Moony (MNY), Moony Docs

Moony (MNY) is a digital currency on Solana built for permissionless peer-to-peer payments without intermediaries. It is the foundational unit of exchange for an open, composable economy.

21M

Fixed maximum supply

10

Decimal places

0

Mint authority · revoked

SPL

Token standard · Solana

Explore how MNY enables peer-to-peer payments, micropayments, and decentralized finance in the Moony Economy section.

#Token Addresses

MNY Token Mint

The onchain mint address for MNY.

4muAfB6m1P7C3Znad1VUsoqYFwvGQRkWGpJ3A4vupxz6 Verify ↗

MNY Update Authority

The metadata update authority for the MNY token. Controls token name, symbol, and image only. Has no authority over supply, minting, or protocol behavior.

mnyXRKy3pz8WXG4XQC6inaKNbzrqq2xRJfGv5Lq9qgR Verify ↗

#Fixed Supply

Moony has a fixed maximum supply of 21 million units, an immutable constraint that cryptographically ensures the protocol's long-term economic integrity. This cap mirrors Bitcoin's supply design, reflecting a shared commitment to absolute digital scarcity as a foundation for sound money.

There is no mechanism by which additional units can ever be created. The mint authority has been permanently revoked, with no administrative keys, governance votes, or protocol upgrades able to expand the supply beyond the fixed cap.

consts.rs · supply

// api/src/consts.rs - fixed at deployment, foreverpub const TOKEN_DECIMALS: u8    = 10;pub const MAX_TOKEN_SUPPLY: u64 = 21_000_000;        // tokenspub const QUARKS_PER_TOKEN: u64 = 10_000_000_000;    // 1 MNY = 1e10 quarks // Mint authority is revoked on the SPL mint at deployment// (set to None onchain - verifiable, not a program constant).

Absolute Scarcity

There will never be more than 21 million Moony in circulation. Scarcity is not a policy. It is a permanent property of sound money.

No Inflation

Unlike fiat currencies that lose purchasing power as supply expands, Moony's supply is fixed. It cannot be diluted or debased.

Code-Enforced

No entity, mechanism, or protocol upgrade can alter Moony's monetary rules. The mint authority has been permanently revoked and the supply constraint is publicly verifiable by anyone onchain.

For details on how MNY is distributed and priced, see the Reserve and Pricing Curve.

#Core Properties

MNY is designed to function as permissionless digital cash, with transaction properties that support direct ownership, voluntary self-custody, and censorship-resistant exchange. These characteristics enable open participation in economic activity, extending access to anyone, anywhere, on equal terms.

Permissionless

Transactions do not require approval from centralized authorities. Anyone can send or receive MNY without identity verification, minimum balances, or institutional gatekeeping.

Censorship Resistant

Transfers cannot be selectively blocked or filtered by third parties. Valid transactions are processed by the network regardless of the parties involved or the nature of the exchange.

Irreversible

Once confirmed onchain, transactions are final and cannot be reversed, modified, or disputed. This provides settlement certainty without reliance on intermediaries or escrow.

Self-Custody

Participants hold and control their own assets without surrendering custody to banks or intermediaries. Value can move as freely as information across the network.

#Divisibility

MNY is divisible to 10 decimal places, enabling transactions as small as 0.0000000001 MNY. Combined with Solana's sub-cent transaction fees, this precision opens economic activity at scales where traditional payment rails are not viable.

Learn how divisibility enables new economic models in the Micropayments section.