š
Original date posted:2011-07-13
šļø Summary of this message: Dr. Andy Parkins is working on a similar project to BitCoinJ's NetworkParameters abstraction, which groups together constants used in the official client.
š Original message:On 2011 July 13 Wednesday, Mike Hearn wrote:
> For what it's worth, BitCoinJ has a NetworkParameters abstraction that
> does what you suggest (groups all the constants together):
"all" is a strong word :-)
I'm doing a similar thing, and so far I have (and it's definitely incomplete)
the following for these magic-constants that are often literals in the offical
client:
TBlock *GenesisBlock;
TBitcoinHash ProofOfWorkLimit;
uint16_t DefaultTCPPort;
uint32_t Magic;
uint8_t BitcoinAddressPrefix;
unsigned int COINBASE_MATURITY;
unsigned int COINBASE_MINIMUM_SCRIPT_SIZE;
unsigned int COINBASE_MAXIMUM_SCRIPT_SIZE;
unsigned int MAX_BLOCK_SIZE;
unsigned int MAX_BLOCK_SIZE_GEN;
unsigned int MAX_BLOCK_SIGOPS;
unsigned int MINIMUM_TRANSACTION_SIZE;
TCoinsElement MIN_MONEY;
TCoinsElement MAX_MONEY;
TCoinsElement MIN_TX_FEE;
TCoinsElement INITIAL_MINING_REWARD;
unsigned int INFLATION_PERIOD;
unsigned int BLOCK_TIMESTAMP_WINDOW;
unsigned int DIFFICULTY_TIMESPAN;
unsigned int NEW_BLOCK_PERIOD;
unsigned int INV_MAX;
unsigned int GETDATA_MAX;
unsigned int GETBLOCKS_RESPONSES_MAX;
unsigned int GETHEADERS_RESPONSES_MAX;
unsigned int ADDR_MAX;
unsigned int ADDR_MIN_TIME;
unsigned int ADDR_MAX_TIME_OFFSET;
unsigned int ADDR_DEFAULT_TIME_PENALTY;
unsigned int ASSUME_OFFLINE_AFTER;
unsigned int OFFLINE_UPDATE_INTERVAL;
unsigned int ONLINE_UPDATE_INTERVAL;
map<unsigned int, TBitcoinHash> Checkpoints;
static const TBitcoinHash NULL_REFERENCE_HASH;
static const unsigned int NULL_REFERENCE_INDEX;
Any suggestions for others gratefully received.
Andy
--
Dr Andy Parkins
andyparkins at gmail.com
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Andy Parkins [ARCHIVE] /
npub1nxā¦7wjrv
2023-06-07 02:05:03
in reply to nevent1qā¦2zvf
Author Public Key
npub1nxlvf9mj3jzgue25n5d9y47s3h5hvg0ded9hwpejdxj9mtrs34vs97wjrvPublished at
2023-06-07 02:05:03Event JSON
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Original date posted:2011-07-13\nšļø Summary of this message: Dr. Andy Parkins is working on a similar project to BitCoinJ's NetworkParameters abstraction, which groups together constants used in the official client.\nš Original message:On 2011 July 13 Wednesday, Mike Hearn wrote:\n\u003e For what it's worth, BitCoinJ has a NetworkParameters abstraction that\n\u003e does what you suggest (groups all the constants together):\n\n\"all\" is a strong word :-)\n\nI'm doing a similar thing, and so far I have (and it's definitely incomplete) \nthe following for these magic-constants that are often literals in the offical \nclient:\n\n\tTBlock *GenesisBlock;\n\tTBitcoinHash ProofOfWorkLimit;\n\tuint16_t DefaultTCPPort;\n\tuint32_t Magic;\n\tuint8_t BitcoinAddressPrefix;\n\n\tunsigned int COINBASE_MATURITY;\n\tunsigned int COINBASE_MINIMUM_SCRIPT_SIZE;\n\tunsigned int COINBASE_MAXIMUM_SCRIPT_SIZE;\n\tunsigned int MAX_BLOCK_SIZE;\n\tunsigned int MAX_BLOCK_SIZE_GEN;\n\tunsigned int MAX_BLOCK_SIGOPS;\n\tunsigned int MINIMUM_TRANSACTION_SIZE;\n\tTCoinsElement MIN_MONEY;\n\tTCoinsElement MAX_MONEY;\n\tTCoinsElement MIN_TX_FEE;\n\n\tTCoinsElement INITIAL_MINING_REWARD;\n\tunsigned int INFLATION_PERIOD;\n\n\tunsigned int BLOCK_TIMESTAMP_WINDOW;\n\tunsigned int DIFFICULTY_TIMESPAN;\n\tunsigned int NEW_BLOCK_PERIOD;\n\n\tunsigned int INV_MAX;\n\tunsigned int GETDATA_MAX;\n\tunsigned int GETBLOCKS_RESPONSES_MAX;\n\tunsigned int GETHEADERS_RESPONSES_MAX;\n\tunsigned int ADDR_MAX;\n\tunsigned int ADDR_MIN_TIME;\n\tunsigned int ADDR_MAX_TIME_OFFSET;\n\tunsigned int ADDR_DEFAULT_TIME_PENALTY;\n\tunsigned int ASSUME_OFFLINE_AFTER;\n\tunsigned int OFFLINE_UPDATE_INTERVAL;\n\tunsigned int ONLINE_UPDATE_INTERVAL;\n\n\tmap\u003cunsigned int, TBitcoinHash\u003e Checkpoints;\n\n\tstatic const TBitcoinHash NULL_REFERENCE_HASH;\n\tstatic const unsigned int NULL_REFERENCE_INDEX;\n\nAny suggestions for others gratefully received.\n\n\nAndy\n\n-- \nDr Andy Parkins\nandyparkins at gmail.com\n-------------- next part --------------\nA non-text attachment was scrubbed...\nName: signature.asc\nType: application/pgp-signature\nSize: 198 bytes\nDesc: This is a digitally signed message part.\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20110713/ae0f506a/attachment.sig\u003e",
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