pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,662,569
← previous block
next block →
recent activity
Analyzing
Block #87,662,569
24 transactions · 23 stateful · 2026-07-14 08:18:43 UTC
Parallelism
67
/100
Blocked
48
%
Avg conflicts / tx
1.33
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,662,569
· 24 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
#2
0x39435dac
· blocks 8
#4
0x5a5d9a99
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x0f6795d9
· blocks 3
#16
0x3f5c179b
#19
0xed82b078
#20
approve
#21
setData
#23
0xc7e3ec2c
#3
0x39435dac
#5
0x5a5d9a99
· blocks 5
#15
0x0f6795d9
· blocks 1
#6
0x5a5d9a99
· blocks 4
#17
0x0f6795d9
· blocks 1
#7
0x5a5d9a99
· blocks 4
#18
0x0f6795d9
#8
0x5a5d9a99
· blocks 3
#9
0x5a5d9a99
· blocks 2
#10
0x5a5d9a99
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w1
6
w2
7
w3
8
w4
9
w5
10
w6
22
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd2453506…54e4
0x34b655…2a6f
14 touches
21 conflicts
0x03fb27fd…0c06
0x34b655…2a6f
12 touches
15 conflicts
0x55cf4758…265c
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
12 touches
15 conflicts
0x8e5cc690…b06b
0x34b655…2a6f
12 touches
15 conflicts
0xc2186704…5cc3
0x34b655…2a6f
12 touches
15 conflicts
0x5170a218…3a84
0xc8689a…ee79
12 touches
15 conflicts
0xf1eba0b9…256a
0x34b655…2a6f
10 touches
10 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
21 conflicts on slot
0xd2453506e1…f954e4
Audit this contract →
← previous block
·
next block →
recent activity