Retail Banking on PYRAX
Retail banking serves individuals and small businesses with deposit accounts, cards, loans, and everyday payments, yet still runs on batch-settled cores where balances sit in siloed ledgers. PYRAX gives retail banks a shared, instantly-final settlement rail with shielded-by-default privacy, so consumer balances and counterparties stay confidential while viewing keys give supervisors read-only, auditable access.
The market
Source: Fortune Business Insights, 2024. Figures are indicative and provided for context.
What's broken today
How PYRAX transforms it
Concrete network elements mapped to this business.
BLS proof-of-stake finality
Deposits, transfers, and card settlements clear with instant, irreversible finality, eliminating T+1 float and intraday counterparty exposure between banks on the same rail.
Shielded-by-default ZK transfers
Customer balances, counterparties, and amounts stay hidden on-chain, while per-account viewing keys give auditors and regulators read-only, auditable access without the ability to move funds.
GhostDAG (500k-TPS target)
Parallel block production absorbs retail payment peaks - payroll days, holidays, refunds - without the throughput ceiling or fee spikes of linear chains.
Multi-VM smart contracts (EVM / WASM / Cairo)
Program overdraft rules, standing orders, round-up savings, and interest accrual in Solidity or Rust so account logic is transparent, testable, and upgradeable.
PYRAX Compute verifiable AI/compute
Run fraud-scoring and credit-decision models with cryptographically verifiable outputs, so a declined transaction or flagged account can be proven fair and reproducible to a regulator.
Buildathon: dApp ideas
Ship-ready concepts for retail banking on PYRAX.
ShieldLedger
01Privacy-preserving deposit accounts where balances are ZK-shielded and each account issues a scoped viewing key for the bank’s compliance desk.
InstaClear
02Interbank retail settlement network that finalizes consumer transfers in one block with BLS finality, retiring end-of-day netting.
RoundVault
03Automated round-up savings contract that sweeps transaction remainders into a yield or reserve pool on every purchase.
FraudProof
04PYRAX Compute-backed fraud scorer that attaches a verifiable proof to each decline so disputes can be adjudicated on-chain.
OverdraftDAO
05Programmable overdraft and fee logic governed by transparent, on-chain parameters instead of opaque core-banking rules.
KYCVault
06Reusable, shielded KYC attestations that customers present to new services via selective-disclosure viewing keys.
PayrollRail
07Bulk salary disbursement that fans out thousands of shielded credits in parallel and settles them with instant finality.
DisputeEscrow
08On-chain escrow that holds contested card payments until a merchant/cardholder resolution, releasing funds atomically.