pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,920,454
← previous block
next block →
recent activity
Analyzing
Block #87,920,454
26 transactions · 21 stateful · 2026-07-15 13:03:54 UTC
Parallelism
69
/100
Blocked
48
%
Avg conflicts / tx
0.77
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,920,454
· 26 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
0xcf7468f4
#2
0xab083028
· blocks 2
#3
0xab083028
#4
0x0c7abd22
#5
0x6a5785b2
· blocks 1
#7
0x5a5d9a99
· blocks 2
#8
forward
#9
updateDataFeedsValuesPartial
#10
0x6a5785b2
#13
0x3f5c179b
#16
0x3f5c179b
#18
forward
#20
setData
#21
0x38e99c…ecd2
#25
0xc7e3ec2c
#6
0x6a5785b2
#11
execFwdPositionOps
· blocks 3
#15
0x3f5c179b
· blocks 1
#12
execFwdPositionOps
· blocks 3
#19
0xed82b078
#14
execFwdPositionOps
· blocks 4
#17
execFwdPositionOps
· blocks 1
#22
execOrders
· blocks 2
#23
execOrders
· blocks 1
#24
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
6
w1
7
w0
11
w1
12
w2
14
w3
15
w1
17
w4
19
w2
22
w5
23
w6
24
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xc788862c…c259
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x4b4f83eb…f3c5
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x24eaf46d…8c2e
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity