MMGen version 13.2.0

MMGen Version 13.2.0 Release Notes

This release introduces three important new features: 1) transaction history via mmgen-tool txhist, an invaluable aid in helping you to choose which outputs to spend; 2) tracking wallet export/import to JSON; and 3) fast blockchain rescanning during address import and elsewhere.

Important new features:

• transaction history: 7d21656

• import/export tracking wallets to JSON: 0514ec2

• fast blockchain rescanning via scantxoutset: c96833c, 5488c51, e7ac7fd

• new mmgen-tool commands:

  • txhist: 7d21656
  • twimport: 0514ec2
  • twexport: 0514ec2
  • resolve_address: cd2e224
  • rescan_blockchain: c96833c
  • rescan_address: 5488c51

• new mmgen-xmrwallet operations:

  • new: 34f30fb
  • list: b0d1a79

New testing feature:

• command subgroups: 170a9ea

Important workaround:

• localhost resolution workaround for MSWin/MSYS2 (may speed up RPC performance for all backends on some systems): 8cbdab9

Python requirements: >= 3.7 (3.7, 3.8, 3.9, 3.10 tested)

This release has been tested on the following platforms:

    Debian 10 (Buster) / x86_64
    Debian 11 (Bullseye) / x86_64
    Ubuntu 20.04 (Focal) / x86_64
    Ubuntu 22.04 (Jammy) / x86_64
    Arch Linux / x86_64
    ArchLinuxArm [userspace] / Rock Pi 4 (armv8)
    Debian 11 (Bullseye) [Armbian] / Rock Pi 4 (armv8)
    Debian 11 (Bullseye) [Armbian] / Orange Pi PC2 (armv8) [BTC-only]
    Windows 10 Enterprise / MSYS2 2022.06.03 / x86_64 [qemu]

and with the following coin daemon versions:

    Bitcoin Core 23.0.0
    Bitcoin-Cash-Node 24.1.0
    Litecoin Core 0.21.2.1
    Monerod 0.18.1.0
    Go-Ethereum (Geth) 1.10.21
    OpenEthereum 3.3.5
    Parity Ethereum 2.7.2
    Erigon v2022.05.02 [14557a234] (no token operations, eth_call() issues with devnet)

Solc v0.8.7 is required for ERC20 token contract creation

Altcoin address generation has been additionally tested using the following reference tools:

    zcash-mini a2b3504 (https://github.com/FiloSottile/zcash-mini)
    pycoin 0.92.20220529 (https://github.com/richardkiss/pycoin)
    vanitygen-plusplus e7858035 (https://github.com/10gic/vanitygen-plusplus)
    MoneroPy 98e7feb (https://github.com/bigreddmachine/MoneroPy)
    ethkey (OpenEthereum 3.3.5)