01Built · testnet
EVM → Solana
A CPI precompile lets an EVM transaction perform a native Solana call, signed by a PDA derived from msg.sender.
01 One shared market
One shared market across every chain.
Move capital as canonical USDC and act on the other side — no second wallet, no wrapped IOU. Every destination graded with an honest risk score.
7 chains
EVM + Solana, one market
Canonical USDC
via Circle CCTP — no IOUs
Self-custody
your wallet, every step
02 Execution
Separate value from execution.
The dollar moves as canonical USDC through Circle’s CCTP. Acting on the other side runs through a deterministic identity map — so a position opened from one ecosystem is a real position in the same venue a native user of the other ecosystem uses.
02Built · testnet
Solana user → EVM
A Solana instruction carries an unsigned EVM transaction; msg.sender is a synthetic H160 derived from the Solana pubkey.
03Built · testnet
Solana program → EVM
A transfer-hook router invokes EVM logic mid-transaction under a callback-authority identity (KYC-scoped in v1).
03 Risk intelligence
Risk, calibrated — not asserted.
A calibration-first score. The estimand is the Probability of Significant Loss, measured in the depositor’s own numéraire (USDC) and wrapped in an online-conformal layer that forces stated loss-probabilities to match realized outcomes over time.
01Designed
Fat-tailed body
Block-bootstrap ∪ GPD tail — not a Gaussian body that pretends the tail isn’t there.
02Designed
Online-conformal calibration
Long-run coverage guaranteed for any base model. Pre-registered protocol; evaluated in the open.
03Designed
Portfolio joint-tail
Positions sharing an oracle, LST, or bridge are not independent — and the score knows it.
04Built · testnet
Dual-numéraire loss
Graded in the depositor’s USDC, not the strategy’s native unit.
An A-rated grade never means “cannot lose.” The guarantee is long-run and marginal — stated everywhere, by design.
Read the research →04 The loop
A pure bridge can’t grade. A pure rater can’t observe.
01 / 03
Route
Because Tideway routes the capital, it sits in the flow of real outcomes.
02 / 03
Observe
Those realized outcomes are the feedback signal a standalone rater can never obtain.
03 / 03
Calibrate
The feedback tunes the score — closing a loop neither half could close alone.
The defensibility is the loop, not either half alone.
05 How it works
One journey. Two modes.
01
Start where you are
Use the wallet you already hold — EVM L2 or a Solana wallet like Phantom.
02
Move as canonical USDC
CCTP burn-and-mint carries the dollar. No bridge derivative, no IOU.
03
Act on the other side
The identity map lets you swap, lend, or stake as a native address.
04
Return home
Funds come back to the wallet you started from. Self-custody throughout.
06 Chains & venues
Proven routes, not universal claims.
01EthereumSepoliaPrimary proven route
02BaseSepoliaV1 target chain
03ArbitrumSepoliaProven round-trips
04AvalancheFujiCCTP + Wormhole
05PolygonAmoyCCTP + Wormhole
06MonadtestnetInbound-only
07SolanadevnetExecution target
Routes into major venues
KaminoDriftMarinadeMorphoYearnCompoundBeefy
Testnet/devnet today. Exact V1 live venue set to be confirmed before mainnet.
07 Why Tideway
Built to survive diligence.
01
Self-custody
Non-custodial at every step. Your keys, your funds.
02
Canonical, not wrapped
Value transport delegated to CCTP — no bridge IOUs.
03
Honest by construction
Every capability tagged Built, Designed, or Target.
04
Falsifiable science
A methodology that states what would prove it wrong.
08 Help
Everything worth asking.
No. You start with the wallet you already have. A deterministic identity map gives you a native-looking address on the other side, so an EVM user can act on Solana venues — and a Solana user can act in EVM markets — without a second key.
No. Value moves as canonical USDC via Circle’s CCTP (burn-and-mint). Tideway is not a bridge and does not issue wrapped assets — transport is a solved primitive we delegate, not re-solve.
The Probability of Significant Loss (PSL) for a strategy, measured in your own numéraire (USDC). It is wrapped in an online-conformal calibration layer designed so stated loss-probabilities track realized outcomes over time. An ‘A-rated’ grade never means ‘cannot lose.’
No. Tideway is non-custodial at every step. Funds return to the wallet you started from — self-custody throughout the journey.
Currently testnet/devnet across Ethereum, Base, Arbitrum, Avalanche, Polygon, Monad (inbound-only) and Solana, routing into major Solana yield venues and EVM markets. Inbound-only chains are excluded from deliver-home routes and flagged in-product so you’re never stranded.
Not yet. Execution is live and end-to-end tested on testnet; the risk layer is a pre-registered framework. Book a demo and we’ll walk you through what’s Built, Designed, and Targeted.
Testnet · pre-mainnet
See the loop for yourself.
We’ll walk you through what’s Built, Designed, and Targeted — and route a live cross-chain journey end to end.