High-performance treasury foundations
Build treasury products on a ledger designed for high transaction and balance-query throughput, without creating the accounting core from scratch.
Bastian
A high-performance ledger foundation for treasury products and embedded financial systems.
Built on TigerBeetle, Bastian is being designed to give financial product teams a dependable ledger core with the operational capabilities needed to deploy, manage and secure it.
Private beta planned for Q4 2026
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One ledger foundation. Two demanding contexts.
Bastian is for teams building financial products where correctness, speed and operational control are foundational requirements.
Embedded ledgers and subledgers
Add reliable, high-volume financial accounting to platforms, marketplaces and other transaction-intensive products.
Powered by TigerBeetle. Designed for real operations.
TigerBeetle provides the specialised transaction engine at Bastian's core. Bastian is being designed to add the management, deployment and security capabilities needed to operate ledger-based services in real-world business environments.
TigerBeetletransfers 1 284 835 net 0.00 p99 0.02 ms ● posting ────────────────────────────────────────────────────────────────────────────13:36:47.800 T-7F3E8C merchant.208 → fees.rev ZAR 4 562.04 posted 13:36:47.150 T-7F3E2B treasury.01 → fx.usd ZAR 2 831.38 posted 13:36:46.500 T-7F3DCA fx.usd → escrow.12 ZAR 7 302.80 posted 13:36:45.850 T-7F3D69 client.4471 → cash.za ZAR 2 795.24 posted 13:36:45.200 T-7F3D08 cash.za → treasury.01 ZAR 3 470.73 posted 13:36:44.550 T-7F3CA7 fees.rev → payout.77 ZAR 12 383.64 posted
01 High-throughput core
Purpose-built financial transaction processing.
02 Operational control
Designed for secure, manageable deployment.
03 Flexible foundation
A base for purpose-built financial products.
Could Bastian support what you're building?
Tell us about your treasury product or embedded-ledger use case, and register your interest in the private beta.
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