GENESIS BLOCK - BITCOIN TRANSACTION - SOLIDITY


GENESIS BLOCK	refers to the 1st or first few blocks of a blockchain.^{^{Source + Source}}
BITCOIN TRANSACTION	as long as a transaction is unconfirmed, it is pending and can be forged. the transaction is known almost immediately by the whole network. after signed, a transaction is broadcasted in the network, sent from one peer to every other peer. only after a specific amount of time the transaction gets confirmed. when a transaction is confirmed, it is set in stone. a transaction is a file that says, “user_a gives x bitcoin to user_b“ and is signed by user_a‘s private key.^{^{Source + Source}}
SOLIDITY	a bitcoin wallet used in order to stores a user’s bitcoins offline on hardware devices.^{^{Source + Source}}
HARDWARE WALLET	its syntax is similar to that of javascript, and it is intended to compile into bytecode for the ethereum virtual machine(evm). solidity is ethereum’s programming language for developing smart contracts. ^{^{Source + Source}}


GENESIS BLOCK	refers to the 1st or first few blocks of a blockchain.^{^{Source + Source}}
BITCOIN TRANSACTION	as long as a transaction is unconfirmed, it is pending and can be forged. the transaction is known almost immediately by the whole network. after signed, a transaction is broadcasted in the network, sent from one peer to every other peer. only after a specific amount of time the transaction gets confirmed. when a transaction is confirmed, it is set in stone. a transaction is a file that says, “user_a gives x bitcoin to user_b“ and is signed by user_a‘s private key.^{^{Source + Source}}
SOLIDITY	its syntax is similar to that of javascript, and it is intended to compile into bytecode for the ethereum virtual machine(evm). solidity is ethereum’s programming language for developing smart contracts. ^{^{Source + Source}}
HARDWARE WALLET	a bitcoin wallet used in order to stores a user’s bitcoins offline on hardware devices.^{^{Source + Source}}

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GENESIS BLOCK - BITCOIN TRANSACTION - SOLIDITY - HARDWARE WALLET -