Project Silo
Deposit addresses for crypto apps.
Give every customer a reusable onchain address, then route deposits through observable policies, settlement workers, and signed webhooks.
A deposit address, then a settlement path.
Your app requests a Unified Deposit Address once. Customers can send supported assets to the same address again.
One reusable address. Clear settlement state.
Project Silo turns deposit routing into a small set of primitives: addresses, policies, settlement state, and webhooks.
Deposit accounts
Create reusable customer addresses without exposing settlement keys to your frontend.
Route policies
Set chain, asset, and destination rules before money movement starts.
State timelines
Track detected, swept, routed, credited, failed, and retrying states in one place.
Webhook delivery
Send signed updates back to your app so balances stay in sync.
Minimums are visible before a route begins.
Production accepts smaller ERC-20 transfers where the token allows it, but amounts below these floors are dust and may be uneconomic to route or support.
| Chain | Assets | Minimum | Notes |
|---|---|---|---|
| Ethereum Mainnet#1 | USDC, USDT | $2.00 | Cross-chain settlement route floor. |
| Polygon#137 | USDC, USDC.e, USDT, pUSD | $0.01 | Same-chain settlement venue; practical dust floor. |
| Base#8453 | USDC | $0.05 | Cross-chain settlement route floor. |
Circuit breakers for risky chains, assets, tenants, and API keys
Auditable deposit recovery, withdrawal approvals, and a sanctions denylist
Settlement health, stuck-deposit, and webhook-failure monitoring