pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#83,666,738
← previous block
next block →
recent activity
Analyzing
Block #83,666,738
34 transactions · 31 stateful · 2026-06-25 19:51:30 UTC
Parallelism
56
/100
Blocked
74
%
Avg conflicts / tx
3.21
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,666,738
· 34 txs across 15 waves · depth 15
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
wave
w14
#0
syscallReward
#1
0xab083028
· blocks 2
#4
updatePrices
· blocks 1
#6
updatePrices
#7
0x39435dac
· blocks 14
#10
0x6a3d8739
· blocks 1
#23
updateDataFeedsValuesPartial
#26
0x0f6795d9
#27
0x0f6795d9
#28
0x0f6795d9
#30
setData
#2
0xab083028
· blocks 1
#5
updatePrices
#8
0x39435dac
· blocks 1
#24
0x6a3d8739
#3
0xab083028
· blocks 2
#9
0x39435dac
· blocks 5
#11
0x98717539
· blocks 13
#25
0x0c7abd22
· blocks 1
#12
0x98717539
· blocks 12
#29
0x0c7abd22
#13
0x98717539
· blocks 11
#14
0x5a5d9a99
· blocks 9
#31
0x39435dac
· blocks 2
#15
0x5a5d9a99
· blocks 8
#16
0x5a5d9a99
· blocks 7
#17
0x5a5d9a99
· blocks 6
#18
0x5a5d9a99
· blocks 5
#19
0x5a5d9a99
· blocks 4
#20
0x5a5d9a99
· blocks 2
#32
0x39435dac
· blocks 1
#21
0x5a5d9a99
· blocks 1
#33
0x39435dac
#22
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
7
w0
8
w1
9
w2
11
w3
12
w4
13
w5
14
w6
15
w7
16
w8
17
w9
18
w10
19
w11
25
w3
29
w4
31
w6
32
w12
33
w13
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
24 touches
66 conflicts
0xb6b7c45d…9d5a
0x34b655…2a6f
16 touches
28 conflicts
0xbd68c7c7…40b3
0x34b655…2a6f
14 touches
21 conflicts
0x5c3a40be…e25a
0x34b655…2a6f
12 touches
15 conflicts
0x03fb27fd…0c06
0x34b655…2a6f
12 touches
15 conflicts
0xdf37a93d…879b
0x34b655…2a6f
12 touches
15 conflicts
0x022f72c3…07b6
0xc8689a…ee79
12 touches
15 conflicts
0x76477ddf…b8f8
0xc8689a…ee79
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
66 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity