pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,110,694
← previous block
next block →
recent activity
Analyzing
Block #91,110,694
27 transactions · 26 stateful · 2026-07-28 16:54:50 UTC
Parallelism
70
/100
Blocked
58
%
Avg conflicts / tx
1.19
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,110,694
· 27 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 3
#4
execute
#5
transfer
· blocks 1
#7
0x6a68df52
#8
0x5a5d9a99
· blocks 3
#10
updateDataFeedsValuesPartial
#11
0x3f5c179b
#13
0x3f5c179b
#16
0x39435dac
· blocks 1
#18
setData
#25
0x59558d29
· blocks 1
#2
0xab083028
· blocks 2
#6
transfer
#9
0x5a5d9a99
· blocks 1
#14
0x0f6795d9
· blocks 5
#17
0xed82b078
#26
0x59558d29
#3
0xab083028
#12
0x3f5c179b
#15
0x0f6795d9
#19
0x39435dac
· blocks 5
#20
0x39435dac
· blocks 4
#21
0x39435dac
· blocks 3
#22
0x39435dac
· blocks 2
#23
0x39435dac
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
8
w0
9
w1
12
w2
14
w1
15
w2
16
w0
17
w1
19
w2
20
w3
21
w4
22
w5
23
w6
24
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x5c16527f…628c
0x34b655…2a6f
6 touches
3 conflicts
0x6dcb5d8d…5f07
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x34724223…fd0f
0x34b655…2a6f
6 touches
3 conflicts
0x8391fb68…4c83
0x34b655…2a6f
6 touches
3 conflicts
0x886db264…846e
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity