pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,735,754
← previous block
next block →
recent activity
Analyzing
Block #87,735,754
20 transactions · 18 stateful · 2026-07-14 16:28:28 UTC
Parallelism
80
/100
Blocked
39
%
Avg conflicts / tx
0.55
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,735,754
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#3
0x39435dac
· blocks 3
#4
updatePrices
#5
0x5a5d9a99
#7
updateDataFeedsValuesPartial
#8
approve
#9
0x0f6795d9
· blocks 3
#11
updateDataFeedsValuesPartial
#14
setData
#15
0x06a5e8…2f93
#18
0x39435dac
#19
0xc7e3ec2c
#2
0xab083028
#6
0x5a5d9a99
#10
0x0f6795d9
· blocks 2
#16
0x39435dac
· blocks 1
#12
0x0f6795d9
· blocks 1
#17
0x39435dac
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
6
w1
9
w0
10
w1
12
w2
13
w3
16
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa09be165…16b9
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x4e86f6b3…99b7
0x34b655…2a6f
4 touches
1 conflict
0x64aaadbf…f9f3
0x34b655…2a6f
4 touches
1 conflict
0xffc2f21e…b393
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
6 conflicts on slot
0xa09be1653e…8116b9
Audit this contract →
← previous block
·
next block →
recent activity