Debugging on-chain

Transaction introspection/tracing

• Tenderly
• EthTx Transaction Decoder
• https://openchain.xyz/
• Bloxy
• https://github.com/naddison36/tx2uml - OS tools for generating UML diagrams
• https://github.com/apeworx/evm-trace - tracing tools

Contract Decompilation

• https://oko.palkeo.com/: a hosted version of the Panoramix decompiler