pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,749,526
← previous block
next block →
recent activity
Analyzing
Block #87,749,526
16 transactions · 13 stateful · 2026-07-14 18:00:36 UTC
Parallelism
75
/100
Blocked
54
%
Avg conflicts / tx
0.75
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,749,526
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x5a5d9a99
#3
0x5a5d9a99
#4
0x98717539
· blocks 4
#7
updateDataFeedsValuesPartial
#9
0x3f5c179b
#10
0x0f6795d9
· blocks 2
#14
setData
#5
0x98717539
· blocks 2
#8
0x3f5c179b
#11
0x0f6795d9
· blocks 1
#13
0x0f6795d9
· blocks 1
#6
0x98717539
· blocks 1
#12
0x0f6795d9
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
8
w1
10
w0
11
w1
12
w2
13
w1
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9001f549…089d
0x34b655…2a6f
8 touches
6 conflicts
0x07c4edd2…3022
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x21c9fd73…dae4
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x747f609d…1555
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x9a2de05d…3e6b
0x34b655…2a6f
6 touches
3 conflicts
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
6 conflicts on slot
0x9001f5497d…54089d
Audit this contract →
← previous block
·
next block →
recent activity