Tenzro Ledger

The settlement layer of the open network.

One component of Tenzro Network — the chain where identity is anchored, payments are settled, proofs are recorded, and TNZO moves. Multi-VM, BFT, TEE-weighted.

Overview

The settlement layer under everything the network coordinates.

The ledger is where Tenzro Network resolves to a single shared state. Validators run HotStuff-2 BFT consensus, with TEE-attested validators earning weighted leader selection. The execution layer runs three virtual machines side by side — EVM, SVM, and DAML — sharing state via the TNZO pointer model. Every identity, every settlement, every credential, every proof commitment lives here.

Capabilities

What the ledger settles.

Multi-VM execution

EVM, SVM, and DAML run side by side. Ethereum tooling, Solana programs, and Canton-style enterprise contracts on one chain.

HotStuff-2 BFT consensus

Three-phase pipeline (PREPARE → COMMIT → DECIDE), O(n) linear communication, sub-second finality, atomic epoch transitions, slashing for equivocation.

TEE-weighted leader selection

Validators with valid hardware attestation receive weighted leader selection — security as a first-class property.

Block-STM parallel execution

MVCC multi-version data, conflict detection, automatic sequential fallback. Parallel where safe, deterministic always.

EIP-1559 fee market

Dynamic base fee adjustment with bounded swings, fee burning, priority fee suggestions by urgency.

Account abstraction

ERC-4337 v0.8 EntryPoint, paymasters, ERC-7579 modular validators — social recovery, session keys, spending limits as on-chain modules.

EIP-7702 Type-4 delegation

Pectra-style EOA-borrows-code primitive. DelegationRegistry recovers the authority via secp256k1, gates by chain_id + nonce, treats delegate=0x0 as revoke. Designator 0xef0100||target20.

Permit2 SignatureTransfer

EIP-712 typed-data for one-shot token approvals with witness binding. 256-bit nonce bitmap. Wallet signs once; relayer pulls tokens; ERC-7683 origin opens fold into the same signature.

Secure-Mint registry

Per-token 1:1 reserve-attestation invariant for tokenized assets. circulating + amount ≤ reserve gate, attestation freshness window, tokenized-equity sidecar (ISIN/CUSIP/per-share ratio).

TEE_VERIFY precompile

On-chain verification of Intel TDX, AMD SEV-SNP, AWS Nitro, NVIDIA GPU CC, and Intel Tiber attestation quotes — native to the chain.

ZK commitment registry

Validators verify Plonky3 STARK proofs off-chain and record 32-byte commitments. ZK_VERIFY precompile is an O(1) lookup.

Cross-VM token model

TNZO as native balance with EVM pointer (wTNZO), SPL adapter, and CIP-56 DAML template — one balance, three surfaces.

Architecture

How the ledger composes.

01
Consensus
HotStuff-2 three-phase pipeline (PREPARE → COMMIT → DECIDE), TEE-weighted leader selection (1.5×), equivocation detection wired to stake slashing.
02
Execution
MultiVmRuntime routes transactions by VM type. EVM via revm, SVM via solana_rbpf, DAML via Canton-compatible executor. Block-STM scheduling.
03
Precompiles
All 9 standard EVM precompiles, 7 BLS12-381 precompiles (EIP-2537), plus TEE_VERIFY, ZK_VERIFY, VRF_VERIFY, TOKEN_FACTORY, NFT_FACTORY, and ERC-8004 system contracts.
04
Storage
RocksDB with 20+ column families, Merkle Patricia Trie for state roots, fsync on finalized writes, snapshot creation and restoration.
05
Mempool
Authenticated transaction ingestion, signature verification at submission time, nonce-ordered, rate-limited, gossip-deduplicated.
06
Token economics
1B TNZO genesis supply, EIP-1559 base fee burning, adaptive burn governance dial, stake-weighted rewards, treasury earmarks.

Specifications

Consensus: HotStuff-2 BFT, TEE-weighted leader selection
Execution: Multi-VM — EVM (revm), SVM (solana_rbpf), DAML (Canton-compatible)
Finality: Sub-second under normal conditions
Max gas limit: 30,000,000 per block
EIP-1559 target gas: 15,000,000
Native token: TNZO (18-decimal precision)
JSON-RPC: rpc.tenzro.network — 473 methods across 20+ namespaces

Get started

Ship on the open network.

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JSON-RPC docs