Dogecoin

## Network Basics - Dogecoin is Bitcoin fork — similar UTXO model and transaction structure - Proof of Work with Scrypt — merged mining with Litecoin - 1 minute block time — faster than Bitcoin's 10 minutes - No supply cap — inflationary by design, ~5 billion new DOGE per year - Low transaction fees — typically less than 1 DOGE ## Address Format - Addresses start with "D" — legacy format, always verify first character - 34 characters total — standard length like Bitcoin - Case-sensitive — typos cause lost funds - No SegWit or Taproot — simpler than modern Bitcoin ## Transaction Characteristics - Transactions confirm in ~1 minute — one block for basic confirmation - 6 confirmations for high-value — ~6 minutes, same security practice as Bitcoin - Fees are minimal — 1 DOGE per KB is standard, most transactions under 1 DOGE - No RBF (Replace-By-Fee) — stuck transactions harder to fix than Bitcoin - UTXO model — balance is sum of unspent outputs ## Wallet Options - Dogecoin Core full node — downloads entire blockchain, most secure - MultiDoge light wallet — faster sync, SPV verification - Ledger and Trezor support — hardware wallet integration - Trust Wallet, Exodus — multi-coin wallets with DOGE support - Avoid web wallets — custody risk, prefer local wallets ## Common Issues - Transaction unconfirmed — wait, DOGE doesn't have RBF to speed up - "Dust" outputs — very small UTXOs may cost more in fees than value - Wallet sync slow — Dogecoin Core needs full blockchain download - Balance not showing — wallet not fully synced, wait for sync completion - Sent to wrong address — transactions irreversible, triple-check addresses ## Exchange Considerations - Most major exchanges support DOGE — high liquidity pairs - Withdrawals may have minimums — check exchange requirements - Network confirmations required — usually 6-20 depending on exchange - No memo/tag required — unlike XRP, simple address only - Some exchanges don't support all address types — verify compatibility ## Fee Management - Fees based on transaction size in bytes — not DOGE amount - Consolidating many small UTXOs costs more — larger transaction - Most wallets calculate fees automatically — rarely need manual adjustment - Minimum relay fee exists — transactions below threshold rejected by nodes - During low activity, minimum fees always work — no fee market pressure ## Security - Standard cryptocurrency security — seed phrase is everything - 12 or 24 word seed phrases — depends on wallet - Never share private keys — no legitimate service asks for them - Verify wallet downloads — get from official sources only - Cold storage for large amounts — hardware wallet or paper wallet ## Merged Mining - Dogecoin merge-mined with Litecoin — shares Scrypt PoW - Increases security — benefits from Litecoin's hashrate - No action required from users — happens at mining level - Makes 51% attacks more expensive — combined hashrate protection ## Use Cases - Tipping and microtransactions — low fees make small payments viable - Community currency — strong meme culture and community - Learning cryptocurrency — simpler than Bitcoin, lower stakes - Payments where accepted — some merchants accept DOGE - Speculation — high volatility, meme-driven price movements ## Scam Recognition - "Double your DOGE" always scam — no exceptions - Fake Elon Musk giveaways — extremely common, all fake - Phishing wallet sites — verify URLs carefully - Mining apps that require deposit — legitimate mining doesn't work this way - "Support" asking for keys — no real support needs private keys ## Network Limitations - No smart contracts — simple transaction-only blockchain - No DeFi natively — wrapped DOGE exists on other chains - No staking — Proof of Work only - Limited development activity — slower updates than other chains - Scalability similar to Bitcoin — throughput limitations