pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,018,951
← previous block
next block →
recent activity
Analyzing
Block #99,018,951
33 transactions · 31 stateful · 2026-08-25 10:23:44 UTC
Parallelism
61
/100
Blocked
65
%
Avg conflicts / tx
1.73
Longest chain
13
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,018,951
· 33 txs across 13 waves · depth 13
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
#0
syscallReward
#1
0x5acec890
· blocks 8
#4
0x6ad2e98b
#5
0xab083028
#6
0xab083028
#7
withdraw
#8
execOrders
· blocks 2
#13
0x59558d29
· blocks 1
#20
0x3f5c179b
· blocks 1
#22
forward
#23
transfer
· blocks 1
#25
setData
· blocks 1
#29
execOrders
#2
0x0c7abd22
· blocks 7
#14
0x59558d29
#21
batchUpdate
#24
transfer
#26
setData
#3
0x5acec890
· blocks 5
#9
0x5acec890
· blocks 3
#17
execFwdPositionOpsV2
· blocks 3
#10
0x0c7abd22
· blocks 2
#18
execFwdPositionOpsV2
· blocks 2
#11
0x5acec890
· blocks 3
#19
execFwdPositionOpsV2
· blocks 2
#12
0x928e4afa
· blocks 3
#27
execOrders
· blocks 4
#15
execFwdPositionOpsV2
· blocks 2
#16
execFwdPositionOpsV2
· blocks 1
#28
execOrders
· blocks 3
#30
execOrders
· blocks 2
#31
execOrders
· blocks 1
#32
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
8
w0
9
w3
10
w4
11
w5
12
w6
17
w3
19
w5
32
w12
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
14 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x152a2f3e…13f8
0x34b655…2a6f
8 touches
6 conflicts
0x4c29ecd5…58b6
0x34b655…2a6f
8 touches
6 conflicts
0xf3981be5…2c47
0x34b655…2a6f
6 touches
3 conflicts
0x1ada3764…d906
0x34b655…2a6f
6 touches
3 conflicts
0x1bf239bd…46ad
0x34b655…2a6f
6 touches
3 conflicts
0x39ccd26a…4654
0x34b655…2a6f
6 touches
3 conflicts
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
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity