v0.1

layer2.quest

Scaling the future, one layer at a time

TPS
0
transactions / second
across all L2 networks

Layer 1 dreams big.
Layer 2 delivers.

descend
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What is Layer 2?

Layer 1 — Ethereum Mainnet L2 Rollup L2 Channel batch & compress

Ethereum processes ~15 transactions per second. The world needs millions. Layer 2 protocols execute transactions off-chain, then anchor proofs back to Layer 1 — inheriting its security while multiplying its throughput by 100× or more.

note

Think of Layer 1 as the foundation of a skyscraper. Solid. Immutable. Slow to build. Layer 2 is the express elevator — same building, dramatically faster movement.

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The L2 Landscape

Optimistic Rollups

Assume transactions are valid. Challenge only if fraud is detected. 7-day withdrawal window.

Optimism Arbitrum Base
~2,000 TPS capacity
ZK

ZK-Rollups

Generate cryptographic validity proofs. Instant finality. Math, not trust.

zkSync StarkNet Polygon zkEVM
~10,000+ TPS potential

State Channels

Direct peer-to-peer channels. Only settlement hits L1. Lightning-fast for repeated interactions.

Lightning Raiden Connext
Instant finality
ref
Metric Optimistic ZK Channels
Security Model Fraud proofs Validity proofs Collateral
Finality ~7 days ~minutes Instant
EVM Compat. Full Growing Limited
Cost Savings 10-100× 100-1000× Nearly free
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The Ecosystem

ETH OP ARB ZKS STRK BASE POLY
TVL
$ 0 B
Total Value Locked in L2s
Arbitrum
Optimism
Base
zkSync
Others

In 2021, L2 TVL was under $1B. Today it exceeds $40B. The migration from L1 to L2 is not a possibility — it’s already happening.

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The Quest Ahead

01

Interoperability

Seamless bridging between L2s without returning to L1. Cross-rollup composability.

02

Decentralized Sequencers

Removing single points of failure. Shared sequencing for censorship resistance.

03

Account Abstraction

Smart contract wallets as the default. Social recovery. Gasless transactions.

04

Data Availability

Proto-danksharding. EIP-4844 blobs. Making rollup data dirt cheap.

The quest for scalability is not a destination.
It’s the infrastructure of everything that comes next.