Enterprise Overview

Policy-governed, multi-chain wallet infrastructure for banks, exchanges, and fintech platforms.

Why Enterprise Belongs in Your Stack

Whether you're running a crypto exchange, a neo-bank, or a fintech treasury desk, you need wallet infrastructure that can operate at scale without compromising on security or compliance.

Managing private keys, signing transactions, enforcing spending limits, and coordinating multi-party approvals across multiple blockchains is a hard engineering problem. You need:

Hardware-isolated key management that your own team cannot access unilaterally

A declarative policy engine that runs before every signing event

Multi-chain support across EVM, Bitcoin, Solana, Tron, and more

Gas abstraction so your customers never worry about fee tokens

Batch transfers and HD wallets that scale from one customer to millions

The Bitnob Enterprise API gives you all of that — a production-ready wallet-as-a-service built on the Bitnob Secure Enclave, with 50–100 ms signing latency and no volume caps.

What Bitnob Enterprise Offers

The Enterprise API allows you to:

Create unlimited wallets and addresses across 10+ blockchains using HD vault infrastructure

Govern every signing event with a declarative policy engine — spending limits, whitelists, velocity caps, and multi-party approvals

Sponsor transaction fees for your users automatically using gas stations, including Tron energy and bandwidth delegation

Send up to 100 transfers in a single batch call, with atomic policy evaluation on each one

Monitor deposits and transaction state changes in real time via per-address subscriptions and webhooks

Export transactions, query asset prices, and track gas station health through dedicated analytics endpoints

There are no volume caps. Whether you're processing $500 or $50 million, the integration stays the same.

Supported Chains

chain	identifier	native asset	networks
Ethereum	ethereum	ETH	mainnet, sepolia
Bitcoin	bitcoin	BTC	mainnet, testnet
Solana	solana	SOL	mainnet-beta, devnet
Tron	tron	TRX	mainnet, shasta
Polygon	polygon	POL	mainnet, amoy
Base	base	ETH	mainnet, sepolia
Arbitrum	arbitrum	ETH	one, sepolia
BSC	bsc	BNB	mainnet, testnet
Optimism	optimism	ETH	mainnet, sepolia
Avalanche	avalanche	AVAX	mainnet, fuji

Key Features

Bitnob Secure Enclave: Private keys are generated and stored inside AWS Nitro Enclaves — hardware-isolated memory that never exposes key material, not even to Bitnob engineers. Every signing event is logged as an immutable audit trail.

Declarative Policy Engine: Set spending limits, address whitelists, velocity caps, time locks, and multi-signature approval thresholds as declarative rules. Policies run before every signing event — the Enclave only releases a signature when every rule passes.

HD Vault Hierarchy: A single BIP-39 seed generates unlimited wallets and addresses across all supported chains. Use a dedicated vault for treasury wallets or a pool vault to assign one wallet per customer.

Gas Station Abstraction: Pre-fund gas stations once per chain and let Bitnob sponsor fees automatically on every outbound transaction. On Tron, stake TRX for energy and bandwidth to minimise costs further.

50–100 ms Signing Latency: The Bitnob Secure Enclave is optimised for low-latency signing. Fully governed transactions are signed and broadcast within milliseconds of request.

Common Use Cases

A crypto exchange that needs one deposit address per customer per chain, with automated withdrawal governance

A neo-bank that holds customer balances in Bitcoin and stablecoins and needs to enforce daily spend caps

A treasury management product that rebalances across chains and requires dual-admin approval for large transfers

A fintech platform that processes cross-border payments and must comply with address-whitelist requirements

A DeFi aggregator that sponsors gas fees for its users using USDC and ETH across multiple L2s

Designed for Institutions

Bitnob Enterprise is built with:

Non-custodial by design — keys never leave the hardware boundary; Bitnob cannot move funds unilaterally

Root quorum governance — a configurable set of senior approvers must sign off on policy changes themselves

Immutable audit logs for every signing event, policy change, and approval decision

Per-day RPC quotas on managed blockchain nodes so you don't need to run your own infrastructure

Idempotency keys on all mutation endpoints to guarantee safe retries under network failures

You focus on the product experience — we handle key management, signing infrastructure, policy enforcement, and chain connectivity.