Secure every digital asset transfer with programmable workflows
Dfns’ Transaction Management System provides a secure, auditable system to orchestrate, approve, and track every onchain operation through a single API.

- >10Bmonthly transactions
- >15Mwallets created
- >$120Btransactions secured
- >99.95%uptime rate
The orchestration layer your systems have been missing
Dfns brings structure, automation, and resilience to your transaction workflows across over 100 blockchains and 1,000+ tokens. Whether you're managing token transfers, staking operations, or large-scale treasury flows, our API ensures consistency, security, and control, no matter the asset or network.

Programmability
Design custom workflows with full control over when, how, and by whom transactions are approved. Use our policy engine and permissions system to codify your governance model and adapt to changing needs over time.

Efficiency
Optimize operations with automatic routing, cost-based path selection, and built-in integrations for native actions like staking or unwrapping. Minimize latency and manual work through API-first automation.

Reliability
Ensure execution under all conditions with transaction queuing, retries, and fallback strategies. Dfns prevents silent failures and guarantees visibility into each transaction’s lifecycle, from initiation to confirmation.
The toolkit behind secure, high-volume transaction flows
Blockchain indexing
Access real-time transaction data and balances across all supported chains.
Transaction Broadcasting
Send transactions with low latency and robust error handling through optimized relays and managed nodes.
Transaction orchestration
Build onchain payloads and define how / when transactions are executed with programmable rules for timing, approvals, amounts & asset types.
Automated workflow
Trigger transactions automatically based on thresholds, policies, or external events, and monitor every step with real-time alerts and verifiable audit logs.
Retry mechanisms
Avoid failed transactions with automatic queuing, retries, and fallback strategies across redundant providers.
Redundant nodes
Ensure high availability and failover support with integrated RPC redundancy.
Blind and clear signing
Support both backend-driven blind signing and user-facing clear signing with full ABI decoding for readable, verifiable transactions.
Smart routing
Optimize transactions for cost or speed with automatic path selection based on network conditions and asset type.
Fee sponsorship
Sponsor gas fees using dedicated wallets, enabling seamless UX across EVM and Solana-compatible chains.
Plug your onchain stack into your transaction workflow

Exchange connectivity
View balances and initiate transfers from wallets connected to major exchanges like Coinbase, Kraken, and Binance. Trading endpoints coming soon.
Tokenization platforms
Power token issuance and lifecycle operations with partners like Zoniqx, Tokeny, Nomyx, and Bitbond.


Compliance Tooling
Integrate with KYT and compliance partners like Chainalysis and Scorechain to screen transactions and wallet activity.

Wallet Connect Support
Use WalletConnect for secure user authentication and session initiation with Dfns-managed wallets.

Trading interfaces
Connect to portfolio management and execution tools. Order-based trading through new API endpoints.

Bridge and on/off ramp support
Enable seamless asset flow through integrations with Borderless, Bridge, and Ramp Network.

Native Staking Integration
Delegate assets through Kiln, Figment, and Colossus with protocol-level compatibility and custody-aware flows.

NFT management
Transfer and monitor NFTs across supported chains including Ethereum, Solana, and Bitcoin Ordinals.
Token standard compatibility
Dfns supports every major token standard across integrated networks, including more than 40 blockchains.

Discover how to build on Dfns
Customer story
Vita Wallet
Integrate custodial or non-custodial wallets inside apps with little to no additional development effort.
“Dfns has enhanced our capabilities as a financial platform. Their detailed and easy-to-use APIs enabled our team to build a friendly wallet service for our users. Also, we value strong security and responsive support, and Dfns delivers both flawlessly.”
deploy millions of multichain wallets via mobile SDK.
access the wallet via quick biometric face scan.
allow users to access all tokens from one interface.
Customer story
ABN AMRO
Automate configurable wallets, transaction executions and bank-grade security protocols.
"We believe that securing private keys, and therefore custody of digital assets, is a strategic capability for the future of financial institutions. Having worked closely with Dfns and their team, we are excited to be a part of their future as well."
deploy millions of multichain wallets via mobile SDK.
to establish rules and controls over transactions.
Send transactions with low latency and robust error handling through optimized relays and managed nodes.
Customer story
Zodia Custody
Select key deployment options leveraging TEEs in T3+/4 data centers and MPC security.
"Thanks to their collaborative team and institutional-grade wallet platform, we've enhanced our operational capabilities and widened our business lines. Our security framework has also been reinforced by their state-of-the-art MPC cryptography."
to assign admin/user controls over wallets.
for event-based notifications on KYT-related red flags.
to locally story key shares within HSMs.
Customer story
Tokeny
Integrate compliance-first wallets with passkey authentication, enabling fast and secure transfers.
“Tokeny's collaboration with Dfns provided our users with secure and user-friendly access to valuable digital assets. Dfns were first to introduce biometric authentication for wallets, setting new standards for security and ease of use in digital assets. Their drive to innovate matches ours.“
Secure access with passkeys supporting biometrics, PINs, Yubikeys, and Touch ID.
to benefit from T-REX contract standard.
to establish rules and controls over transactions.
Customer story
Sphere
Scale on a microservice-driven infrastructure ensuring rapid signing and no downtime.
"Sphere's collaboration with Dfns improved our payment rails by providing robust security, near-perfect uptime and fast transaction processing. Dfns' commitment to innovation and reliability not only enhances our efficiency but also sets a new industry standard, making them a vital partner."
deploy millions of multichain wallets via mobile SDK.
to process high volumes of signature requests.
with 99,95% uptime to ensure payment execution 24/7.
Customer story
Nilos
Access 1,000+ tokens and manage them with customizable policies and permissions.
"As a regulated custodian committed to the highest standards of compliance, our partnership with Dfns has been crucial. Their security best practices, programmatic developers tools and robust infrastructure help us carry out carefully controlled operations. We also appreciate their team as they provide responsive support and sub-hour troubleshooting."
deploy millions of multichain wallets via mobile SDK.
to process high volumes of signature requests.
with 99,95% uptime to ensure payment execution 24/7.
Engineered with care for developer experience
Streamline development and integrate our efficient wallet API/SDKs in days. Get the fastest, most helpful technical support on a live chat that provides same-day response and troubleshoots your implementation all the way to the finish line.
1{
2 "username": "MyNewUser@example.co",
3 "userId": "us-2mhcm-9190a-92ran47bjp160hmv",
4 "kind": "CustomerEmployee",
5 "credentialUuid": "cr-4uc9u-12ij1-9s08327e73jqqcnr",
6 "orgId": "or-yanke-mars-6ulofamogg84s87v",
7 "permissions": [],
8 "scopes": [],
9 "isActive": true,
10 "isServiceAccount": false,
11 "isRegistered": false,
12 "permissionAssignments": []
13}
1{
2 "id": "wa-1f04s-1qc9q-xx",
3 "network": "EthereumSepolia",
4 "status": "Active",
5 "name": "My awesome wallet",
6 "dateCreated": "2023-04-14T20:41:28.715Z",
7 "signingKey": {},
8 "curve": "secp256k1",
9 "scheme": "ECDSA",
10 "publicKey": "e2375c8c9e87bfcd0be8f29d76c818cabacd51584f72cb2222d49a13b036d84d3d"
11}
1dfnsApi.wallets.broadcastTransaction({
2 walletId,
3 body: {
4 kind: TransactionKind.Eip1559,
5 gas: "0xaff1",
6 value: "0x38d7ea4c68000",
7 from: "0xc4dbf477090ce74ed1d420ba23562ff122ef9c98",
8 to: "0x9c3c9283d3e44854697cd22d3faa240cfb032889",
9 data: "0xd0e30db0"
10 }
11})
The only system that inspects your transactions before they hit the chain
Most wallets are designed to sign. Dfns is designed to protect. We help institutions prevent silent failures, bad calls, and governance gaps by deeply analyzing transactions before they’re broadcast. From ABI decoding to signature custody, every layer of the system is programmable, observable, and secure by default.
Clear signing
Transactions are parsed and made human-readable before signing, with full ABI decoding for smart contracts. You control what gets signed—and how.

Simulated before execution
All transactions can be simulated to detect errors, invalid calls, or high-risk outcomes before they reach the chain.

Retry mechanisms
Query, cancel, or override any pending transaction through programmable API calls and approval flows—before it becomes irreversible.
Bring-your-own-security
Use MPC or connect your AWS KMS, HSM, or enclave infrastructure to sign transactions while keeping custody and control.

Frequently Asked Questions
Yes. Dfns supports over 100 blockchains and more than 1,000 token types. You can initiate, approve, and track transactions across networks using a single API, with uniform policies, monitoring, and governance logic. Everything is abstracted at the orchestration layer—no need to implement chain-specific workflows.
Yes. Dfns supports over 100 blockchains and more than 1,000 token types. You can initiate, approve, and track transactions across networks using a single API, with uniform policies, monitoring, and governance logic. Everything is abstracted at the orchestration layer—no need to implement chain-specific workflows.
Yes. Dfns supports over 100 blockchains and more than 1,000 token types. You can initiate, approve, and track transactions across networks using a single API, with uniform policies, monitoring, and governance logic. Everything is abstracted at the orchestration layer—no need to implement chain-specific workflows.
Yes. Dfns supports over 100 blockchains and more than 1,000 token types. You can initiate, approve, and track transactions across networks using a single API, with uniform policies, monitoring, and governance logic. Everything is abstracted at the orchestration layer—no need to implement chain-specific workflows.
Yes. Dfns supports over 100 blockchains and more than 1,000 token types. You can initiate, approve, and track transactions across networks using a single API, with uniform policies, monitoring, and governance logic. Everything is abstracted at the orchestration layer—no need to implement chain-specific workflows.