactions without needing to communicate with each other to establish time. Each transaction is stamped against the PoH sequence. This removes one of the biggest bottlenecks in traditional distributed consensus and is the primary reason Solana can achieve the transaction throughput it claims.
Tower BFT
The actual consensus mechanism layered on top of PoH is Tower BFT, Solana's implementation of Byzantine Fault Tolerance. Validators vote on forks of the ledger, and those votes are time-locked in a way that makes them increasingly expensive to unwind as time passes. This creates economic finality: the further back in the chain, the higher the cost for a validator to change their vote.
Other Architecture Components
Solana also implements Gulf Stream (a mempool-less transaction forwarding protocol that sends transactions to validators before the current block is confirmed), Turbine (a block propagation protocol that breaks blocks into smaller packets), and Sealevel (a parallel smart contract runtime that can process non-conflicting transactions simultaneously). Together these components allow Solana to claim theoretical throughput of 50,000 to 65,000 transactions per second, though real-world throughput under organic load has been lower.
The key insight on Solana's speed: Most blockchain speed claims compare raw theoretical capacity to Ethereum's base layer throughput. Solana's speed comes from genuine architectural choices, not just marketing. But speed under theoretical conditions and speed under real sustained load are different. The outage history (covered below) is where the gap between theory and practice has shown up most clearly.
The SOL Token
SOL is Solana's native token. It serves three primary functions on the network.
1
Transaction fees
Every transaction on Solana costs a small amount of SOL. Unlike Ethereum, where fees fluctuate dramatically based on demand, Solana fees are designed to remain low regardless of network activity. A portion of each fee is burned, creating a deflationary pressure that partially offsets the network's inflation.
2
Staking and validation
SOL holders can stake their tokens either by running a validator node directly or by delegating stake to an existing validator. Stakers earn inflation rewards in SOL. Validators who behave dishonestly face slashing penalties under certain conditions.
3
Governance participation
SOL is used to vote on Solana Improvement Documents (SIMDs), which govern protocol changes. Governance participation is weighted by stake, meaning larger validators have more voting power on proposed changes.
SOL Tokenomics
Solana launched with an initial inflation rate of 8% per year. The protocol reduces this rate by 15% annually until it reaches a long-term floor of 1.5%. At the current trajectory, the inflation rate will approach the long-term floor around 2031, at which point the primary supply dynamic becomes the balance between staking rewards and the fee burn mechanism.
On the inflation rate and staking: Staking rewards are funded by inflation. An investor who holds SOL without staking is being diluted by the inflation rate. An investor who stakes earns the inflation reward, approximately matching or slightly exceeding the inflation rate depending on the overall stake participation level. Holding unstaked SOL for extended periods carries meaningful inflation dilution.
Solana Vs Ethereum: The Real Trade-Offs
The comparison between Solana and Ethereum is often framed as a speed debate. The more useful framing is architectural trade-offs.
The actual trade-offs
Throughput: Solana processes far more transactions per second than Ethereum mainnet. This makes it better suited for high-frequency applications like trading, gaming, and consumer apps where transaction cost and speed are the primary constraint.
Fees: Solana fees are consistently low, often fractions of a cent. Ethereum mainnet fees can spike to tens or hundreds of dollars during congestion periods. This makes a material difference for small-value transactions and frequent users.
Validator requirements: Running a Solana validator requires significantly more powerful hardware than running an Ethereum validator. This reduces the number of people who can practically participate in validation, resulting in a more centralised validator set.
Network stability: Ethereum mainnet has not had a significant outage since the Merge. Solana has had multiple. This is a legitimate concern for applications that depend on continuous availability.
Ecosystem maturity: Ethereum's developer tooling, DeFi infrastructure, and institutional adoption are more mature. Solana's ecosystem has grown rapidly since 2023 and is now serious competition in specific categories, particularly consumer and retail applications.
Layer 2 vs monolithic: Ethereum has chosen a rollup-centric roadmap where scaling happens on Layer 2 chains. Solana has chosen a monolithic architecture where scaling happens on the base layer. Both approaches have trade-offs in trust assumptions, composability, and user experience.
Neither architecture is strictly superior. The right choice depends on the use case. For high-frequency retail trading and consumer crypto applications, Solana's architecture has proven advantages. For applications requiring maximum security, composability with deep DeFi infrastructure, or institutional trust, Ethereum's ecosystem currently has the edge.
Weekly analysis live now
Solana is tracked in the Alt Sector Radar and features in the DCA Targets board. The live cycle positioning, current evidence, and what the on-chain data shows about where Solana sits in the current rotation is covered in the weekly member update.
