SECURITY & CUSTODY ARCHITECTURE

Bank custody and cryptographic certainty.

In escrow, security is legal, financial, and architectural. Vyllion isolates client funds in segregated commercial bank accounts and records every deposit, inspection, and release in tamper-evident logs.

HASH-CHAINED AUDIT TRAILIMMUTABLE
TX_ID: 9812ABLOCK #01
Modify Risk Limit
MAKER: TRADER_04CHECKER: RISK_01
HASH: 0x4f8b...a1c9
LINKED HASH
TX_ID: 9812BBLOCK #02 (VERIFIED)
Trade Execution (ESX ATS)
PREV: 0x4f8b...MATCH: ESX_ORD_88
HASH: 0x9b2e...f7d2
LINKED HASH
TX_ID: 9812CBLOCK #03
Client Settlement Finality
PREV: 0x9b2e...CSD: ACC_4021
HASH: 0x1c4a...e8b1
01

Segregated Bank Account Custody

All transaction funds are held strictly within segregated custodial accounts at licensed partner commercial banks in Ethiopia. Vyllion never co-mingles client deposits with corporate operating capital, ensuring complete asset safety even in insolvency scenarios.

02

Cryptographic Audit Trails

Every critical action—deal agreement, bank deposit sweep, inspection notice, dispute evidence submission, and release—generates a cryptographic hash chained to preceding events, making historical records unalterable.

03

Tripartite Contract Isolation

Each escrow deal is governed by an independent tripartite legal agreement between the Buyer, Seller, and Vyllion as neutral escrow agent. Release conditions cannot be altered unilaterally by any single party.

04

Maker-Checker Release Verification

High-value settlements require dual internal verification before triggering bank sweep disbursals. No single individual can initiate and release funds without multi-party digital authorization.