# Blockdaemon TSM Documentation > Documentation for Blockdaemon KMaaS. Cloud Key Management based on advanced cryptography - Multiparty Computation (MPC). Our core product is Key Management-as-a-Service aka. KMaaS. ## Guides - [Quickstart](https://builder-vault-tsm.docs.blockdaemon.com/docs/homepage.md) - [Security Overview](https://builder-vault-tsm.docs.blockdaemon.com/docs/security-overview.md) - [Cryptographic Operations](https://builder-vault-tsm.docs.blockdaemon.com/docs/cryptographic-operations.md) - [Versioning](https://builder-vault-tsm.docs.blockdaemon.com/docs/versioning.md) - [Release Schedule](https://builder-vault-tsm.docs.blockdaemon.com/docs/release-schedule.md) - [Upgrading](https://builder-vault-tsm.docs.blockdaemon.com/docs/upgrading.md) - [Upgrading from v62 to v70](https://builder-vault-tsm.docs.blockdaemon.com/docs/upgrading-from-62-lts-70-lts.md) - [Upgrading from v70 to v73](https://builder-vault-tsm.docs.blockdaemon.com/docs/upgrading-from-v70-to-v73.md) - [List of Terminologies](https://builder-vault-tsm.docs.blockdaemon.com/docs/list-of-terminologies-bv.md): 📚 List of terminologies used in the documentation - [Demo Repository](https://builder-vault-tsm.docs.blockdaemon.com/docs/demo-repository.md) - [Builder Vault SDK](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-demo-tsm.md) - [Go SDK](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-demo-tsm-golang.md) - [Java SDK](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-demo-tsm-java.md) - [Node.js SDK](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-demo-tsm-nodejs.md) - [Web Assembly SDK](https://builder-vault-tsm.docs.blockdaemon.com/docs/web-assembly-sdk.md) - [Mobile SDK](https://builder-vault-tsm.docs.blockdaemon.com/docs/mobile-sdk.md) - [Local Deployment](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-local-deployment.md) - [Hosted Sandbox](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-hosted-sandbox.md) - [AWS Marketplace](https://builder-vault-tsm.docs.blockdaemon.com/docs/getting-started-aws.md) - [Helm Deployment](https://builder-vault-tsm.docs.blockdaemon.com/docs/helm-deployment.md) - [High-Level AWS Deployment](https://builder-vault-tsm.docs.blockdaemon.com/docs/high-level-aws-deployment.md) - [KMS Stack](https://builder-vault-tsm.docs.blockdaemon.com/docs/kms-stack.md) - [Core Stack](https://builder-vault-tsm.docs.blockdaemon.com/docs/core-stack.md) - [Expansion Node Stack](https://builder-vault-tsm.docs.blockdaemon.com/docs/expansion-node-stack.md) - [AWS Builder Vault Operations](https://builder-vault-tsm.docs.blockdaemon.com/docs/aws-builder-vault-operations.md) - [API Reference](https://builder-vault-tsm.docs.blockdaemon.com/docs/api-reference-bv.md) - [Authentication](https://builder-vault-tsm.docs.blockdaemon.com/docs/sdk-authentication.md) - [Key Generation and Signing](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-generation-and-signing.md) - [Key Derivation](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-derivation.md) - [BIP32: Non-Hardened Derivation](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-derivation-bip32.md) - [BIP32: Hardened Derivation](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-derivation-bip32-hardened.md) - [EdDSA Key Derivation](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-derivation-eddsa.md) - [Presignatures](https://builder-vault-tsm.docs.blockdaemon.com/docs/presignatures.md) - [Mobile Nodes (iOS and Android)](https://builder-vault-tsm.docs.blockdaemon.com/docs/mobile-nodes.md) - [Browser Nodes (wasm)](https://builder-vault-tsm.docs.blockdaemon.com/docs/browser-nodes.md) - [Key