Code fork · 2011
Bitcoin → Litecoin
Litecoin maintains a separate network derived from Bitcoin Core. The official repository identifies Bitcoin as its upstream.

Open-source peer-to-peer cryptocurrency using Scrypt Proof of Work and AuxPoW merged mining, with one-minute blocks and perpetual issuance.
MARKET
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Reward scheduleA fixed subsidy of 10,000 DOGE per block applies from block 600,000. Transaction fees are additional; there are no further scheduled halvings.
Dogecoin’s early code history runs through Luckycoin and Litecoin to Bitcoin. Later implementation rebases are noted in the evidence.
Code fork · 2011
Litecoin maintains a separate network derived from Bitcoin Core. The official repository identifies Bitcoin as its upstream.
Code fork · 2013
Luckycoin identifies its original client as a Litecoin code fork.
Code fork · 2013
Dogecoin documents Luckycoin and Litecoin as early code roots. Later Core releases also rebased on Bitcoin; this is a selected historical trail.
Dogecoin (DOGE) is an open-source, peer-to-peer cryptocurrency launched in December 2013 by Billy Markus and Jackson Palmer. Originally created as a lighthearted cryptocurrency inspired by the Doge meme, it developed into a long-running digital currency supported by an international community of users, developers and node operators.
The Dogecoin blockchain uses Scrypt Proof of Work and targets approximately one-minute blocks. Since 2014, Dogecoin has supported Auxiliary Proof of Work (AuxPoW), allowing miners of compatible Scrypt cryptocurrencies such as Litecoin to simultaneously contribute security to the Dogecoin network through merged mining.
DOGE is the native asset of the Dogecoin network and is primarily designed for payments, transfers and tipping. Unlike Bitcoin, Dogecoin does not have a fixed maximum supply. Starting from block 600,000, the protocol issues a permanent reward of 10,000 DOGE per block, providing ongoing incentives for miners.
Dogecoin Core is derived from Bitcoin and Litecoin code and is developed openly through GitHub. Anyone can operate a full node, participate in the network or contribute to the project's open-source development.
Dogecoin remains strongly associated with internet culture and its Shiba Inu branding, while its community emphasizes practical currency use and the long-running “Do Only Good Everyday” ethos.
Chainquiry Insights
Learn how Dogecoin works, from Scrypt Proof of Work and Litecoin merged mining to one-minute blocks, transaction fees and its uncapped DOGE supply.
Read the article
PROJECT PULSE
The Chainquiry profile review date was updated to 2026-09-22.
Chainquiry project profile ↗The listed github repository destination has changed.
GitHub repository ↗A new block explorer has been added to the project profile.
Block explorer ↗Network changed from “not set” to “Dogecoin”.
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