if i were optimizing a prodUct build on Bedrock 2.O for gas efficiency the crossChain cost structure is the FIRST thing i would map out
the 15 chain uniBTC suPPort creates a real developer opporTunity. a product that works across MULTIPLE chains can serve a larger uSer base. but every crosschain interaction has a cOst. for a developer building a yield aggregaTion product those costs deteRmines whether the product is viable for retail users 0n different chains.
deposit transaction 0n the source chain. crosschain tranSfer fee for moving uniBTC via the crosschain protocol. vault deposit transaction. vault WITHDRAWAL transaction. crosscHain transfer back. redemption transaction 0n the destination chain. that is SIX potential gas events for 0ne complete deposit yield withDraw cycle.
gas costs vaRy enormously across chains. 0n some chains the full cyCle might cost $2. 0n others it might cost $4O. a product targeting retail USERS needs to know the full cycle gas cost PER chain before deciding which chAins to support.
deploying 0n a high gas chain makes the produCt unviable for smalll depositors even if the vault YIELD is competitive.
estimated gas COST per transaction per chain. recommenDed minimum deposit size per chain FOR positive net yield afTer gas. whether the prottocol has any gas sponsorship 0r abstraction layer t0 reduce user facing costs.
still mapping GAS costs per chain befoRe deciding which chAins to prioritize in the build