pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,452,542
← previous block
next block →
recent activity
Analyzing
Block #86,452,542
27 transactions · 25 stateful · 2026-07-08 17:26:26 UTC
Parallelism
63
/100
Blocked
68
%
Avg conflicts / tx
1.85
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,452,542
· 27 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#2
0xab083028
· blocks 3
#6
updatePrices
#7
0x6a4e88ba
· blocks 1
#9
0x5a5d9a99
· blocks 7
#21
updateDataFeedsValuesPartial
#22
setData
#23
0x2317f0…6b11
#26
0xc7e3ec2c
#3
0x0c7abd22
· blocks 3
#8
0x6a4e88ba
#10
0x5a5d9a99
· blocks 7
#4
0xab083028
· blocks 2
#11
0x5a5d9a99
· blocks 5
#5
0x6ad2e98b
#12
0x5a5d9a99
· blocks 5
#19
0xed82b078
· blocks 1
#13
0x5a5d9a99
· blocks 4
#20
0xed82b078
#14
0x5a5d9a99
· blocks 3
#15
0x5a5d9a99
· blocks 3
#24
0x39435dac
· blocks 1
#16
0x5a5d9a99
· blocks 1
#17
0x0f6795d9
· blocks 2
#18
0x0f6795d9
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w3
7
w0
8
w1
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
19
w3
20
w4
25
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
16 touches
28 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0x1175233a…64e7
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x5d7f309d…5145
0x34b655…2a6f
6 touches
3 conflicts
0x5f34fd08…aeb3
0x34b655…2a6f
6 touches
3 conflicts
0x727fbce7…0c80
0x34b655…2a6f
6 touches
3 conflicts
0x7506443a…4820
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
28 conflicts on slot
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity