pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,967,935
← previous block
next block →
recent activity
Analyzing
Block #90,967,935
13 transactions · 13 stateful · 2026-07-28 04:55:43 UTC
Parallelism
39
/100
Blocked
69
%
Avg conflicts / tx
1.85
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,967,935
· 13 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x5a5d9a99
· blocks 5
#10
0x3f5c179b
#12
setData
#2
0x5a5d9a99
· blocks 3
#3
0x5a5d9a99
· blocks 4
#4
0x5a5d9a99
· blocks 5
#5
0x5a5d9a99
#6
execFwdPositionOps
· blocks 3
#7
execFwdPositionOps
· blocks 2
#8
execFwdPositionOps
· blocks 2
#9
execFwdPositionOps
#11
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w4
7
w5
8
w6
9
w7
11
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x34a1ee7e…fb20
0x34b655…2a6f
6 touches
3 conflicts
0xf1345bef…5530
0x34b655…2a6f
6 touches
3 conflicts
0x83c48b61…dc9a
0x34b655…2a6f
4 touches
1 conflict
0x219c6953…c961
0x34b655…2a6f
4 touches
1 conflict
0x3e3f27ce…580c
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
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity