GramChain Asset Tracking

GramChain stores data as standardized events that occur on uniquely identified parcels.

GramChain Tracks

Where the assets are

Who has custody*

What the assets are used for*

First Scan photo
VAULT

Where: Physical location, insurer and storage provider.

Assignment Doc
e.g. Vault Statement
CUSTODY

Who: The entity that controls the parcel.

Document
e.g. Loan Contract
UTILIZATION

What: Whether the parcel is pledged for a service (e.g. collateral for a loan).

*optional

GramChain - Asset Valuation

Gold, Silver & Nickel are valued on their pure metal* content according to current spot prices automatically.

PARCEL CATEGORY / TYPE

BULLION / BAR

PARCEL

1KG GOLD BAR - H799200

BRAND

HERAEUS

SERIAL

H799200

IMAGEHASH

61F28E734D28CD4C2E878270C7E635CB7EF6208753CAC93CF8B93B004ED66A85

GROSS MASS

1000 Grams

PURITY / METAL

99.99% AU

MASS

999.9 grams

VALUATION

999.9 gr x AU Spot

COMMODITY VALUATION EXAMPLE

42,753 USD based of Gold Spot

(999.9 gr x 42.75728 USD) or
(32.147531 t oz x 1,329.90 USD)

Valuable assets can be valued by third parties via a valuation event.

PARCEL CATEGORY / TYPE

WATCH / FULL SET

PARCEL

DAYTONA 116520

BRAND

ROLEX

SERIAL

87655678

IMAGEHASH

61F28E734D28CD4C2E878270C7E635CB7EF6208753CAC93CF8B93B004ED66A85

NOTES

Year 2000 Steel Model

VALUATION

11,000 USD

APPRAISAL EVENT VALUATION

e.g. 11,000 USD A specialized third party provides an appraisal of the asset.

GramChain Multi-Party Ecosystem

Vaults, Custodians and Service Providers each log specialized events creating an ecosystem of services centered upon the assets.

For example, before issuing a secured loan, a potential lender might require:

The asset to be scanned and recorded by the vault.
The asset to be assigned to the lender by the vault to lock the asset.
An independent parcel appraisal by a service provider to ensure the asset is genuine and liquid.

The Three Pillars of Transparency

GramChain’s Data Origin Guarantee

Event Data comes directly from the responsible party (e.g. a storage facility via tamper evident RFID chips and scanners). Data is always traceable back to its origin.

No intermediaries and no reliance upon paperwork or any external system(s).

EVENT TYPE

SCAN

DEVICE (HASHED & SALTED)

A63D72F56F57BF68153581511A417342C90CFBD0945DF1FB7107B18CF2A3ABC7

Anonymized Public Data

OPERATOR (HASHED & SALTED)

110EB102CF78A083AADE761EDABB0E6D2F72A236E5D966539351C18051620743

Anonymized Public Data

RFID

E28011052000764B3A4E08CA

EVENT DATE

APRIL 5th 2019, 5:14 PM UTC

LOCATION / INITIATOR

THE SAFE HOUSE SG

SUPPORTING DOCUMENT (HASHED)

61F28E734D28CD4C2E878270C7E635CB7EF6208753CAC93CF8B93B004ED66A85

(e.g. Vault statement for assignment event)

GramChain’s Data Immutability

Each event’s data is hashed and broadcasted live to a public blockchain

Raw event data is publicly visible in JSON format in the GramcCain Explorer.
Anybody can hash the raw data to validate it.

GramChain’s Data is Public*

GramChain data is publicly visible and searchable via the GramChain explorer making anyone a potential auditor and greatly increasing the chance that any unlikely improprieties are found quickly.

*Sensitive data are published in a hashed and salted format to provide a public audit trail with proof on a need to know basis. This can include documents of any type.

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