pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,408,434
← previous block
next block →
recent activity
Analyzing
Block #87,408,434
10 transactions · 8 stateful · 2026-07-13 03:58:34 UTC
Parallelism
60
/100
Blocked
50
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,408,434
· 10 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39435dac
· blocks 3
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#8
0x6a5462e2
#9
setData
#2
0x5a5d9a99
· blocks 2
#3
0x5a5d9a99
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w2
7
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xceb535f3…19cf
0x34b655…2a6f
6 touches
3 conflicts
0xd1fe26e6…8d31
0x34b655…2a6f
6 touches
3 conflicts
0xc1aad6e5…9135
0x34b655…2a6f
6 touches
3 conflicts
0x34528a3a…a6d6
0x34b655…2a6f
6 touches
3 conflicts
0x4a5dac02…9503
0x34b655…2a6f
4 touches
1 conflict
0x4da995bd…d5ef
0x34b655…2a6f
4 touches
1 conflict
0x63c900f4…2600
0x34b655…2a6f
4 touches
1 conflict
0x69ce640b…884a
0x34b655…2a6f
4 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:
Perpl
3 conflicts on slot
0xceb535f356…6319cf
Audit this contract →
← previous block
·
next block →
recent activity