pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,056,152
← previous block
next block →
recent activity
Analyzing
Block #87,056,152
27 transactions · 24 stateful · 2026-07-11 12:42:51 UTC
Parallelism
63
/100
Blocked
50
%
Avg conflicts / tx
1.78
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,056,152
· 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
0x6ad2e98b
#2
0xab083028
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 8
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 1
#11
0x0f6795d9
· blocks 4
#16
forward
#17
0x6a523ac2
#18
setData
#22
0x39435dac
#26
0xc7e3ec2c
#6
0x5a5d9a99
· blocks 7
#12
0x0f6795d9
· blocks 3
#7
0x5a5d9a99
· blocks 3
#13
0x0f6795d9
· blocks 6
#14
0x0f6795d9
· blocks 1
#19
0x39435dac
· blocks 5
#15
0x0f6795d9
#20
0x39435dac
· blocks 4
#21
0x39435dac
· blocks 3
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
10
w0
11
w0
12
w1
13
w3
14
w4
15
w5
19
w4
20
w5
21
w6
24
w8
25
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb251976b…4938
0x34b655…2a6f
12 touches
15 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
12 touches
15 conflicts
0xd1a8b9bd…6f8c
0x34b655…2a6f
10 touches
10 conflicts
0x7bc74ef3…0fee
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
8 touches
6 conflicts
0xc368d7fd…aaec
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
0xb251976b09…9a4938
Audit this contract →
← previous block
·
next block →
recent activity