Hyperledger Iroha 2 → 3 Explained: IVM, FASTPQ (ZK-STARKs), Data Spaces & SORA Nexus (Makoto) скачать в хорошем качестве

Hyperledger Iroha 2 → 3 Explained: IVM, FASTPQ (ZK-STARKs), Data Spaces & SORA Nexus (Makoto)

In this Twitter/X Space, Makoto (Soramitsu founder; contributor to SORA & Hyperledger Iroha) gives an early, experimental overview of what’s changing in Hyperledger Iroha—why WASM wasn’t enough, why they built the Iroha Virtual Machine (IVM), and how Iroha v3 ties directly into SORA Nexus as a single scalable global ledger. You’ll hear a practical breakdown of: deterministic execution (no floats / no nondeterministic syscalls), parallel transaction processing, Kotodama smart contracts, FASTPQ (ZK-STARK proofs) for interoperability between data spaces, dynamic consensus lanes for scaling throughput, the data-availability layer (2D erasure coding), and the on-chain governance design of the SORA Parliament—plus Q&A on fees, wallets/nodes, and token migration strategies from the current network to Nexus. ⏱️ Chapters 00:00 — Intro (experimental Hyperledger Iroha Space) 00:57 — Who’s speaking: Makoto (Soramitsu / SORA & Iroha) 02:11 — Iroha timeline: v1 (2016) → Hyperledger → today 03:16 — Iroha v1 strengths + Bakong (Cambodia) + intentional limits 04:56 — Iroha v2 (2020): WASM VM, pilots with central banks & projects 05:45 — Why move beyond WASM; decision to build IVM 06:32 — IVM goals: strict determinism, no floats, no nondeterministic calls 08:53 — Parallel execution + “batch/settlement” mental model for blocks 09:53 — Kotodama smart contracts + bytecode annotations for parallelism 10:30 — Hardware acceleration (GPU/CPU vector) + performance claims 11:21 — Iroha 2 vs Iroha 3: one repo, different builds 12:29 — SORA Nexus vision: one global ledger, 1s finality, sovereignty, PQ-sec 13:22 — Problems with many chains: fragmentation, UX, performance contagion 16:11 — Data sovereignty requirement → “Data Spaces” concept 18:05 — FASTPQ (ZK-STARKs) + dynamic consensus lanes (scalable throughput) 22:05 — ZK-STARK basics: constraints → privacy-preserving correctness proofs 24:09 — Atomic cross–data-space transactions + global validation layer 25:12 — Data availability: 2D erasure coding + reliable broadcast 26:50 — Beyond transactions: streaming/hosting/compute + Taikai broadcast 28:13 — Consensus model: NPoS + Sumeragi, VRFs, epochs 29:07 — “Special instructions” & world state model vs Ethereum contract storage 31:52 — Built-ins: Norito serialization, triggers, platform primitives 32:07 — SORA Parliament governance implemented for Nexus (overview) 34:52 — Citizenship bond + proposal flow (agenda → panels → review → jury) 37:33 — Testnet plan for SORA v3 + what’s next 39:03 — Fees: fee tokens, TEU (transfer-equivalent unit), predictability goals 41:14 — Public testnet timing + UI/explorer/wallet integration needs 42:47 — Strategy: Nexus for new projects; adoption via governments/enterprise 43:29 — Q&A starts 45:11 — Governance safety: rules + staking/slashing; where AI might help 50:52 — “Moonboy” valuation/price talk declined; fee predictability note 52:49 — Source code release + documentation cleanup + growing contributors 55:01 — Fearless Wallet tip: avoid MOF3 node while it re-syncs 56:31 — Migrating tokens to Nexus: bridge vs burn/claim (CCTP-like) 59:59 — ERC tokens & bridges: TON focus; cautious stance on risky networks 01:03:07 — “Blue ocean” go-to-market + Nexus infrastructure use cases 01:06:46 — Wrap-up + future deeper presentation plan 🔗 Helpful links • Hyperledger Iroha: https://iroha.tech/ • Linux Foundation Decentralized Trust: https://www.lfdecentralizedtrust.org/ • Soramitsu: https://soramitsu.co.jp/ • SORA: https://sora.org/ • SORA Nexus (Unofficial Docs): https://soranauts.com/docs/fundamenta... • Infographic: https://soranauts.com/sora-nexus-arch... • Fearless Wallet: https://fearlesswallet.io/ • TON: https://ton.org/ #HyperledgerIroha #Iroha #SoraNexus #SORA #Soramitsu #Blockchain #CBDC #DeFi #ZK #ZKSTARKs #FASTPQ #IVM #DataSovereignty #Consensus #ProofOfStake