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
Otto

Base

Otto

OTTOSUPPORTED

Secure Otto (OTTO) with your KeepKey hardware wallet. Private keys are generated and stored offline, and every OTTO 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

SymbolOTTO
NetworkBase
Decimals18

CAIP

eip155:8453/erc20:0x62ff28a01abd2484adb18c61f78f30fb2e4a6fdb

Why KeepKey for Otto

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your OTTO

KeepKey Hardware Wallet

$59.95

Store, send, and receive Otto from a device that never exposes your private key.

Learn more
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Otto (OTTO) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet