pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,786,853
← previous block
next block →
recent activity
Analyzing
Block #87,786,853
21 transactions · 21 stateful · 2026-07-14 22:10:19 UTC
Parallelism
48
/100
Blocked
57
%
Avg conflicts / tx
1.71
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,786,853
· 21 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x3b87c02b
· blocks 1
#3
0x0f6795d9
· blocks 4
#5
0x3f5c179b
#6
0x3f5c179b
#8
0x5339c59f
#12
0x6a56b443
#13
setData
#14
0x39435dac
· blocks 6
#2
0xd688cf0f
#4
0x0f6795d9
· blocks 3
#15
0x39435dac
· blocks 5
#7
0x0f6795d9
· blocks 3
#9
0x0f6795d9
· blocks 1
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 1
#16
0x39435dac
· blocks 4
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
7
w2
9
w3
10
w4
11
w5
14
w0
15
w1
16
w6
17
w7
18
w8
19
w9
20
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0x0d42a59b…df19
0x34b655…2a6f
6 touches
3 conflicts
0x7aad02c6…b979
0x34b655…2a6f
6 touches
3 conflicts
0x7a0d6712…e2a3
0x34b655…2a6f
4 touches
1 conflict
0xdb3774c5…2442
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity