Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

eth/tracers: native prestate tracer #24268

Merged
merged 13 commits into from
Jan 31, 2022
Merged

eth/tracers: native prestate tracer #24268

Changes from 1 commit
Commits
Show all changes
13 commits
Select commit Hold shift + click to select a range
261f7c0
eth/tracers: add initial native prestate tracer
s1na Jan 21, 2022
eae5b78
fix balance hex
s1na Jan 21, 2022
9083f03
handle prestate for tx from and to
s1na Jan 24, 2022
9e68192
drop created contract from prestate
s1na Jan 24, 2022
a82463c
fix sender balance
s1na Jan 24, 2022
44d8b57
use switch instead
s1na Jan 25, 2022
1efc147
minor fix
s1na Jan 25, 2022
c9c70e7
lookup create2 account
s1na Jan 25, 2022
f9afba4
mv code around a bit
s1na Jan 25, 2022
471eb18
check stackLen for create2
s1na Jan 25, 2022
3ca6d5d
fix transfer tx for js prestate tracer
s1na Jan 25, 2022
49c08fc
fix create2 addr
s1na Jan 25, 2022
d07968e
track extcodehash in js prestate tracer
s1na Jan 25, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 5 additions & 4 deletions eth/tracers/native/prestate.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -142,11 +142,12 @@ func (t *prestateTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64,
nonce := t.env.StateDB.GetNonce(addr)
t.lookupAccount(crypto.CreateAddress(addr, nonce))
case op == vm.CREATE2:
/*addr := scope.Contract.Address()
addr := scope.Contract.Address()
offset := stackData[stackLen-2]
size := stackData[stackLen-3]*/
// TODO
panic("unimplemented")
size := stackData[stackLen-3]
s1na marked this conversation as resolved.
Show resolved Hide resolved
inithash := scope.Memory.GetPtr(int64(offset.Uint64()), int64(size.Uint64()))
salt := stackData[stackLen-4]
t.lookupAccount(crypto.CreateAddress2(addr, salt.Bytes32(), inithash))
}
}

Expand Down