---
title: "KYE™ Obligation Ledger™: definition | KYE Protocol™ glossary"
description: "KYE™ Obligation Ledger™: Append-only ledger tracking every obligation lifecycle, hash-chained into the audit ledger."
url: https://kyeprotocol.com/glossary/kye-obligation-ledger/
lang: en
source: "KYE Protocol"
---

> KYE™ Obligation Ledger™: Append-only ledger tracking every obligation lifecycle, hash-chained into the audit ledger.

Formal Rules

# KYE™ Obligation Ledger™

Append-only ledger tracking every obligation lifecycle, hash-chained into the audit ledger.

Append-only ledger tracking every obligation lifecycle, hash-chained into the audit ledger. Planned.

KYE™ Minute explains this term in an episode dated 23 March 2027, once podcast audio is switched on.

**Source** The KYE Protocol™ glossary, [as published](https://kyeprotocol.com/glossary/#kye-obligation-ledger). Not legal advice.