pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,876,378
← previous block
next block →
recent activity
Analyzing
Block #87,876,378
21 transactions · 20 stateful · 2026-07-15 08:09:05 UTC
Parallelism
76
/100
Blocked
30
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,876,378
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
#2
0xab083028
#3
updatePrices
#4
updatePrices
#5
0x5a5d9a99
#6
0x5a5d9a99
· blocks 1
#7
execFwdPositionOps
· blocks 5
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x3f5c179b
#15
forward
#16
forward
#17
0x6df9e92b
· blocks 1
#19
setData
#8
execFwdPositionOps
· blocks 3
#18
0x6df9e92b
#9
execFwdPositionOps
· blocks 3
#13
execFwdPositionOps
· blocks 1
#20
execOrders
#14
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w0
8
w1
9
w2
13
w3
14
w4
17
w0
18
w1
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x88f37d98…6792
0x34b655…2a6f
10 touches
10 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x92385428…6941
0x34b655…2a6f
10 touches
10 conflicts
0x9f83113a…dcd8
0x34b655…2a6f
10 touches
10 conflicts
0x7f5b2c1d…0e7f
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0xa209b7b4…206c
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
10 conflicts on slot
0x88f37d9873…476792
Audit this contract →
← previous block
·
next block →
recent activity