pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,407,841
← previous block
next block →
recent activity
Analyzing
Block #87,407,841
24 transactions · 18 stateful · 2026-07-13 03:54:36 UTC
Parallelism
83
/100
Blocked
44
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,407,841
· 24 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
execute
#2
0xaf5e395a
#3
0x1094dc9f
#4
0x0c7abd22
· blocks 2
#5
0xaf5e395a
#6
updatePrices
#7
0x39435dac
· blocks 2
#10
updateDataFeedsValuesPartial
#12
0x62be7533
#14
0x0f6795d9
#15
0x3d4d93cf
#18
closeTrade
#20
setData
#22
0x39435dac
#23
0xc7e3ec2c
#8
0x0c7abd22
· blocks 1
#9
0x5a5d9a99
· blocks 1
#11
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 1
#16
0x0c7abd22
· blocks 1
#21
0x39435dac
#17
0xed82b078
#19
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
7
w0
8
w1
9
w1
11
w1
13
w2
16
w2
17
w3
19
w3
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x27cfc29e…f18f
0xd32edf…ff58
5 touches
3 conflicts
0x34731dbd…e467
0x34b655…2a6f
4 touches
1 conflict
0x53b4ef2b…8a05
0x34b655…2a6f
4 touches
1 conflict
0x64a785e4…0110
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4ab
0x34b655…2a6f
4 touches
1 conflict
0x8bf661cb…bcd2
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity