there's a feature i noticed while checking how to write smart contracts on Stellar(soroban contracts). you can optimize the contract before deploying it. 
for example 
a hello_world soroban contract size is 812 bytes before optimization, 537 bytes after optimization
check more on

there's a feature i noticed while checking how to write smart contracts on Stellar(soroban contracts). you can optimize the contract before deploying it. 
for example 
a hello_world soroban contract size is 812 bytes before optimization, 537 bytes after optimization
check more on https://developers.stellar.org/docs/build/smart-contracts/getting-started/hello-world#optimizing-builds