pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,828,905
← previous block
next block →
recent activity
Analyzing
Block #89,828,905
19 transactions · 17 stateful · 2026-07-24 05:04:57 UTC
Parallelism
74
/100
Blocked
41
%
Avg conflicts / tx
1.05
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,828,905
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x5a5d9a99
#2
execFwdPositionOps
· blocks 5
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
0x29eed2d3
· blocks 1
#9
0x57368ddf
#10
0x6a62f2f0
#11
transfer
#12
setData
#13
execOrders
· blocks 4
#14
execOrders
#3
execFwdPositionOps
· blocks 4
#8
0x29eed2d3
#15
execOrders
· blocks 3
#4
execFwdPositionOps
#16
execOrders
· blocks 2
#17
execOrders
· blocks 1
#18
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
7
w0
8
w1
13
w0
15
w1
16
w2
17
w3
18
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x326a02b5…8dad
0x34b655…2a6f
8 touches
6 conflicts
0x30e3f228…0d43
0x34b655…2a6f
4 touches
1 conflict
0x3514f177…b86c
0x34b655…2a6f
4 touches
1 conflict
0x6fbc2e5a…e69c
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x81301420…f510
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
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity