pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,122,965
← previous block
next block →
recent activity
Analyzing
Block #87,122,965
19 transactions · 18 stateful · 2026-07-11 20:09:00 UTC
Parallelism
53
/100
Blocked
50
%
Avg conflicts / tx
0.95
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,122,965
· 19 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0xab083028
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 4
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
executeBatch
#17
setData
#18
0x39435dac
#5
0x5a5d9a99
· blocks 3
#14
0x3f5c179b
#6
0x5a5d9a99
· blocks 2
#7
0x5a5d9a99
· blocks 1
#8
0x5a5d9a99
· blocks 1
#9
0x0f6795d9
· blocks 3
#10
0x0f6795d9
· blocks 2
#15
0x0f6795d9
· blocks 1
#16
0x0f6795d9
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
w4
9
w5
10
w6
14
w1
15
w7
16
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
10 touches
10 conflicts
0xe727ab72…768b
0x34b655…2a6f
8 touches
6 conflicts
0xf4b003cb…9225
0x34b655…2a6f
8 touches
6 conflicts
0x922c7ebd…6600
0xc8689a…ee79
8 touches
6 conflicts
0x51f60b9d…653f
0x34b655…2a6f
8 touches
6 conflicts
0x1175233a…64e7
0x34b655…2a6f
8 touches
6 conflicts
0x727fbce7…0c80
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity