Zymbit HSM6 Hardware Secure Wallet Module for Embedded Linux Computers


Out of stock

  • IoT & Computing
  • Zymbit HSM6 Hardware Secure Wallet Module for Embedded Linux Computers

Zymbit HSM6 Hardware Secure Wallet Module for Embedded Linux Computers

Zymbit HSM6 Hardware Secure Wallet Module for Embedded Linux Computers

  • Zymbit HSM6 - a secure wallet module for Linux Computers
  • Ideal for blockchain applications, prototyping and evaluation
  • HSM6 provides tools for generating, managing and recovering keys
  • Easy to integrate module, yet tough to infiltrate
  • Strong layered security with hardware root of trust
  • Features physical tamper sensors and a real-time clock (RTC)
  • Based on an ARM Cortex-M0 microcontroller
  • Software APIs are available in Python, C, and C++


Out of stock

Product Details


Zymbit HSM6 is a secure hardware wallet module for embedded Linux computers, designed to support blockchain and crypto applications running on single-board computers. The module features advanced cryptographic functions that integrate with popular blockchain frameworks, including Bitcoin, Ethereum and Cardano. The HSM6 from Zymbit is packaged in a secure encapsulated module with a hidden 30-pin connector, allowing you to integrate it easily with custom OEM boards and manufacturing workflows.



Key features and benefits of Zymbit HSM6

  • Based on an ARM Cortex-M0 microcontroller
  • BIP 32/39/44 HD wallet
  • 640 Foreign and private/public key slots
  • ED25519, X25519, ECC KOBLITZ P-256 (secp256k1)
  • Secure encapsulated module with hidden 30-pin connector
  • Developer hats available for Raspberry Pi and Nvidia Jetson
  • Measured device identity and authentication
  • Data encryption & signing
  • Secure key generation and secure storage
  • Physical tamper sensors
  • Battery monitoring with last gasp feature
  • Hardware root of trust
  • Root file system encryption, integrated with LUKS
  • External battery
  • Soft bind lock
  • TLS transaction support
  • Real-time clock (RTC)
  • Secure elements from Microchip – ATECC508

Key applications

  • Blockchain edge devices
  • Embedded hardware wallets
  • On-premise key management & sovereignty
  • Secure device registration with AWS IoT
  • Cyberphysical security of single-board computers

Zymbit HSM6

Technical Specifications

Private/public key pairs 512
Foreign public keys 128
Wallet Functions BIP 32 – hierarchical deterministic wallet

BIP 39 – master seed mnemonic generator

SLIP 39 – with shamir’s secret sharing

BIP 44 – multi-account support

Cryptographic Services ECC KOBLITZ P-256 (secp256k1)

ED25519, X25519


TRNG (NIST SP800-22)

ECC NIST P-256 (secp256r1)


AES-256 (FIPS 197)

Tamper Sensors 2 x Perimeter breach detection circuits

Accelerometer shock & orientation sensor 

Main power monitor

Battery power monitor

Battery removal monitor

Software API Python, C++, C
Physical Format Encapsulated module
Dimensions 15.7 x 28.7 x 7.8 mm

0.62 x 1.13 x 0.31 Inches

Connectors Module connector: Hirose Header DF40HC(3.5)-30DS-0.4V(51)

Mating connector: Hirose Receptacle DF40C-30DP-0.4V(51)

Communication I2C, default address, user-changeable

GPIO4, user-changeable

Production mode lock Software API command
Measured system identity & authentication Standard factors include RPI host, SD card, Zymkey
Data encryption & signing applications Encrypt root file system with dm-crypt, with LUKS key manager hook

Encrypt data blobs with “zblock” function

Encrypt data in flight with OpenSSL integration

Real-time clock 36-60 months operation with external CR2032, application dependent, 5ppm accuracy
Backup battery Used for RTC and perimeter circuits

External 3V coin cell, eg CR2032

Backup battery monitor Yes
Last Gasp battery removal detection Yes
Example Cipher Suites AWS-IOT | TLS_ECDHE_ECDSA_AES256_SHA


Accessories & related products Developer Hat
Warranty 18 months










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