pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,879,899
← previous block
next block →
recent activity
Analyzing
Block #87,879,899
21 transactions · 12 stateful · 2026-07-15 08:32:38 UTC
Parallelism
90
/100
Blocked
17
%
Avg conflicts / tx
0.1
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,879,899
· 21 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0xab083028
#3
0x5a5d9a99
#4
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#6
0x3f5c179b
#7
execFwdPositionOps
· blocks 1
#10
0x6a57461e
#11
setData
#12
0xa0510e…2a16
#13
0x0c0aba…f599
#14
0xebbb34…f047
#15
0xfed5a4…537c
#16
0x6d6a34…1d11
#17
0xe2d8f8…2c07
#18
0xd60ab3…686a
#19
0xf5eebf…9aa4
#20
execOrders
#8
execFwdPositionOps
#9
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
7
w0
8
w1
9
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1dc971c0…415f
0x34b655…2a6f
4 touches
1 conflict
0xd0fb72b9…2d6d
0x34b655…2a6f
4 touches
1 conflict
0xe40c96f3…9ce4
0x34b655…2a6f
4 touches
1 conflict
0x70a7b5d6…fe0e
0x34b655…2a6f
4 touches
1 conflict
0x875c3459…2878
0x34b655…2a6f
4 touches
1 conflict
0x875c3459…2879
0x34b655…2a6f
4 touches
1 conflict
0xbcbf5d09…8bac
0x34b655…2a6f
4 touches
1 conflict
0xa6f703b2…e5aa
0x34b655…2a6f
3 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
1 conflict on slot
0x1dc971c036…15415f
Audit this contract →
← previous block
·
next block →
recent activity