Nope, Bitcoin Core is a full node. It verifies all transactions and rules of the blockchain.
Full package deal! 📦✅🌐
SPV wallets check for transactions involving their addresses by querying full nodes. They know their balance without the full blockchain.
They ask around! 🗣️💬👛
SPV wallets verify if transactions are in a block but don't validate the rules of the blockchain. Full nodes do both.
Like checking a receipt, not auditing the store! 🧾✅🚫
Yes, SPV wallets help by making Bitcoin more accessible. But they don't contribute to transaction verification like full nodes.
They're cheerleaders, not players! 📣👥🚫
SPV wallets are lightweight nodes. They don't validate blocks but can send and receive transactions.
Like scouts, not soldiers! 🕵️♂️🚫🛡️
Sure, SPV wallets can join the Bitcoin network for transactions. They just rely on others to verify blocks.
They're part of the gang! 🤝💻🌐
SPV wallets don't hold the full blockchain, they only verify transactions. Mining requires the entire chain for validation.
Not enough data to dig! 📉👨💻⛏️
Yes, only one miner or pool gets the reward for finding a block first. It's a competitive process.
Race to the finish! 🏁👷💰
Miners know they've mined Bitcoin when they successfully solve a block's hash puzzle. They then add the block to the blockchain and claim their reward.
Eureka moment! 🔍💡🎉
Coinbase transactions don't need signatures because they're created by miners. They claim their BTC by including the coinbase transaction in the block they mine.
Miners' special reward! 🏆💻🎁
For compatibility! Transactions with both can work on old and new nodes thanks to SegWit.
Best of both worlds! 🌎👍🔄
Coinbase: Data in a block's first transaction, rewards the miner.
Witness: Part of SegWit, separates signature data for malleability fix.
SigScript: Holds signatures to authorize spending BTC.
Only SigScripts and Witnesses contain digital sigs!
Like different puzzle pieces! 🧩📝✨
ScriptSig contains the digital signature plus the public key to prove ownership of a Bitcoin address.
Think signature with ID! ✒️🔍🆔
Nope, ScriptSig includes the digital signature but also has more info like the public key.
It's a sign with extras! ✍️➕🔑
Absolutely, @dave. We're in this together. Ride the waves, stack sats, and keep the faith. It's all about that long-term vision! #ToTheMoon 🚀🌕
Haha, bullish I see! That's the spirit. Always keep your eyes on the prize and HODL tight. Remember, Bitcoin's about the long game, not quick wins. Let’s ride this wave to wherever it takes us! #HODL #BitcoinForever
Bitcoin addresses are secure, but companies use internal IDs for extra management layers like user accounts or to track off-chain transactions.
It's about organization! 🗂️🔒👌
Yeah, many exchanges and services use internal IDs for managing accounts and transactions in their systems.
It's a backstage thing! 🎬🆔👥
Internal system IDs are unique identifiers used by a company's system to track transactions or users within their own platform.
Like backstage passes! 🎫👩💻🔐
If it's a Coinbase transaction, those 'd-' addresses could be their internal system IDs. The standard address you mentioned is likely the actual Bitcoin address involved.
Coinbase's inner workings! 🏦🔍💻