pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,419,276
← previous block
next block →
recent activity
Analyzing
Block #87,419,276
35 transactions · 30 stateful · 2026-07-13 05:11:07 UTC
Parallelism
86
/100
Blocked
47
%
Avg conflicts / tx
0.54
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,419,276
· 35 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0xb264ae19
#4
exactOutputSingle
#5
exactOutputSingle
#6
updatePrices
· blocks 1
#7
updatePrices
#9
0x39435dac
· blocks 4
#12
0x5a5d9a99
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#18
forward
#19
executeBatch
#20
0x3f5c179b
#21
0x5339c59f
· blocks 1
#24
0xed82b078
· blocks 1
#27
0x6a5473e3
· blocks 1
#28
setData
#29
0xb8024e53
#30
0x39435dac
· blocks 2
#34
0xc7e3ec2c
#2
0x1094dc9f
#8
updatePrices
#10
0x5a5d9a99
· blocks 1
#15
0x0f6795d9
· blocks 2
#16
0x0c7abd22
#25
0xed82b078
#26
0xed82b078
#31
0x39435dac
· blocks 1
#33
0x6a5473e3
#11
0x5a5d9a99
· blocks 2
#17
0x0f6795d9
#32
0x39435dac
#22
0x0f6795d9
· blocks 1
#23
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
8
w1
9
w0
10
w1
11
w2
15
w1
16
w1
17
w2
21
w0
22
w3
23
w4
24
w0
25
w1
26
w1
27
w0
30
w0
31
w1
32
w2
33
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xab360ba6…efc4
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x95c47f03…f1bb
0x34b655…2a6f
4 touches
1 conflict
0xb30b036e…c0af
0x34b655…2a6f
4 touches
1 conflict
0xe8497ba6…da0e
0x34b655…2a6f
4 touches
1 conflict
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
3 conflicts on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity