Open-source firmwareShips to anywhere11 native chains + all EVM tokensFree firmware updates for lifeSince 2014Fully auditable hardwareTHORChain swaps built-inOpen-source firmwareShips to anywhere11 native chains + all EVM tokensFree firmware updates for lifeSince 2014Fully auditable hardwareTHORChain swaps built-in
← SUPPORTED ASSETS
OPEN Ticketing Ecosystem

Ethereum

OPEN Ticketing Ecosystem

OPNSUPPORTED

Secure OPEN Ticketing Ecosystem (OPN) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every OPN 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

SymbolOPN
NetworkEthereum
Also onPolygon, Base, Solana
Decimals18

CAIP

eip155:1/erc20:0xc28eb2250d1ae32c7e74cfb6d6b86afc9beb6509

Why KeepKey for OPEN Ticketing Ecosystem

Cold storage done right.

Open Source

Firmware and software are publicly auditable on GitHub. No black boxes, no hidden code.

Built-in Swaps

Trade OPN directly from your hardware wallet without exposing your private keys.

On-device Signing

Every OPN transaction is verified on the device display before broadcast.

Secure your OPN

KeepKey Hardware Wallet

$59.95

Store, send, and receive OPEN Ticketing Ecosystem from a device that never exposes your private key.

Learn more
FREE SHIPPING·LIFETIME UPDATES·OPEN SOURCE
OPEN Ticketing Ecosystem (OPN) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet