pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,709,004
← previous block
next block →
recent activity
Analyzing
Block #87,709,004
29 transactions · 28 stateful · 2026-07-14 13:29:22 UTC
Parallelism
72
/100
Blocked
61
%
Avg conflicts / tx
1.34
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,709,004
· 29 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
0x6ad2e98b
· blocks 2
#3
updatePrices
#4
updatePrices
#5
0x5a5d9a99
· blocks 7
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x3f5c179b
#14
verifyOracleProofV2
#15
execFwdPositionOps
· blocks 3
#25
setData
#26
0x61633731
#2
0xab083028
· blocks 1
#6
0x98717539
· blocks 3
#12
0x3f5c179b
#13
execFwdPositionOps
· blocks 8
#20
execFwdPositionOps
#7
0x98717539
· blocks 2
#16
execFwdPositionOps
#17
execFwdPositionOps
· blocks 3
#19
0xed82b078
#8
0x98717539
· blocks 1
#18
execFwdPositionOps
· blocks 4
#21
execFwdPositionOps
· blocks 1
#22
execFwdPositionOps
· blocks 1
#23
execFwdPositionOps
· blocks 2
#24
execFwdPositionOps
#27
execOrders
· blocks 1
#28
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
12
w1
13
w1
15
w0
16
w2
17
w2
18
w3
19
w2
20
w1
21
w4
22
w4
23
w5
24
w6
27
w6
28
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0xa7013be2…c0a8
0x34b655…2a6f
8 touches
6 conflicts
0xcf5ef070…7d4f
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0xf565ea1f…4245
0x34b655…2a6f
8 touches
6 conflicts
0x7837c02d…0965
0x34b655…2a6f
6 touches
3 conflicts
0x9c3be4e3…58ee
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
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity