pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,757,979
← previous block
next block →
recent activity
Analyzing
Block #87,757,979
21 transactions · 20 stateful · 2026-07-14 18:57:07 UTC
Parallelism
76
/100
Blocked
45
%
Avg conflicts / tx
0.86
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,757,979
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0xab083028
#3
0x6a5686fa
#4
0x5a5d9a99
· blocks 3
#8
0x0f6795d9
· blocks 1
#10
0x3f5c179b
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
setData
#15
0x39435dac
· blocks 4
#20
0x6a5686fa
#5
0x98717539
· blocks 2
#9
0x0f6795d9
#11
0x3f5c179b
#16
0x39435dac
· blocks 3
#6
0x98717539
· blocks 1
#17
0x39435dac
· blocks 2
#7
0x98717539
#18
0x39435dac
· blocks 1
#19
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
7
w3
8
w0
9
w1
11
w1
15
w0
16
w1
17
w2
18
w3
19
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x2f461725…5ab2
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x28c62bca…b746
0x34b655…2a6f
6 touches
3 conflicts
0x747f609d…1555
0x34b655…2a6f
6 touches
3 conflicts
0x9ae859db…2d84
0x34b655…2a6f
6 touches
3 conflicts
0xaa643d44…2122
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity