28 Apr 2026, 14:25 UTC87 views6 reactionsread 7 August 2026 📢 Ep.02 just dropped on X — "Why From Scratch (FL Reframe)"
Two years ago we made one decision that's still the most contested internally: not forking. No Cosmos SDK, no Substrate, no Solana fork. Built consensus, mempool, BFT, RocksDB layer from zero.
The thread on X explains the technical reasoning. What's NOT in the thread, and is honest to say here: we questioned that choice every six months for the first year.…
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3 Apr 2026, 15:11 UTC108 views6 reactionsread 7 August 2026 Photo
After 2 years of development we just launched the public testnet of Savitri, a Layer 1 blockchain we built from scratch in Rust.
The numbers (V8 test, April 3, 2026):
- 25-node cluster on a single laptop (16 GB RAM): 5 masternodes + 20 lightnodes
- 125,000+ TPS core engine throughput (Rust crate-level benchmark)
- 3,712 TPS sustained on the full network test
- 2.1 million TX accepted, 0 lost
- Finality P50: 1s | P99…
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17 Mar 2026, 15:32 UTC91 views3 reactionsread 7 August 2026 The Implementation Specs:
• Zero-Copy sigverify: While Solana requires deserializing packets into CPU-friendly structures, Savitri’s src/sigverify/spsc_ring_buffer.rs reads directly from mapped memory, eliminating ns of latency per transaction.
• NUMA-Aware Dispatching: Unlike Aptos’s Block-STM, which treats all CPU cores as equal, Savitri’s src/sigverify/numa.rs detects memory affinity. We schedule transaction veri…
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17 Mar 2026, 15:31 UTC67 views4 reactionsread 7 August 2026 Photo
The Architecture Matrix: Why Savitri Outperforms Legacy L1s.
Most L1s are built on top of generalized abstractions that ignore the underlying hardware topology. This results in the "Serialization Tax" and non-deterministic execution bottlenecks. Savitri is engineered as a distributed Real-Time OS, moving beyond the limitations of EVM-based or even early Move-based architectures.
Today, we break down the fundamental …
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12 Mar 2026, 16:07 UTC65 views2 reactionsread 7 August 2026 • MEV-Resistance Premium: Quantification of the capital saved by eliminating front-running via the PoU Scheduler. By removing the "hidden MEV tax," Savitri increases the net ROI for liquid providers and end-users.
• Scalability Multiplier: Analysis of how the Object-Oriented State (resource isolation) allows for sub-linear fee growth during network congestion.
• Validator ROI Projections: Algorithmic forecasting of r…
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12 Mar 2026, 16:07 UTC48 views3 reactionsread 7 August 2026 Photo
From Throughput to Value: The Metrics Behind Savitri’s Economic Architecture.
Technical performance (TPS) is irrelevant without a corresponding economic model that converts hardware efficiency into network value. Today, we release our internal Performance-to-Value (P2V) Dashboard, a metric-driven report designed for institutional stakeholders to evaluate the Savitri L1 based on deterministic code rather than market …
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10 Mar 2026, 14:58 UTC47 views3 reactionsread 7 August 2026 The Implementation Specs:
• Property-Based Testing: We utilize proptest to generate thousands of randomized transaction batches, ensuring our Fair Scheduling weights remain consistent under extreme throughput fluctuations.
• Fuzzing the Consensus: Continuous fuzzing of the src/consensus/batching.rs module to detect potential deadlocks or invalid state transitions before they reach the Testnet.
Coverage by Module:
…
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10 Mar 2026, 14:58 UTC29 views3 reactionsread 7 August 2026 Photo
Technical Quality: 80.4% Test Coverage. Why Savitri is Production-Ready.
Code quality in a distributed L1 isn't a "nice-to-have" it's the difference between a resilient network and a catastrophic liveness failure. While many projects prioritize feature velocity over stability, we have maintained a strict 80%+ test coverage across our core modules. Using cargo-tarpaulin, we have verified that every critical path from…
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10 Mar 2026, 14:33 UTC24 views3 reactionsread 7 August 2026 • Memory Efficiency: -40% RAM overhead compared to standard Rust-based L1s. By utilizing SPSC Ring Buffers and eliminating runtime deserialization, we kept the heap footprint minimal and stable.
• Throughput Stability: The Fair Scheduling algorithm prevented MEV-driven congestion, maintaining a deterministic transaction flow regardless of individual node "selfishness."
The Engineering Reality:
The data proves that …
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10 Mar 2026, 14:33 UTC33 views3 reactionsread 7 August 2026 Photo
Testnet Verdict: 21 Days, 0 Crashes. Savitri is Production-Ready.
After 504 hours of continuous high-load operation, the Savitri Testnet has concluded its initial phase. While legacy L1s often struggle with state bloat and non-deterministic liveness failures under stress, Savitri’s architecture built on Zero-Copy memory and NUMA-aware scheduling maintained 100% uptime with zero kernel panics or consensus forks.
We …
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20 Feb 2026, 12:33 UTC62 views3 reactionsread 7 August 2026 Our Implementation in src/common/cache_align.rs:
• Explicit Alignment: We utilize #[repr(align(64))] on high-contention structs like PoUTracker and ShardMetadata. This ensures each struct occupies its own cache line, preventing cross-core interference.
• Padding Primitives: For critical atomics, we insert explicit padding to ensure that hot counters do not overlap within the L1 cache of adjacent physical cores.
• Ca…
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20 Feb 2026, 12:32 UTC54 views3 reactionsread 7 August 2026 Photo
Cache-Line Optimization: Preventing Performance Degradation via #[repr(align(64))].
In high-concurrency environments, data locality isn't enough; you must account for how the CPU manages its L1/L2 caches. Savitri optimizes its core consensus structs to prevent False Sharing a hardware-level phenomenon where multiple cores fight over the same 64-byte cache line, leading to massive performance regressions.
The implem…
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