Internal TransfersNested calls in this transaction that moved native ETH. The transaction's own top-level call is NOT counted — its value is the transaction's own, shown above — so a plain ETH transfer shows 0, and so does a contract call that moves only tokens. Same convention as the Internal tab on an address.
0
SSTOREsHow many SSTORE opcodes this transaction executed — every write to contract storage, including repeated writes to the same slot. The costliest thing a transaction does to the chain's state. 0 on a reverted tx — no state was committed.
3
Slots WrittenHow many distinct storage slots were written (each slot counted once, however many times it was rewritten). Lower than SSTOREs means some slots were written repeatedly.
2
Contracts TouchedHow many distinct contracts had their storage written by this transaction. A simple token transfer touches one; a DeFi route touches every pool and vault along the path.
1