Solana's network instability between 2021 and 2023 is the part of the story that promotional content usually skips. It deserves honest treatment because it is relevant to how the network is evaluated as infrastructure.
Between September 2021 and February 2023, Solana experienced multiple significant network disruptions, including periods where the network was offline or degraded for hours at a time. The causes varied: denial-of-service conditions from bot activity, resource exhaustion from misconfigured validators, and consensus failures under high load. Some outages required a coordinated restart by the validator community.
Why the outage history matters: A blockchain that goes offline is not functioning as a decentralised settlement layer. For applications that require continuous availability, such as derivatives protocols, payment infrastructure, or staking operations, the outage history is a meaningful risk factor. It also illustrates the trade-off in Solana's architecture: optimising for throughput creates more failure modes under stress than a more conservative design.
Since late 2023, Solana's network stability has improved materially. The team and validator community made significant engineering changes to address the congestion and consensus issues that caused earlier outages. The network has run significantly more stably through the 2024 and 2025 high-activity periods. The outage history is historical context, not an accurate description of current reliability. But it should not be quietly omitted from any honest explainer.
The FTX Collapse And What It Actually Meant For Solana
FTX and its affiliated trading firm Alameda Research were among Solana's most prominent early investors and supporters. Sam Bankman-Fried was publicly enthusiastic about Solana, and both entities held large positions in SOL as well as significant investments in Solana ecosystem projects.
When FTX collapsed in November 2022, the effects on Solana were severe. The direct exposure was financial: Alameda held large quantities of locked and unlocked SOL that became part of the bankruptcy proceedings and were sold or auctioned at discounts as the estate was wound down, creating sustained sell pressure. The indirect effect was reputational: the association with FTX led many investors and builders to question whether Solana's earlier success had been built partly on manufactured demand and market activity from FTX and Alameda.
SOL price fell from around $38 before the collapse to under $10 by late 2022. Numerous Solana ecosystem projects shut down or migrated to other networks. The question at the time was whether the network would retain enough builder and user activity to survive as a serious Layer 1.
What the recovery actually showed: By late 2023, Solana had rebuilt meaningfully. Genuine organic activity, particularly in consumer crypto applications and meme coin trading, drove significant on-chain volume. The 2024 cycle saw SOL reach new all-time highs well above its 2021 peak. The recovery does not erase the FTX association or the architectural questions, but it is a legitimate data point about the network's resilience and the genuine demand that exists for its capabilities independently of the FTX era.
The Solana Ecosystem In 2026
The Solana ecosystem in 2026 is substantially different from the 2021 version. The 2021 ecosystem was built largely on FTX-affiliated or FTX-adjacent projects. The current ecosystem reflects more organic development.
DeFi Infrastructure
Core DeFi layer
Jupiter: The dominant DEX aggregator on Solana. Routes trades across Solana's AMMs and order books for best execution. Has become the primary trading interface for most Solana users and handles a significant proportion of Solana's on-chain trading volume.
Raydium: One of the original Solana AMMs. Survived the FTX collapse and remains a core liquidity venue on the network.
Jito: A liquid staking protocol and MEV infrastructure layer. Jito Labs built a modified Solana validator client that introduced MEV-aware block building. The Jito protocol now handles a significant share of Solana's validator activity.
Drift: A decentralised perpetuals exchange. One of the better-built derivatives venues in Solana DeFi, benefiting from Solana's speed advantage in an application category where latency matters significantly.
Consumer And Retail Applications
Solana has carved out a meaningful position in consumer crypto applications, particularly in token launches and NFT markets. Pump.fun became a dominant token launch platform, enabling anyone to create and trade new tokens with minimal friction. The volume generated through consumer token activity became one of Solana's most significant on-chain activity drivers from 2023 onward.
Tensor emerged as the leading NFT marketplace on Solana, offering a more professional trading experience than the earlier Solana NFT venues. The Solana NFT ecosystem remains active though smaller in profile than its 2021-2022 peak.
Risks And Considerations Before Exposure
Solana is one of the more analytically interesting Layer 1s in the market because it combines genuine technical strengths with a history that requires honest examination. The risks worth understanding before taking any position:
Key risk factors
Validator centralisation: Solana's validator set is more concentrated than Ethereum's. High hardware requirements limit who can participate. A small number of validators control a disproportionate share of stake. This is a meaningful decentralisation concern for a network that positions itself as a base layer.
Inflation dilution for non-stakers: The current inflation schedule dilutes holders who do not stake. Anyone holding SOL without staking is losing purchasing power in SOL terms against stakers. This is a structural feature, not a bug, but it is relevant to how the token is held.