Lifecycle Management](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-lifecycle-management.md) - [Key Import and Export](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-import-and-export.md) - [External Key Import (ECDSA)](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-import-external-ecdsa.md) - [External Key Import (EdDSA)](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-import-external-eddsa.md) - [Key Export](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-export.md) - [Moving a Key from One TSM to Another TSM](https://builder-vault-tsm.docs.blockdaemon.com/docs/key-migration.md) - [Key Share Import and Export](https://builder-vault-tsm.docs.blockdaemon.com/docs/sdk-key-share-import-export.md) - [Emergency Recovery](https://builder-vault-tsm.docs.blockdaemon.com/docs/emergency-recovery-bv.md) - [Emergency Recovery (ECDSA)](https://builder-vault-tsm.docs.blockdaemon.com/docs/emergency-recovery-ecdsa.md) - [Emergency Recovery (EdDSA)](https://builder-vault-tsm.docs.blockdaemon.com/docs/emergency-recovery-eddsa.md) - [Dynamic Player Configuration](https://builder-vault-tsm.docs.blockdaemon.com/docs/dynamic-node-configuration.md) - [Aleo](https://builder-vault-tsm.docs.blockdaemon.com/docs/aleo.md) - [BLS](https://builder-vault-tsm.docs.blockdaemon.com/docs/bls.md) - [EC-KCDSA](https://builder-vault-tsm.docs.blockdaemon.com/docs/eckcdsa.md) - [ECDH](https://builder-vault-tsm.docs.blockdaemon.com/docs/ecdh.md) - [RSA](https://builder-vault-tsm.docs.blockdaemon.com/docs/rsa.md) - [AES](https://builder-vault-tsm.docs.blockdaemon.com/docs/aes.md) - [HMAC](https://builder-vault-tsm.docs.blockdaemon.com/docs/hmac.md) - [Blockchain Applications](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-applications.md) - [Bitcoin](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-bitcoin.md) - [Ethereum](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-ethereum.md) - [Mina](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-mina.md) - [Polkadot](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-polkadot.md) - [Polygon](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-polygon.md) - [Solana](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-solana.md) - [Starknet](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-starknet.md) - [Zilliqa](https://builder-vault-tsm.docs.blockdaemon.com/docs/blockchain-zilliqa.md) - [Node Configuration](https://builder-vault-tsm.docs.blockdaemon.com/docs/tsm-configuration-file.md) - [Player Index, Key, and Address](https://builder-vault-tsm.docs.blockdaemon.com/docs/player-index-and-keys.md) - [Database](https://builder-vault-tsm.docs.blockdaemon.com/docs/database-configuration.md) - [Direct Communication](https://builder-vault-tsm.docs.blockdaemon.com/docs/direct-node-to-node-communication.md) - [Message Broker Communication](https://builder-vault-tsm.docs.blockdaemon.com/docs/message-broker-communication.md) - [SDK Authentication](https://builder-vault-tsm.docs.blockdaemon.com/docs/access-token.md) - [System Logging](https://builder-vault-tsm.docs.blockdaemon.com/docs/log-configuration.md) - [Example Configuration File](https://builder-vault-tsm.docs.blockdaemon.com/docs/example-tsm-configuration-file.md) - [External Values](https://builder-vault-tsm.docs.blockdaemon.com/docs/external-values.md) - [MPC Protocols](https://builder-vault-tsm.docs.blockdaemon.com/docs/mpc-protocols.md) - [Custom Encryption Plugin](https://builder-vault-tsm.docs.blockdaemon.com/docs/custom-encryption-plugin.md) - [External Random