ARCHITECT_CRYPTOGRAPH_SOVEREIGN / DPH08: 400.100[PROOF_SYSTEM: GROTH16_SNARK] [EVM_RELAYER: PERMUTED]
FIG 01. ARCHITECTURAL ELEVATION // RE-ENFORCED CRYPTOGRAPHIC AQUEDUCT
Blueprint drawing of a cryptographic viaduct with mechanical relay chambers++++
§01 // ARCHITECTURAL ELEVATION

THE IMMUTABLE VIADUCT OF
SOVEREIGN TRANSACTIONS.

“Paper burns. Ledgers endure. Settle in silence.”

A mathematically insulated, zero-knowledge cross-chain privacy conduit engineered explicitly for the Arc Blockchain (Circle's stablecoin-native Layer-1) and EVM networks. High-throughput cryptographic severance without custodial intermediaries.

[§ 01 / ZERO-KNOWLEDGE LOGISTICS]
[§ 02 / CROSS-CHAIN PRIVACY PARITY]
ACTIVE CONDUITS · 01842INDEPENDENT RELAYER NODES
ZK VERIFICATION · 021.18sGROTH16 PROOF CYCLE
ANONYMITY SET · 032^64ARC CIRCUIT SPACE
TOTAL VALUE SHIELDED · 04$104.93KEQUIVALENT SOVEREIGN VOLUME
§02 // OPERATIONAL INTERFACE

THE SOVEREIGN BRIDGE TERMINAL

NON-CUSTODIAL / LIVE RELAY
CONDUIT ROUTER / ARC-EVM-SOLANA (PREVIEW MODE)ROUTE_ID: 0x7A...91C
SEND AMOUNT
ETH
≈ $6,091.60 USDLIMITS: 0.0205 ETH10.2600 ETH ($50 – $25,000 USDC)
ESTIMATED RECEIVE (ARC BLOCKCHAIN)ROUTE FEE: 0.60%
USDC
RELAY MECHANISM:ETH → USDC (ZK POOL)
CROSS-CURRENCY CONVERSION FEE (0.25%):+$15.23 USD
ESTIMATED SETTLEMENT:~90 SECONDS*
CROSS-CHAIN ZK CONVERSION (ETH → USDC) · FEE: 0.60% ($36.55 USD)* Settlement time may take longer if there is network congestion on source ingress or destination recipient chain.[✓] ARC POLICY: ARC chain receives shielded USDC only.
PRIVACY TIER // ROUTING POLICY
STANDARD SHIELD
[ACTIVE · 0.35%]

Instant ZK relay · ~1.5 min* · Base Fee: 0.35%

PARANOID DELAY
0.40% FEE

Randomized delay · 10–45 min* · Route Fee: 0.40%

TRANCHE SHRED
0.45% FEE

Sharded route · 1–4 hours* · Route Fee: 0.45%

* Timing estimates reflect nominal network state. Bridging might take longer if there is congestion on the destination or recipient chain.
SOVEREIGN BRIDGE PROTOCOL // DUAL INGRESS ARCHITECTURE

To bridge assets, you can either connect your Web3 wallet directly or send native funds to the single-use address provided by your app order (from any exchange, cold wallet, or script with zero wallet connection required).

[ LAUNCH SOVEREIGN BRIDGE APP → ]
§03 // BLUEPRINT DISPOSITION

THE VELLUM CONDUIT FLOW

04 STAGES / ZERO-CUSTODY
STAGE 01

STEALTH INGRESS

Ephemeral single-use conduit generation; zero ABI or calldata trace.

CONDUIT_REF: 0x0 // 01
STAGE 02

ARC COMMITMENT

Deposit locked into a shielded pool; Groth16 circuit verifies the polynomial nullifier.

CONDUIT_REF: 0x0 // 02
STAGE 03

HEURISTIC EVASION

Asynchronous Poisson delay buffer and liquidity tranche sharding.

CONDUIT_REF: 0x0 // 03
STAGE 04

CLEAN EGRESS

Independent relayer nodes dispatch clean native assets to an unlinked destination.

CONDUIT_REF: 0x0 // 04
§04 // CODEX CRYPTOGRAPHICAE

THE CRYPTOGRAPHIC TREATISE

MMXXVI / ARCHIVE

“An inquiry into the nature of mathematical severance and the permanent abolition of heuristic surveillance.”

TRACTATUS § IFOLIO 01 // INGRESS

DETERMINISTIC EPHEMERAL CONDUIT FORMULATION

TThe first breach of a ledger is the persistence of an address. Vellum establishes an ephemeral point of ingress, then severs it from the visible grammar of settlement.

AXIOM // SEVERANCE PROOF
THEOREM I: ∀ a ∈ Wallets, P(a_in → a_out) = 0 [ZK-VERIFIED]
TRACTATUS § IIFOLIO 02 // COMMITMENT

POLYNOMIAL COMMITMENTS & NULLIFIER SETS

WWithin the Arc Blockchain, a deposit becomes a commitment and a nullifier becomes its proof of absence. Merkle inclusion proofs verify integrity without exposing source, timestamp, or recipient relationship.

AXIOM // NULLIFIER SET
COMMITMENT: C = Poseidon(r, v, s) // NULLIFIER: η = Poseidon(k, nullifier_secret)
TRACTATUS § IIIFOLIO 03 // EVASION

ABOLITION OF CHAIN GRAPH SURVEILLANCE

CCounter-heuristics are not obfuscation; they are structural independence. Variable delay, uneven sharding, and independent relayers dissolve the predictable edges that clustering tools depend upon.

AXIOM // STRUCTURAL INDEPENDENCE
HEURISTIC_SEVERANCE: Poisson(Δt) ⊗ Sharded_Tranches[1..n]
§05 // OPEN SOURCE REGISTRY

OPEN CRYPTOGRAPHIC CIRCUITS

REPOSITORY: PUBLIC
CIRCUIT IDENTIFIERCONSTRAINTSPROOF SYSTEMCURVESTATUS
arc_deposit_v2.circom32,488Groth16 SnarkJSBN254[VERIFIED]
simdset_nullifier_spend.circom41,060Groth16 SnarkJSBN254[VERIFIED]
merkle_tree_depth20.circom18,120Poseidon HashBN254[VERIFIED]
cross_chain_settler_evm.circom48,394Groth16 SnarkJSsecp256k1 / BN254[VERIFIED]
§06 // HISTORICAL INFRASTRUCTURE

ENGINEERED LIKE CLASSICAL MASONRY.
SEALED BY CRYPTOGRAPHY.

Just as the ancient viaducts and aqueducts stood unchanged across millennia, routing vital liquid across fractured terrain without human interference, Vellum Cash delivers trustless, unstoppable cross-chain value across Circle's Arc network and connected EVM ecosystems.

Plate IV - Classical Roman Masonry and Aqueduct Engineering
PL. IV — ARCHITECTURA CIVILIS & STRUCTURAL STONEFIG. 1884 // ARCHIVE