pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,578,357
← previous block
next block →
recent activity
Analyzing
Block #87,578,357
24 transactions · 21 stateful · 2026-07-13 22:55:44 UTC
Parallelism
67
/100
Blocked
52
%
Avg conflicts / tx
0.92
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,578,357
· 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
· blocks 1
#3
0x39435dac
· blocks 3
#4
0x5bf9264c
#5
0x5bf9264c
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 4
#14
0x3f5c179b
· blocks 1
#15
0x3f5c179b
#17
forward
#18
setData
#19
0x0bad8e…6641
#20
0x6a556d68
· blocks 1
#2
0xab083028
#6
0x5a5d9a99
· blocks 3
#16
0x5339c59f
#21
0x6a556d68
#7
0x5a5d9a99
· blocks 2
#8
0x5a5d9a99
· blocks 2
#22
0x39435dac
· blocks 1
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
· blocks 1
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
6
w1
7
w2
8
w3
10
w0
11
w4
12
w5
13
w6
14
w0
16
w1
20
w0
21
w1
22
w3
23
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x503b3a72…f6df
0x34b655…2a6f
8 touches
6 conflicts
0xd026fe03…7748
0x34b655…2a6f
6 touches
3 conflicts
0xd99c922e…5ca0
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x5409c5b3…6b83
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x830b63a6…8105
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity