Javascript Groestlcoin Wallet. Supports Multisig, Stealth, HD, Time Locked Addresses, RBF and more!
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A Open Source Browser Based Groestlcoin Wallet. Version 1.4 beta

Live version available at

Github URL: (a fork of

Webwallet supports a number of key features such as:

  • Offline Compressed & uncompressed Address creation.
  • Offline Multisignature Address creation.
  • "In browser" Key (re)generation.
  • Send and receive payments.
  • Ability to decode transactions, redeem scripts and more offline.
  • Build custom transactions offline.
  • Sign transactions offline.
  • Signatures are deterministic as per RFC 6979 (
  • Broadcast transactions.
  • nLockTime support.
  • Add custom data to transactions with the use of OP_RETURN.
  • Support current Dark Wallet Stealth Address structure (as of version Alpha 7) for outputs.
  • Brain wallet support.
  • Compatible with Groestlcoin Core
  • Offline qrcode creator and scanning tool
  • HD (bip32) support
  • Replace by fee (RBF) Support
  • Segwit Support
  • Bech32 address support
  • Fee calculator -

Donate to FihxBM45cSZe55K9uW6YELcvzCz3XfaAm2 to see more development!