pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,875,825
← previous block
next block →
recent activity
Analyzing
Block #87,875,825
28 transactions · 23 stateful · 2026-07-15 08:05:22 UTC
Parallelism
86
/100
Blocked
43
%
Avg conflicts / tx
0.68
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,875,825
· 28 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a573fba
· blocks 2
#3
0xab083028
· blocks 1
#5
updatePrices
#7
updatePrices
#8
0x5a5d9a99
· blocks 2
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
execFwdPositionOps
· blocks 4
#15
0x3f5c179b
#16
0x3f5c179b
#21
claim
#22
0x6a573fba
#23
transfer
#24
0xbaa369…e208
#25
0x37e500…37e7
#26
setData
#2
0x6a573fba
· blocks 1
#4
0xab083028
· blocks 2
#14
execFwdPositionOps
· blocks 4
#6
0x6a573fba
#12
0x0c7abd22
· blocks 1
#17
execFwdPositionOps
· blocks 2
#27
execOrders
#18
execFwdPositionOps
#19
0xed82b078
#20
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w2
8
w0
12
w2
13
w0
14
w1
17
w2
18
w3
19
w3
20
w3
27
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd35bb5ac…3586
0x065c9d…c394
6 touches
3 conflicts
0x59dccbd8…2bf6
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x051f42ba…45a9
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
6 conflicts on slot
0x92385428ad…dc6941
Audit this contract →
← previous block
·
next block →
recent activity