pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,768,157
← previous block
next block →
recent activity
Analyzing
Block #86,768,157
20 transactions · 15 stateful · 2026-07-10 04:38:06 UTC
Parallelism
70
/100
Blocked
60
%
Avg conflicts / tx
0.85
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,768,157
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#3
0x4d8dc985
#4
0x5a5d9a99
· blocks 4
#5
0x5a5d9a99
#7
updateDataFeedsValuesPartial
#13
0x6a5077a6
· blocks 1
#14
setData
#15
0x7c3648…0e00
#16
0x4bd71a…77fa
#19
0xc7e3ec2c
#2
0xab083028
#6
0x5a5d9a99
#8
0x3f5c179b
#9
0x0f6795d9
· blocks 4
#17
0x6a5077a6
#10
0x0f6795d9
· blocks 3
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
6
w1
8
w1
9
w1
10
w2
11
w3
12
w4
13
w0
17
w1
18
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x119694b6…b8dc
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xac3e4969…39e9
0x34b655…2a6f
6 touches
3 conflicts
0x4d4389b2…6e07
0x34b655…2a6f
4 touches
1 conflict
0x7148d477…63e4
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
10 conflicts on slot
0x119694b61e…e0b8dc
Audit this contract →
← previous block
·
next block →
recent activity