pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,405,097
← previous block
next block →
recent activity
Analyzing
Block #91,405,097
41 transactions · 39 stateful · 2026-07-29 17:37:01 UTC
Parallelism
78
/100
Blocked
31
%
Avg conflicts / tx
0.71
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,405,097
· 41 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
0x5bf9264c
#3
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#7
0x0f6795d9
#8
CreateMemory
#9
CreateMemory
#10
CreateMemory
#11
CreateMemory
#12
CreateMemory
#13
CreateMemory
#14
CreateMemory
#15
CreateMemory
#16
CreateMemory
#17
CreateMemory
#18
CreateMemory
#19
CreateMemory
#20
CreateMemory
#21
CreateMemory
#22
CreateMemory
#23
CreateMemory
#26
0x39435dac
#27
0xed82b078
· blocks 1
#29
0x0f6795d9
· blocks 2
#30
updateDataFeedsValuesPartial
#31
setData
#39
0x59558d29
#40
0xc7e3ec2c
#4
0x5a5d9a99
· blocks 2
#28
0xed82b078
#6
0x0f6795d9
· blocks 6
#24
0x39435dac
· blocks 1
#25
0x0f6795d9
#32
0x39435dac
· blocks 5
#33
0x39435dac
· blocks 4
#34
0x39435dac
· blocks 3
#35
0x39435dac
· blocks 2
#36
0x39435dac
· blocks 2
#37
0x39435dac
#38
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w2
24
w3
25
w3
27
w0
28
w1
29
w0
32
w3
33
w4
34
w5
35
w6
36
w7
38
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x94f2c3b4…4ef6
0x34b655…2a6f
6 touches
3 conflicts
0x9a573905…60cf
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0xb2195a0c…68ca
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x7be3246e…f89f
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity