UNPKG

turtlecoin-wallet-backend

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"use strict"; // Copyright (c) 2018, Zpalmtree // // Please see the included LICENSE file for more information. Object.defineProperty(exports, "__esModule", { value: true }); /** * What version of the file format are we on (to make it easier to * upgrade the wallet format in the future) */ exports.WALLET_FILE_FORMAT_VERSION = 0; /** * The number of iterations of PBKDF2 to perform on the wallet * password. */ exports.PBKDF2_ITERATIONS = 500000; /** * We use this to check that the file is a wallet file, this bit does * not get encrypted, and we can check if it exists before decrypting. * If it isn't, it's not a wallet file. */ exports.IS_A_WALLET_IDENTIFIER = Buffer.from([ 0x49, 0x66, 0x20, 0x49, 0x20, 0x70, 0x75, 0x6c, 0x6c, 0x20, 0x74, 0x68, 0x61, 0x74, 0x20, 0x6f, 0x66, 0x66, 0x2c, 0x20, 0x77, 0x69, 0x6c, 0x6c, 0x20, 0x79, 0x6f, 0x75, 0x20, 0x64, 0x69, 0x65, 0x3f, 0x0a, 0x49, 0x74, 0x20, 0x77, 0x6f, 0x75, 0x6c, 0x64, 0x20, 0x62, 0x65, 0x20, 0x65, 0x78, 0x74, 0x72, 0x65, 0x6d, 0x65, 0x6c, 0x79, 0x20, 0x70, 0x61, 0x69, 0x6e, 0x66, 0x75, 0x6c, 0x2e, ]); /** * We use this to check if the file has been correctly decoded, i.e. * is the password correct. This gets encrypted into the file, and * then when unencrypted the file should start with this - if it * doesn't, the password is wrong */ exports.IS_CORRECT_PASSWORD_IDENTIFIER = Buffer.from([ 0x59, 0x6f, 0x75, 0x27, 0x72, 0x65, 0x20, 0x61, 0x20, 0x62, 0x69, 0x67, 0x20, 0x67, 0x75, 0x79, 0x2e, 0x0a, 0x46, 0x6f, 0x72, 0x20, 0x79, 0x6f, 0x75, 0x2e, ]); /** * How large should the lastKnownBlockHashes container be */ exports.LAST_KNOWN_BLOCK_HASHES_SIZE = 50; /** * Save a block hash checkpoint every BLOCK_HASH_CHECKPOINTS_INTERVAL * blocks */ exports.BLOCK_HASH_CHECKPOINTS_INTERVAL = 5000; /** * When we get the global indexes, we pass in a range of blocks, to obscure * which transactions we are interested in - the ones that belong to us. * To do this, we get the global indexes for all transactions in a range. * For example, if we want the global indexes for a transaction in block * 17, we get all the indexes from block 10 to block 20. * * This value determines how many blocks to take from. */ exports.GLOBAL_INDEXES_OBSCURITY = 10; /** * The maximum amount of blocks we can have waiting to be processed in * the queue. If we exceed this, we will wait till it drops below this * amount. */ exports.MAXIMUM_SYNC_QUEUE_SIZE = 1000; /** * Used to determine whether an unlock time is a height, or a timestamp */ exports.MAX_BLOCK_NUMBER = 500000000; /** * Valid output amounts to be mixable */ exports.PRETTY_AMOUNTS = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000, 100000, 200000, 300000, 400000, 500000, 600000, 700000, 800000, 900000, 1000000, 2000000, 3000000, 4000000, 5000000, 6000000, 7000000, 8000000, 9000000, 10000000, 20000000, 30000000, 40000000, 50000000, 60000000, 70000000, 80000000, 90000000, 100000000, 200000000, 300000000, 400000000, 500000000, 600000000, 700000000, 800000000, 900000000, 1000000000, 2000000000, 3000000000, 4000000000, 5000000000, 6000000000, 7000000000, 8000000000, 9000000000, 10000000000, 20000000000, 30000000000, 40000000000, 50000000000, 60000000000, 70000000000, 80000000000, 90000000000, 100000000000, 200000000000, 300000000000, 400000000000, 500000000000, 600000000000, 700000000000, 800000000000, 900000000000, 1000000000000, 2000000000000, 3000000000000, 4000000000000, 5000000000000, 6000000000000, 7000000000000, 8000000000000, 9000000000000, 10000000000000, 20000000000000, 30000000000000, 40000000000000, 50000000000000, 60000000000000, 70000000000000, 80000000000000, 90000000000000, 100000000000000, 200000000000000, 300000000000000, 400000000000000, 500000000000000, 600000000000000, 700000000000000, 800000000000000, 900000000000000, 1000000000000000, 2000000000000000, 3000000000000000, 4000000000000000, 5000000000000000, 6000000000000000, 7000000000000000, 8000000000000000, 9000000000000000, 10000000000000000, 20000000000000000, 30000000000000000, 40000000000000000, 50000000000000000, 60000000000000000, 70000000000000000, 80000000000000000, 90000000000000000, 100000000000000000, 200000000000000000, 300000000000000000, 400000000000000000, 500000000000000000, 600000000000000000, 700000000000000000, 800000000000000000, 900000000000000000, 1000000000000000000, 2000000000000000000, 3000000000000000000, 4000000000000000000, 5000000000000000000, 6000000000000000000, 7000000000000000000, 8000000000000000000, 9000000000000000000, 10000000000000000000, ]; /** * Part of the how fast blocks can grow formula */ exports.MAX_BLOCK_SIZE_GROWTH_SPEED_NUMERATOR = 100 * 1024; /** * Part of the how fast blocks can grow */ exports.MAX_BLOCK_SIZE_GROWTH_SPEED_DENOMINATOR = 365 * 24 * 60 * 60; /** * Initial block size */ exports.MAX_BLOCK_SIZE_INITIAL = 100000; /** * Reserved space for miner transaction in block */ exports.CRYPTONOTE_COINBASE_BLOB_RESERVED_SIZE = 600; /** * Minimum number of inputs a fusion transaction must have */ exports.FUSION_TX_MIN_INPUT_COUNT = 12; /** * Max size in bytes a fusion transaction can be */ exports.MAX_FUSION_TX_SIZE = 30000; /** * Required ratio of inputs to outputs in fusion transactions */ exports.FUSION_TX_MIN_IN_OUT_COUNT_RATIO = 4;