Bitcoin Token Protocols Compared
Bitcoin supports multiple token standards. Each takes a different approach to creating and managing assets on the most secure blockchain. This comparison covers the five protocols with production usage or active development as of 2026.
Feature Comparison
| Feature | Omni Layer | Runes | Taproot Assets | RGB | Counterparty |
|---|---|---|---|---|---|
| Launch year | 2013 | 2024 | 2023 (alpha) | 2016 (dev) | 2014 |
| Token type | Fungible + managed | Fungible only | Fungible + NFT | Fungible + NFT + contracts | Fungible + NFT |
| Data storage | OP_RETURN (on-chain) | OP_RETURN (on-chain) | Off-chain (client-side) | Off-chain (client-side) | OP_RETURN (on-chain) |
| Requires native token | No (BTC fees only) | No | No | No | Yes (XCP) |
| Built-in DEX | ✓ | ✗ | ✗ | ✗ | ✓ |
| Crowdfunding | ✓ | ✗ | ✗ | ✗ | ✗ |
| Lightning compatible | ✗ | Partial (HTLC) | ✓ (native) | Planned | ✗ |
| Smart contracts | Limited | ✗ | ✗ | ✓ (Turing-complete) | Limited |
| Managed supply (mint/burn) | ✓ | Limited (open mint) | ✓ | ✓ | ✓ |
| Production maturity | 10+ years | 2 years | Alpha | Development | 10+ years |
| Wallet support | OmniCore (desktop) | Multiple | litd (CLI) | Limited | Counterwallet |
Omni Layer (2013)
The oldest Bitcoin token protocol. Omni Layer embeds token operations directly into Bitcoin transactions via OP_RETURN. All data lives on-chain. The protocol includes a decentralized exchange (OmniDEX), crowdfunding capability, managed token supply, and multi-send. OmniCore is the reference client — a full Bitcoin node with native Omni support.
Strengths
Longest track record. Complete feature set. On-chain data. Built-in DEX.
Trade-offs
Full-node requirement. No Lightning integration. Lower current transaction volume.
Runes (2024)
Created by Casey Rodarmor (who also created Ordinals), Runes uses a UTXO-based model for fungible tokens. Designed to minimize "junk" UTXOs. Does not require off-chain data or a native token. Rodarmor has described Runes as built for memecoins and degen culture, though he acknowledges it functions as a serious protocol.
Strengths
Clean UTXO model. Lightweight. Growing memecoin ecosystem.
Trade-offs
Fungible tokens only. No DEX. No crowdfunding. No managed supply. Limited production history.
Taproot Assets (2023)
Developed by Lightning Labs with $70M in funding. Uses client-side validation — token data is stored off-chain in "universes," with commitments anchored to Bitcoin via Taproot transactions. Primary focus is stablecoins on the Lightning Network.
Strengths
Lightning-native. Scalable. Institutional backing. Stablecoin focus.
Trade-offs
Alpha maturity. Off-chain data dependency. Requires Lightning infrastructure. Limited to payment use cases currently.
RGB (2016)
A client-side validation protocol with Turing-complete smart contract capability. RGB keeps all contract logic off-chain for privacy and scalability, using Bitcoin only for anti-double-spend commitments. Backed by Bitfinex and the LNP/BP Association.
Strengths
Advanced smart contracts. Privacy by design. Theoretically powerful.
Trade-offs
Complex architecture. Steep developer learning curve. Still in active development (v0.11). Limited wallet support.
Counterparty (2014)
One of the earliest Bitcoin meta-protocols alongside Omni Layer. Uses OP_RETURN for data embedding. Supports fungible tokens, NFTs, and a built-in DEX. Requires the native XCP token for certain operations.
Strengths
Veteran protocol. NFT support. Built-in DEX. Active development.
Trade-offs
XCP token requirement. Smaller community. Less exchange support for XCP.
Every protocol makes trade-offs. OmniCore offers the longest track record, most complete feature set, and full on-chain data storage — running on Bitcoin since 2013.
New to the space? Read Bitcoin tokens explained for a primer, or compare against Ethereum in Omni Layer vs ERC-20.
Still have questions about how OmniCore works? See the FAQ.
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