CBDC DEBATE
Figure 2: Smart contract PoC using blockchain and digital payments ROCHE
DEUTSCHE BANK START
The PO is created in GEP based on the SoW
that is agreed with both parties outside BC
SoW
Milestones agreement
Approval flow via GUI
Written to BC nodes immutable copy
Milestones completed
Approval flow via GUI
API triggered Invoice
Verification flow via GUI (optional)
API triggered API API triggered
Invoice updated
from BC to SAP with country- specific formats using SAP BAPI
Payment
processing triggered from BC to SAP S/4 Hana using BAPI
SAP and DB send payment
acknowledgement to BC via APIs
Updating the ledger DB executes
payment and sends acknowledgement back to BC
triggered API triggered
Bank API for payment instructions, either as instant payment or GPI SWIFT with tracking number
Invoice raised via API Upon approval of milestone based on payment terms, an
invoice is raised by BC to Roche SAP s/4
DB receives instructions for
payment, either as
SEPA instant payment or GPI SWIFT with tracking number
Payment processing SAP template document for trigger
Milestones completed. Vendors will submit for approval using GUI and services entry sheet or API
Milestone completion GEP service entry sheet or API template configured on BC
GEP simulation
Fund management from Roche ensured
Invoice generation to SAP AP – API template
S/4 hana team – simulation
Roche and vendor to agree on milestones and payment terms, GUI-enabled, leading to BC immutable copies
VENDORS
BLOCKCHAIN
GUI for milestones entry + terms = smart contract configuration
END Source: Roche
Visit us at
flow.db.com
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