pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,662,172
← previous block
next block →
recent activity
Analyzing
Block #87,662,172
28 transactions · 25 stateful · 2026-07-14 08:16:03 UTC
Parallelism
68
/100
Blocked
52
%
Avg conflicts / tx
1.36
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,662,172
· 28 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
#2
updatePrices
#3
0x39435dac
· blocks 5
#6
0x6a55f0bb
#7
updatePrices
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 4
#16
0x3f5c179b
#17
0x3f5c179b
#19
0x3f5c179b
#22
0xed82b078
#23
setData
#27
0xc7e3ec2c
#4
0x39435dac
· blocks 6
#13
0x0f6795d9
· blocks 2
#14
0x0f6795d9
· blocks 2
#5
0x39435dac
· blocks 5
#8
0x5a5d9a99
· blocks 3
#9
0x5a5d9a99
· blocks 2
#15
0x0f6795d9
· blocks 5
#18
0x0f6795d9
· blocks 1
#21
0x0f6795d9
#24
0x39435dac
· blocks 2
#20
0x39435dac
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
8
w3
9
w4
12
w0
13
w1
14
w1
15
w5
18
w6
21
w6
24
w6
25
w7
26
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfd77e6c1…264b
0x34b655…2a6f
10 touches
10 conflicts
0x1b2c54a1…5a76
0x34b655…2a6f
10 touches
10 conflicts
0x571cb36d…3b3d
0x34b655…2a6f
8 touches
6 conflicts
0xf01ade5b…abeb
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x59dccbd8…2bf6
0x34b655…2a6f
6 touches
3 conflicts
0xdc204ea3…f1a3
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
0xfd77e6c174…b2264b
Audit this contract →
← previous block
·
next block →
recent activity