pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#85,130,874
← previous block
next block →
recent activity
Analyzing
Block #85,130,874
20 transactions · 18 stateful · 2026-07-02 14:34:00 UTC
Parallelism
85
/100
Blocked
39
%
Avg conflicts / tx
0.5
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#85,130,874
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x6ad2e98b
· blocks 1
#2
0x39435dac
· blocks 3
#3
0x6a467750
· blocks 1
#4
0x5a5d9a99
· blocks 2
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#10
0x0f6795d9
#11
0xed82b078
· blocks 1
#13
register
#15
approve
#16
setData
#17
0x785f5745
#5
0x5a5d9a99
· blocks 1
#9
0x3f5c179b
#12
0xed82b078
#14
0x6a467750
#18
0x39435dac
· blocks 1
#6
0x5a5d9a99
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w0
4
w0
5
w1
6
w2
9
w1
11
w0
12
w1
14
w1
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0xf2112d98…bb04
0x34b655…2a6f
6 touches
3 conflicts
0xf324b405…ca30
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x5b353877…605d
0x34b655…2a6f
6 touches
3 conflicts
0xdbea4a0f…a3aa
0x34b655…2a6f
6 touches
3 conflicts
0x8e5cc690…b06b
0x34b655…2a6f
4 touches
1 conflict
0xa2cc62d4…69f6
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
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity