pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,297,554
← previous block
next block →
recent activity
Analyzing
Block #91,297,554
9 transactions · 8 stateful · 2026-07-29 08:35:44 UTC
Parallelism
44
/100
Blocked
63
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,297,554
· 9 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x5a5d9a99
· blocks 2
#4
0x0f6795d9
#6
setData
#2
0x5a5d9a99
· blocks 3
#3
0x0f6795d9
· blocks 3
#5
0x0f6795d9
#7
0x39435dac
· blocks 1
#8
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
7
w3
8
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0ab54c30…b88e
0x34b655…2a6f
8 touches
6 conflicts
0x79ce8d72…7bea
0x34b655…2a6f
4 touches
1 conflict
0x89c9306c…7a89
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6426
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xebac0f82…a49c
0x34b655…2a6f
4 touches
1 conflict
0xfd42a6b9…4c81
0x34b655…2a6f
4 touches
1 conflict
0x3f588581…17b6
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
0x0ab54c30a6…82b88e
Audit this contract →
← previous block
·
next block →
recent activity