PROOF OF CONCEPT - NO REAL PAYMENT

GoldStream hosted static ACH-after-signature demo

Sign first. Simulate ACH status next.

This Cloudflare Pages-ready proof of concept runs entirely in the browser. It stores demo state in localStorage, never calls an API, never sends outbound network requests, and never asks for bank data.

Release marker

GS_ACH_HOSTED_STATIC_POC_RM_2026_08_20_A

Deterministic rule

25% due now on the fixed sample contract total.

Sample contract

Unsigned

Simulated invoice

Not created

Scheduling gate

Blocked

PROOF OF CONCEPT - NO REAL PAYMENT

Simulated hosted ACH page

This modal simulates a hosted ACH payment experience. It changes local demo state only and persists that demo state in localStorage.