Multi-chain vs. single-chain.
Know when you hit the ceiling.
Single-chain architecture is simpler — until your product needs assets, users, or liquidity on more than one chain. This page lays out the trade-off honestly.
If your application lives entirely on one chain and your users do too, single-chain logic is simpler and you should not add multi-chain complexity for its own sake.
The ceiling appears when you need to interact with assets, protocols, or users that live elsewhere.
Going multi-chain introduces concerns that single-chain code never had to handle:
- —Routing and bridging across heterogeneous chains.
- —Partial-failure modes between legs.
- —Multiple signing schemes and key surfaces.
- —Reconciliation across incompatible ledgers.
Eraivo handles routing, atomic execution, non-custodial signing, and reconciliation behind one interface, so the move to multi-chain does not force a rewrite.
Is multi-chain always better?
No. If your product and users are single-chain, stay single-chain. Multi-chain is for when single-chain becomes a ceiling.
What is the hardest part of multi-chain?
Partial-failure modes between legs. Eraivo solves this with atomic execution.
Do I rewrite to go multi-chain with Eraivo?
No. One chain-agnostic interface covers the supported chains.