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
Sophia

Base

Sophia

SPHSUPPORTED

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

SymbolSPH
NetworkBase
Decimals18

CAIP

eip155:8453/erc20:0x95308ec85a48376f253f36720355a54808c7857b

Why KeepKey for Sophia

Cold storage done right.

Open Source

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

Built-in Swaps

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

On-device Signing

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

Secure your SPH

KeepKey Hardware Wallet

$59.95

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

Learn more
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Sophia (SPH) Wallet — KeepKey Hardware Wallet | KeepKey Hardware Wallet