LONG NETWORK Core — Cryptographic decentralized network on an open source blockchain (based on bitcoin-core-0.12.1)

LONG NETWORK works on the principle of encryption of all outgoing messages. All messages automatically fall into a single blockchain, accessible to all network members, and the fact that messages appear on the blockchain is “seen” by everyone. But! Even the sender cannot determine which computer will ultimately “read” the message, since only the addressee who owns the secret private key associated with the recipient’s address can “read” the message. Unlike traditional crypto messengers and networks, it is impossible to establish the very fact of “contact” of the sender and the recipient, which is the most compromising factor and makes it easy to decrypt messages by striking devices on the head. The system uses addresses similar to Bitcoin network addresses, which can be created locally by the user in unlimited quantities. https://longnetwork.github.io/

Features

• Coin name: LONG COIN
• Coin ticker: LONG (LNG)
• Hash algorithm: SHA-256
• Message Encryption Algorithm: ecdh and aes cbc
• Coin Type: POW
• Block time: 2 minutes
• Premine: 0
• Mined Blocks confirmation: 30 blocks
• Transactions confirmation: 6 blocks
• Block reward: 10 000 LONG
• Fixed fee: 1 LONG/Кб
• • Short SMS — 1 LONG
• • Standard financial transactions — 1 LONG
• • The limit on the amount of data transaction is 64kB (max fee is 64 LONG)
• Multicast transactions with simultaneous transmission of coins and messages

Build Process

• For Build see bash script https://github.com/longnetwork/longcoin-core/blob/master/build.sh
• For specific steps for cross-building see https://github.com/longnetwork/longcoin-core/blob/master/crossbuild.txt (customized cross-build tools are included in the repository!)
  Pre-build 64-bit binaries (core + GUI Wallet): Windows | Ubuntu 20.04 | Ubuntu 18.04

Startup Notes

The longcoin-daemon and GUI-wallet by default looks for the longcoin.conf configuration file in the current launch directory (not in system default directory). If you need a specific location for the configuration and / or data directory with the wallet.dat and blocks, then specify the full paths at startup:

longcoind -conf=<path to longcoin.conf> -datadir=<path to data dir>

The data directory can also be specified in the configuration file with the full path or relative to the current launch directory:

datadir=<path to data dir>

(see debug.log after start for configuration and data directory search paths)

The current recommended configuration is here: https://github.com/longnetwork/longcoin-core/blob/master/contrib/debian/portable/longcoin.conf

Attention!

For mining-pools, exchanges, explorers and other network services using longcoin, you can disable the creation of a PUBLIC account when you first start the wallet: -disablepublic in command line or disablepublic=1 in longcoin.conf This reduces the use of VDS memory and prevents the processing of spam of PUBLIC messages that is unnecessary for mining-pools or others. PUBLIC does not contain money transactions and if you do not need to read the public correspondence - it can be disabled. In the future, you can always connect to the PUBLIC by importing the official private key of the PUBLIC address 1GztQxGTKdEFhctBhR38wR8skjqkd4Cqt8 :

longcoin-cli importprivkey KwSXQL9F9ohW6TmZYWiNmx3z9Bz8x6vbZ6rVvWAPHS4wtcwSoo8W "PUBLIC"

Core API

https://github.com/longnetwork/longcoin-core/blob/master/coreAPI.md

A donation to develop an autonomous lightweight core for mobile platforms:

LONG: 1jAiYKH7yv7TWdumPNdgh6cZhuxbtGh43
ETH: 0x6e04282bb56Dd116d40785ebc3f336b4649A5bCb
BNB: 0x6e04282bb56Dd116d40785ebc3f336b4649A5bCb
DOGE: DEBQKxDukNTToE3YvbVMFRkHBxTnUrUrTP
LTC: LafMXhkxUp3GG1TM47GFRkmHmSGLDeCvzg
BTC: 19tAZLiVBPNVaGoxq8BTrwDqp3a41zG65b