Historical outage risk: The network has proven more stable since late 2023, but the architectural decisions that caused earlier outages (high hardware requirements, aggressive throughput optimisation, complex interdependent components) remain. The risk is lower than it was. It is not zero.
Reputational overhang: The FTX association created scepticism among a portion of institutional participants that the network's organic recovery has not fully resolved. This may affect certain institutional capital allocation decisions regardless of current network quality.
Ecosystem concentration risk: A meaningful share of Solana's transaction volume comes from consumer token trading activity (meme coins and similar). If this category of activity declines significantly, Solana's on-chain activity metrics would fall disproportionately relative to networks with more diversified usage.
Before taking meaningful exposure to SOL, run through the token research workflow and assess it against your own understanding of these trade-offs.
Frequently Asked Questions
No. This claim circulates widely but it is factually wrong. Rust was created by Graydon Hoare at Mozilla Research from around 2006. Yakovenko was a software engineer at Qualcomm and Dropbox before founding Solana. His technical contribution is Proof of History, Solana's cryptographic timestamping mechanism. The Rust claim appears to be a persistent misconception that has been copied between sources. It is not accurate.
They are different mechanisms serving different purposes. Proof of History is a cryptographic clock that creates a verifiable record of time between events, allowing validators to agree on transaction order without constant communication. It is not a consensus mechanism on its own. Proof of Stake is the security mechanism where validators lock up economic value to participate in block production and are penalised for dishonest behaviour. Solana uses both: PoH for sequencing and Tower BFT (a PoS variant) for consensus.
The outages had different causes. Some were caused by denial-of-service conditions where bot activity flooded the network with transactions, exhausting validator resources. Others were caused by consensus bugs that caused validators to fall out of agreement under high load. Some required coordinated restarts by the validator community. The common thread was that Solana's aggressive performance optimisation created failure modes under stress that more conservative designs avoid. Engineering changes since 2023 have improved stability materially.
FTX and Alameda Research were major early investors in Solana and held large SOL positions. When FTX collapsed in November 2022, the Solana ecosystem took a severe hit from two directions: direct sell pressure as Alameda's SOL holdings were liquidated through bankruptcy proceedings, and reputational damage from the association with FTX. SOL price fell from around $38 before the collapse to under $10 by late 2022. The network kept running throughout. The subsequent recovery, with SOL reaching new all-time highs in the 2024 cycle, reflected genuine organic demand for the network's capabilities.
Holding SOL without staking means accepting inflation dilution, as staking rewards are funded by the inflation schedule. If you hold SOL for the long term, understanding the staking mechanic is relevant. The decision involves validator selection (different validators have different commission rates and performance records), lock-up mechanics, and your own custody preferences. Using a liquid staking protocol like Jito is an option that gives staking exposure while maintaining the ability to use the token in DeFi. This is not financial advice. Review the staking mechanics and your own circumstances before deciding.
Solana and Ethereum Layer 2s are approaching the same problem from different architectural directions. Solana scales on a single high-performance base layer. Ethereum scales by moving activity to separate rollup chains that post proofs or data back to Ethereum mainnet. Solana's approach gives simpler composability (everything is on one chain) but requires trusting a more centralised validator set and absorbing the base layer's reliability risk. Ethereum Layer 2s inherit Ethereum's security but introduce bridging complexity and fragmented liquidity. Both approaches have active development communities and genuine use cases. The choice is application-specific.
Solana's positioning in the current cycle, the on-chain signals, and the DCA target levels for SOL are covered in the weekly member update. Alpha Insider members get this analysis in real time every week across KAIROS timing, on-chain data, and macro signals.
This article is for educational purposes only and does not constitute financial advice, investment advice, or a recommendation to buy, sell, or hold any asset. Cryptoassets including SOL are high risk and prices can drop sharply. You could lose all capital invested. Nothing here accounts for your personal financial situation. Verify information independently and make your own decisions.
Bitcoin on-chain analysis, market cycles, and holder behaviour at The Markets Unplugged. Creator of Alt Sector Radar and Bitcoin Barometer. Maps on-chain signals to cycle phases.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Bitcoin on-chain analysis, market cycles, and holder behaviour at The Markets Unplugged. Creator of Alt Sector Radar and Bitcoin Barometer. Maps on-chain signals to cycle phases.
Bitcoin on-chain analysis, market cycles, and holder behaviour at The Markets Unplugged. Creator of Alt Sector Radar and Bitcoin Barometer. Maps on-chain signals to cycle phases.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
Technical analyst and macro researcher at The Markets Unplugged. Creator of KAIROS v6 cycle-timing, the Delta Engine (6-factor weekly BTC signal), the BTC/VIX framework, and the Apex Macro Dashboard. Publishes the Cycle Read every Monday.
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