OrcaRail is Multichain: Multiple Withdrawals per Chain and Relay Alignment
March 5, 2026 — OrcaRail is multichain by design. Here’s a clear picture of what we support today, how withdrawals work per chain, and how we line up with Relay on Bitcoin and Solana.
Multichain, Not Every Chain (Yet)
OrcaRail today is built for EVM-compatible chains. We do not support Bitcoin or Solana (or Solana-native tokens) as first-class chains in our payment and withdrawal flows. That keeps our integration surface focused and our APIs consistent while we scale.
If your stack is Ethereum, Base, Polygon, Arbitrum, Optimism, or other EVM L1s/L2s, you get one integration and one set of docs. No separate Bitcoin or Solana-specific flows—for now.
Multiple Withdrawal Addresses per Chain Type
Withdrawals are where “multichain” really pays off. You can configure multiple withdrawal addresses per chain type in OrcaRail.
- Per-chain control: Set a different default (or set of addresses) for Ethereum, Base, Polygon, etc., so funds land where you want on each network.
- Per-payment override: When creating a payment intent, you can still pass a
withdrawal_addressto route that specific payment to a vendor or treasury on the right chain. - No single bottleneck: Run marketplaces, SaaS, or multi-entity setups without forcing everything through one chain or one address.
So: multichain means multiple networks and multiple withdrawal destinations per chain, all configurable in the dashboard and via API.
Relay Supports Bitcoin and Solana—And So Do We (On the Roadmap)
Relay supports Bitcoin and Solana (and their tokens) as part of its multichain coverage. OrcaRail is built to align with Relay’s model: one link, many chains.
We don’t support Bitcoin or Solana today, but our architecture and roadmap are built so that when we add them, it’s the same product: same APIs, same withdrawal model (multiple addresses per chain), same dashboard. “So we do” here means: we’re committed to the same multichain vision Relay embodies—Bitcoin and Solana included—and we’re expanding in that direction.
Until then, you get a stable, EVM-first multichain experience with full control over where funds go on each supported chain.
Summary
| Area | OrcaRail today |
|---|---|
| Chains | EVM-compatible (Ethereum, Base, Polygon, Arbitrum, Optimism, etc.) |
| Bitcoin / Solana | Not supported yet; aligned with Relay’s support on the roadmap |
| Withdrawals | Multiple withdrawal addresses per chain type; per-payment overrides supported |
| Relay | Same multichain philosophy; we expand chain support in line with Relay (Bitcoin, Solana, and beyond) |
Multichain at OrcaRail means: many EVM chains now, multiple withdrawal addresses per chain, and a path to Bitcoin and Solana in step with Relay.
OrcaRail App · Docs · Relay