const HelloWorld = () => return <h1>Hello, World!</h1>; ;
isomorphic-tool status | grep "app_hash" download isomorphic tool checkpoint
isomorphic-tool apply-checkpoint --path $DATA_DIR/checkpoint.json --height 1234567 const HelloWorld = () => return <h1>Hello, World
: The tool does not support upgrades; it is strictly for clean installations. const HelloWorld = () =>
The official repository provides a SHA256SUMS file.