pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,073,960
← previous block
next block →
recent activity
Analyzing
Block #91,073,960
40 transactions · 32 stateful · 2026-07-28 13:49:56 UTC
Parallelism
90
/100
Blocked
31
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,073,960
· 40 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
exactInput
· blocks 1
#2
0x6a68b3fc
· blocks 1
#4
exactOutputSingle
#5
exactOutputSingle
#6
executePacked
· blocks 1
#7
0x39435dac
· blocks 2
#8
0x4d8dc985
#9
0xab083028
· blocks 2
#10
postStateList
#11
0x0c7abd22
· blocks 1
#12
withdrawETH
#13
0x5bf9264c
#14
0x5bf9264c
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
0x5a5d9a99
· blocks 1
#21
approve
#22
0x0f6795d9
· blocks 2
#24
0x3f5c179b
#26
0x3f5c179b
#27
0x94defb17
#30
0x6a68b3fc
#32
setData
#33
0x39435dac
#35
0x39435dac
#38
0x59558d29
#39
0xc7e3ec2c
#3
exactOutputSingle
#20
0x5a5d9a99
· blocks 1
#23
0x0f6795d9
· blocks 1
#25
0x0c7abd22
· blocks 1
#31
0x6a68b3fc
#34
0x39435dac
· blocks 2
#28
0xed82b078
#29
0x0f6795d9
#36
0x39435dac
· blocks 1
#37
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
6
w0
7
w0
9
w0
11
w0
19
w0
20
w1
22
w0
23
w1
25
w1
28
w2
29
w2
31
w1
34
w1
36
w2
37
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x5540f956…69e8
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x31616f97…1acc
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
0x482471adbb…39122f
Audit this contract →
← previous block
·
next block →
recent activity