Pages for developers-- if you are using bitcoin to create applications, are contributing to the bitcoin software yourself, or are just an unusually curious bitcoin user, these are the pages for you.

See Also

API calls list
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API reference (JSON-RPC)
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BIP 0020
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BIP 0021
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BIP 0030
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BIP 0031
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BIP 0035
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BIP 0036
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BIP 0037
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BIP 0038
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BIP 0060
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BIP 0065
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Bitcoin Core 0.11 (ch 1): Overview
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Bitcoin Core 0.11 (ch 2): Data Storage
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Bitcoin Core 0.11 (ch 3): Initialization and Startup
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Bitcoin Core 0.11 (ch 4): P2P Network
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Bitcoin Core 0.11 (ch 5): Initial Block Download
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Bitcoin Core 0.11 (ch 6): The Blockchain
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Bitcoind
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Block Status
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Hardfork Wishlist
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Help:Accounts explained
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Invalid block
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Merged mining specification
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op_checksig
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Proper Money Handling (JSON-RPC)
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Protocol documentation
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Protocol rules
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Raw Transactions
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Running Bitcoin
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Satoshi Client Block Exchange
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Satoshi Client Initialization and Startup
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Satoshi Client Node Connectivity
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Satoshi Client Node Discovery
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Satoshi Client Sockets and Messages
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Satoshi Client Transaction Exchange
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Smart card wallet
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Testnet
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Transaction Malleability
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Wallet protocol
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