pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,851,358
← previous block
next block →
recent activity
Analyzing
Block #86,851,358
36 transactions · 31 stateful · 2026-07-10 13:54:05 UTC
Parallelism
67
/100
Blocked
58
%
Avg conflicts / tx
2.19
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,851,358
· 36 txs across 12 waves · depth 12
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
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0x6a50f9f5
#5
0x6a50f9f5
#6
0x4d8dc985
#7
0x5a5d9a99
· blocks 15
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#23
0x3f5c179b
#24
0x3f5c179b
#26
0x9e76c652
#27
0x0f6795d9
#29
forward
#30
setData
#31
0x5db84a…3371
#32
0x0c7abd22
#35
0xc7e3ec2c
#2
0x6ad2e98b
· blocks 1
#8
0x5a5d9a99
· blocks 10
#3
0xab083028
#9
0x5a5d9a99
· blocks 9
#10
0x5a5d9a99
· blocks 9
#11
0x5a5d9a99
· blocks 8
#12
0x5a5d9a99
· blocks 6
#22
0x0f6795d9
· blocks 2
#13
0x5a5d9a99
· blocks 5
#25
0x0f6795d9
· blocks 1
#33
0x39435dac
· blocks 1
#14
0x5a5d9a99
· blocks 4
#28
0x39435dac
#34
0x39435dac
#15
0x5a5d9a99
· blocks 3
#16
0x5a5d9a99
· blocks 2
#17
0x5a5d9a99
· blocks 1
#18
0x5a5d9a99
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w0
8
w1
9
w2
10
w3
11
w4
12
w5
13
w6
14
w7
15
w8
16
w9
17
w10
18
w11
22
w5
25
w6
28
w7
33
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfaef08b1…0696
0x34b655…2a6f
24 touches
66 conflicts
0x922c7ebd…6600
0xc8689a…ee79
14 touches
21 conflicts
0x03fb27fd…0c06
0x34b655…2a6f
14 touches
21 conflicts
0x3483ab79…8ed3
0x34b655…2a6f
14 touches
21 conflicts
0x49ce85e8…390e
0x34b655…2a6f
14 touches
21 conflicts
0x5bb04717…4f71
0x34b655…2a6f
14 touches
21 conflicts
0x62553dfa…ac30
0x34b655…2a6f
14 touches
21 conflicts
0x63c900f4…2600
0x34b655…2a6f
14 touches
21 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
0xfaef08b108…f90696
Audit this contract →
← previous block
·
next block →
recent activity