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AAA-0492 · Archive record

The Plaza, Des Moines

300 Walnut St, Des Moines, IA 50309

A digital archive object associated with The Plaza, Des Moines.

Source description / title

The Plaza, Des Moines

The Plaza, Des Moines — PropyKeys ERC-721 digital asset associated with 300 Walnut St, Des Moines, IA 50309

Archive summary

An onchain digital twin associated with 300 Walnut St, Des Moines, IA 50309.

Archive significance

Filed in Des Moines, Iowa & Heartland Civic/Commercial within the Government & Civic America collection, with the archive tags Heartland Civic Landscape.

Original authored description

300 Walnut St, Des Moines, IA 50309 represents The Plaza: a downtown vertical-living asset where Des Moines shifts from office-hour city into private residential height. This RWA is not about corporate command, hotel turnover, or mall traffic. Its identity is domestic life stacked above the urban core — elevators, condos, skywalk movement, parking access, rooftop views, locked doors, evening lights, and the quiet fact that people actually live inside the downtown machine. Its one-of-one value comes from the building’s hybrid role. The Plaza is part residence, part urban connector, part high-rise neighborhood, placing private homes directly inside the business, dining, courthouse, entertainment, and skywalk geography of central Des Moines. It turns downtown from a place people merely work or visit into a place they inhabit. As a tokenized RWA, 300 Walnut St is strongest as a vertical-urban-living provenance record: preserving a residential layer of downtown Des Moines that exists above the street, inside the skyline, and within daily city circulation. DOWNTOWN DES MOINES VERTICAL LIVING, PRESERVED ON-CHAIN. Preserved and Archived by Jacob Alan Ervin Lovaas July 5, 2026

Catalog placement

Primary world
Government, Civic & Heartland America
Primary group
Des Moines, Iowa & Heartland Civic/Commercial
Geography
Iowa
Archive revision
2026-08-20
Archive flags
Cataloged record

Layer 01 — Source Record

Token ID
309000
Network
Base
Standard
ERC-721
Contract
0xa239b9b3e00637f29f6c7c416ac95127290b950e
Canonical Record Fingerprint
Chain ID: 8453 (Base Mainnet)
Record Hash (SHA-256): b70a6872d97540ec7df21c8f63c438fc1aa01bd0bdb2665196e57ef970dc48bb
View public blockchain reference

Layer 02 — Archive Reading · Source Trail

This record is drawn from the complete inventory and the curatorial catalog.

Source title
The Plaza, Des Moines
Source artifacts
AAA-INV-2026-v1.0 · Canonical Token & Address Inventory Ledger (566 Records) · Complete Inventory · AAA-CAT-2026-v1.0 · Primary Group Taxonomy & Curatorial Classification Registry (36 Groups) · Curatorial Catalog · AAA-DESC-2026-v1.0 · Systemic Significance & Portfolio Crosswalk Compendium · RWA Description
Onchain reference
Base · ERC-721 · Token 309000

This record is the mirrored digital twin onchain associated with 300 Walnut St, Des Moines, IA 50309.

How this record is built