pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,987,694
← previous block
next block →
recent activity
Analyzing
Block #86,987,694
28 transactions · 26 stateful · 2026-07-11 05:05:22 UTC
Parallelism
61
/100
Blocked
58
%
Avg conflicts / tx
1.75
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,987,694
· 28 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x6a51cf89
#2
0x0c7abd22
#3
0x6ad2e98b
#4
0xab083028
· blocks 1
#5
0x5a5d9a99
· blocks 8
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#14
0x3f5c179b
#15
0x3f5c179b
· blocks 1
#16
0x3f5c179b
· blocks 1
#19
setData
#23
0x39435dac
#6
0x5a5d9a99
· blocks 5
#10
0x0f6795d9
· blocks 4
#17
0xed82b078
#18
0xed82b078
#7
0x5a5d9a99
· blocks 2
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
· blocks 3
#20
0x39435dac
· blocks 6
#21
0x39435dac
· blocks 5
#22
0x39435dac
· blocks 4
#24
0x39435dac
· blocks 3
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w0
6
w1
7
w2
10
w1
11
w2
12
w2
13
w3
17
w1
20
w4
21
w5
22
w6
24
w7
25
w8
26
w9
27
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x1941b441…5889
0x34b655…2a6f
10 touches
10 conflicts
0x45877cba…0b50
0x34b655…2a6f
8 touches
6 conflicts
0xb6ed530c…d450
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xceb535f3…19cf
0x34b655…2a6f
6 touches
3 conflicts
0x8a35acfb…d1ab
0xb1dbf0…c0d3
6 touches
3 conflicts
0x4e3abeff…18eb
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity