FxWirePro- Crypto's Biggest Upgrades Still Ahead in 2026

Zcash (ZEC) — Ironwood  —  Jul 28

1. New shielded pool for private transactions
2. Formal verification of the core protocol
3. Quantum-recoverable funds (future-proofing)

Ethereum (ETH) — Glamsterdam  —  Q3

1. ePBS (EIP-7732): splits block building from validation
2. Parallel execution + Block-Level Access Lists
3. Gas ceiling target 60M → 200M. Transfers ~71% cheaper

Solana (SOL) — Alpenglow  —  Q3–Q4

1. Replaces Proof of History + Tower BFT
2. Finality 12.8s → ~150ms (~100× faster)
3. Removes vote txns (~75% of blockspace)

Polkadot (DOT) — JAM (Polkadot 3.0)  —  Q3–Q4

1. Relay Chain → a "distributed supercomputer"
2. Runs contracts across hundreds of cores
3. Single comprehensive transition, not incremental

Cardano (ADA) — Ouroboros Leios  —  Q3–Q4

1. Throughput to 200–1,000 TPS
2. Opens the Dijkstra era
3. "Largest upgrade" in Cardano's history

Chainlink (LINK) — CRE × DTCC  —  Q4

1. DTCC Collateral AppChain goes to production
2. Real-time pricing, margining, settlement via CRE
3. Bridges TradFi ↔ blockchain (Wall St's clearing giant)

Polygon (POL) — Gigagas + AggLayer  —  H2

1. Gigagas roadmap targets 100,000 TPS
2. AggLayer: unified cross-chain liquidity
3. Built as "Visa-level" payments + RWA rails

BNB Chain (BNB) — Next-gen L1  —  H2 (Testnet Date*)

1. Throughput ~5,200 → 10,000+ TPS
2. Sub-50ms pre-confirmation
3. Long-term path to 20,000 TP