8 cryptocurrencies that meet this ISO 20022 standard:

1. Quant (QNT): Launched in June 2018, Quant is a ledger whose mission is to unite, communicate, and interact with different blockchains and other ISO 20022 networks while maintaining operational efficiency and a level of interoperability.

2. Ripple (XRP): Ripple is a digital asset native to the RippleNet payment network. Its goal is to provide fast and secure transactions for business customers.

3. Stellar (XLM): Stellar is a decentralized payment network that enables nearly instant cross-border payments. The Stellar Network also supports other operations, such as asset transfers between its users.

4. Hedera (HBAR): Hedera is a public decentralized network that gives developers and users access to an immutable and cryptographically secure ledger. HBAR tokens power the network's consensus mechanism.

5. IOTA (MIOTA): IOTA is a decentralized open-source distributed ledger protocol that specializes in transactions between machines in the Internet of Things (IoT). The MIOTA token serves as currency for transactions on the platform.

6. XDC Network (XDC): XDC Network is a blockchain-based protocol that allows users to transfer value using XDC tokens. The XDC protocol enables businesses and developers to create applications on the network.

7. Algorand (ALGO): Algorand is a pure and permissionless distributed ledger technology that allows users to transfer value. ALGO tokens power the network's consensus mechanism.

8. Cardano (ADA): ADA is the native currency of Cardano, a decentralized third-generation proof-of-stake (PoS) blockchain platform.