Live oracle · the first 100% Rust African blockchain

The stablecoin clearing house for Africa and the world.

StableSwap settles any currency to any currency in under a second on SynapticChain. Stake to earn real yield, send across borders with the AfriCredit card, and route every payment at the best global rate — backed by a transparent, over-collateralized crypto reserve.

Settlement finality
0.4s
deterministic, Rust-native
Total value settled
$2.41B
last 12 months
Staking APY
11.6%
paid in SYN + fees
Reserve ratio
104.2%
over-collateralized
Swap Best global rate
You send
They receive
1,533,772
Rate
1 USDC = 1,535 cNGN
Network fee (0.08%)
1,228 cNGN
Settlement
~0.4s · final
StableSwap

One liquidity hub. Every corridor. The best rate, always.

Because trades settle atomically on-chain, StableSwap quotes a single global mid-rate instead of stacked remittance spreads. Compare what reaches the recipient on popular corridors.

Corridor
StableSwap
Legacy remittance
USD NGN
1,535
1,452
GBP KES
163.8
154.1
EUR GHS
16.6
15.2
USD ZAR
18.1
17.3

Sub-second finality

Atomic settlement on a Rust-native chain. No T+2, no reversals, no float risk.

Any pair, globally

Route between regional stablecoins and majors through unified deep liquidity.

8 bps, all-in

A single transparent fee replaces hidden FX margins and correspondent costs.

Staking & APY

Stake SYN. Earn real yield from real settlement volume.

Rewards are funded by protocol fees from live StableSwap flow — not inflationary emissions alone. Stakers secure the network and share in its growth.

Estimated annual rewards
11.6% APY

On a 50,000 SYN stake at the 1-year tier, paid in SYN plus a share of network fees.

Yield scales with settlement volume
Cashback on every AfriCredit transaction
Slashing-protected validator delegation
Flexible
No lock · Daily rewards
6.2%
90 days
3 months · Fee rebates
9.4%
1 year
12 months · Governance + card cashback
11.6%
Start staking
The AfriCredit card by SynapticChain, a matte dark slate card with a teal metallic edge and embossed geometric hummingbird pattern
AfriCredit

A credit card that speaks every currency.

Spend stablecoins anywhere Visa and Mastercard are accepted. AfriCredit converts at the StableSwap mid-rate at the point of sale, so remittances and everyday spending settle instantly at the best global rate.

Remittances, reimagined

Send to any AfriCredit holder and they spend instantly — no cash-out delay.

Stakers earn cashback

Up to 3% back in SYN, funded by interchange and routed to your stake.

Virtual + physical

Issue a virtual card in seconds; tap-to-pay metal card on request.

Mid-rate at checkout

No FX markup. The oracle rate you see is the rate you're charged.

Join the AfriCredit waitlist
Oracle

The site itself is the oracle.

Every quote on StableSwap is published on-chain by SynapticChain's price oracle. Builders read the same feed that settles trades — no off-chain trust assumptions.

live · updated
Reserve & Treasury

Over-collateralized. Crypto-backed. On-chain verifiable.

Every unit routed through StableSwap is backed by a diversified treasury of stablecoins and tokenized short-dated treasuries, held at a 104.2% reserve ratio and attested on-chain.

104.2%
Reserve ratio
$2.41B
Assets in treasury
Monthly
Third-party attestation
Reserve composition
USDC38%
Circle, attested monthly
USDT24%
Tether treasury
Tokenized T-Bills21%
Short-dated US gov
PYUSD / EURC11%
Diversified issuers
SYN staked6%
Protocol-owned
Documentation

Everything you need for due diligence.

A transparent, plain-language reference to how SynapticChain and StableSwap work — architecture, tokenomics, reserves, the oracle, security, and the risks involved.

How the StableSwap router, settlement layer, and SynapticChain consensus fit together.

A 100% Rust execution layer

SynapticChain is built end-to-end in Rust — consensus, networking, the virtual machine, and the StableSwap router are all memory-safe by construction, eliminating an entire class of exploits common to other chains.

Deterministic settlement

The clearing engine batches matched stablecoin orders and finalizes them atomically. A swap either settles in full at the quoted rate or reverts — there is no partial-fill or pending-state risk for counterparties.

Sub-second finality

Blocks finalize in roughly 0.4 seconds with BFT-style guarantees, so an AfriCredit authorization at point-of-sale is backed by an already-final on-chain settlement.

Read the full technical whitepaper

Build on the clearing house for the stablecoin era.

Investors, exchanges, and fintechs: request access to the StableSwap router, oracle feed, and AfriCredit issuing program.

SynapticChain is the first 100% Rust-built African blockchain. By requesting access you agree to be contacted about the program.