pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,457,035
← previous block
next block →
recent activity
Analyzing
Block #74,457,035
12 transactions · 12 stateful · 2026-05-14 03:38:23 UTC
Parallelism
67
/100
Blocked
33
%
Avg conflicts / tx
0.5
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,457,035
· 12 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
updatePrices
#5
0x6a054426
#6
0x98717539
· blocks 1
#8
updateDataFeedsValuesPartial
#10
0x5339c59f
#11
setData
#2
0x42dd8743
· blocks 1
#7
0x98717539
#3
0x1ffa3c9b
· blocks 1
#9
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w0
7
w1
9
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x30276c1c…47b4
0x2a68ba…90c5
6 touches
3 conflicts
0xdd543722…9d7e
0x065c9d…c394
5 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0x5c8c6ab6…dc36
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0xffe431af…8faa
0x065c9d…c394
4 touches
1 conflict
0xe02ea065…d55c
0x065c9d…c394
3 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
0x2a68ba18…8e90c5
3 conflicts on slot
0x30276c1c08…7247b4
Audit this contract →
← previous block
·
next block →
recent activity