Dynamic Valuation Control (VCA) Engine

Tech standards review

Compares trader marks to Bloomberg consensus and routes large variances to product control for an IPV adjustment.

vca-ipv Middle office Sophie Laurent Cross-Asset Solutions desk

Stage 1 Draft

Stage 2 Tech standards

Stage 3 Business risk

Stage 4 Approved

Stage 5 Production

The current version as a directed acyclic graph — data flows left to right, edges show the order nodes run in.

6 nodes 6 edges

Data source Trader Marks marks

MCP call Bloomberg Consensus cons

Transform Variance var

Decision Large Variance? dec

Human in loop Product Control hitl

Output IPV Adjustment out

Node types in this graph

Sources

Bring data in

Data source MCP call NLP extract

Transforms

Price, compute, reshape

Transform Pricing Risk calc Stress test Tokenize

Logic

Validate and branch

Validation Decision

Controls

Halt for a human or a breach

Human in loop Risk monitor

Outputs

Emit, settle, notify

Settle on-chain API response Notification Output

Every version this app has carried, newest first. A new version is a fresh DRAFT until it clears governance.

Version	Status	Nodes	Author	Created	Submitted	Approved
v1 current	Tech standards review	6	Sophie Laurent	24 Apr 2026	25 May 2026	—