Source](https://builder-vault-tsm.docs.blockdaemon.com/docs/external-random-source.md) - [Management API](https://builder-vault-tsm.docs.blockdaemon.com/docs/management-api.md) - [Audit Logging](https://builder-vault-tsm.docs.blockdaemon.com/docs/audit-service-introduction.md) - [Audit Service](https://builder-vault-tsm.docs.blockdaemon.com/docs/audit-server.md) - [Integration with Other Logging Frameworks](https://builder-vault-tsm.docs.blockdaemon.com/docs/integration-with-other-logging-frameworks.md) - [Validating Audit Log Signature](https://builder-vault-tsm.docs.blockdaemon.com/docs/validating-audit-log-signature.md) - [Audit Server Release Notes](https://builder-vault-tsm.docs.blockdaemon.com/docs/audit-server-release-notes.md) - [Horizontal Scaling](https://builder-vault-tsm.docs.blockdaemon.com/docs/horizontal-scaling.md) - [System Requirements](https://builder-vault-tsm.docs.blockdaemon.com/docs/system-requirements.md) - [Backup and Recovery](https://builder-vault-tsm.docs.blockdaemon.com/docs/backup-and-recovery.md) - [Backup Methods](https://builder-vault-tsm.docs.blockdaemon.com/docs/backup-methods.md) - [Backup Strategy](https://builder-vault-tsm.docs.blockdaemon.com/docs/backup-strategy.md) - [Database Migration](https://builder-vault-tsm.docs.blockdaemon.com/docs/database-migration.md) - [Troubleshooting Guide](https://builder-vault-tsm.docs.blockdaemon.com/docs/troubleshooting.md) - [Invalid Public Key for Player](https://builder-vault-tsm.docs.blockdaemon.com/docs/invalid-public-key-for-player.md) - [Inter-Node Communication Problems](https://builder-vault-tsm.docs.blockdaemon.com/docs/inter-node-communication-problems.md) - [XCode Debug Performance Issues](https://builder-vault-tsm.docs.blockdaemon.com/docs/xcode-debug-performance-issues.md) - [Metadata Disagreement](https://builder-vault-tsm.docs.blockdaemon.com/docs/metadata-disagreement.md) - [Authentication Problems](https://builder-vault-tsm.docs.blockdaemon.com/docs/authentication-problems.md) - [Protocol Configurations](https://builder-vault-tsm.docs.blockdaemon.com/docs/protocol-configurations.md) - [Database Configuration Problems](https://builder-vault-tsm.docs.blockdaemon.com/docs/database-configuration-problems.md) - [Confidential Computing Deployment with AWS Nitro](https://builder-vault-tsm.docs.blockdaemon.com/docs/confidential-computing-deployment-with-aws-nitro.md) - [PKCS#11](https://builder-vault-tsm.docs.blockdaemon.com/docs/pkcs11.md) - [Supported Mechanisms](https://builder-vault-tsm.docs.blockdaemon.com/docs/pkcs11-supported-mechanisms.md) - [MPC Node Configuration](https://builder-vault-tsm.docs.blockdaemon.com/docs/pkcs11-mpc-node-configuration.md) - [PKCS #11 Configuration](https://builder-vault-tsm.docs.blockdaemon.com/docs/pkcs11-configuration-file.md) - [Hashicorp Vault Auto-Unseal using Builder Vault](https://builder-vault-tsm.docs.blockdaemon.com/docs/pkcs11-hashicorp-auto-unseal.md) ## Changelog - [Builder Vault (TSM) Release 73.3.0 LTS](https://builder-vault-tsm.docs.blockdaemon.com/changelog/builder-vault-tsm-release-7330-lts.md) - [Builder Vault (TSM) Release 73.2.0 LTS](https://builder-vault-tsm.docs.blockdaemon.com/changelog/builder-vault-tsm-release-7320-lts.md) - [Builder Vault (TSM) Release 73.1.0 LTS](https://builder-vault-tsm.docs.blockdaemon.com/changelog/builder-vault-tsm-release-7310-lts.md) - [Builder Vault (TSM) Release 73.0.0 LTS](https://builder-vault-tsm.docs.blockdaemon.com/changelog/builder-vault-tsm-release-7300.md) - [Builder Vault (TSM) Release 70.2.6 LTS](https://builder-vault-tsm.docs.blockdaemon.com/changelog/builder-vault-tsm-release-7026-lts.md)