← SUPPORTED ASSETS
Solana
Helpful Coin
HELPFULSUPPORTED
Secure Helpful Coin (HELPFUL) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every HELPFUL transaction is verified on the device screen before it is signed.
Platform Support
KeepKey Hardware WalletYES
Vault Desktop AppYES
Built-in DEX swapsYES
Asset Information
SymbolHELPFUL
NetworkSolana
Decimals9
CAIP
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp/token:BriHnFv9qa8Hrzjgh4vmvp1WxzECPUTyZ4VHbRe4BAGSWhy KeepKey for Helpful Coin
Cold storage done right.
Open Source
Firmware and software are publicly auditable on GitHub. No black boxes, no hidden code.
Built-in Swaps
Trade HELPFUL directly from your hardware wallet without exposing your private keys.
On-device Signing
Every HELPFUL transaction is verified on the device display before broadcast.
Secure your HELPFUL
KeepKey Hardware Wallet
$59.95
Store, send, and receive Helpful Coin from a device that never exposes your private key.
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE