pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,657,372
← previous block
next block →
recent activity
Analyzing
Block #86,657,372
19 transactions · 14 stateful · 2026-07-09 16:18:18 UTC
Parallelism
74
/100
Blocked
29
%
Avg conflicts / tx
0.47
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,657,372
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
0xab083028
#3
0x6a4fca42
#4
0x6a4fca42
#5
0x5a5d9a99
· blocks 2
#8
0x4d8dc985
· blocks 1
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
#11
0x3f5c179b
#14
updateDataFeedsValuesPartial
#15
setData
#16
0xbf6b21…c958
#17
0x39435dac
#18
0x39435dac
#6
0x5a5d9a99
· blocks 2
#7
0x5a5d9a99
· blocks 1
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w0
9
w0
12
w3
13
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xfaef08b1…0696
0x34b655…2a6f
6 touches
3 conflicts
0x2bf5914f…c75d
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x7b3da897…b268
0x34b655…2a6f
4 touches
1 conflict
0x7c51d9aa…af39
0x34b655…2a6f
4 touches
1 conflict
0x7cb2f3fa…4836
0x34b655…2a6f
4 touches
1 conflict
0x87ee379a…cd9e
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity