pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,703,201
← previous block
next block →
recent activity
Analyzing
Block #87,703,201
20 transactions · 20 stateful · 2026-07-14 12:50:28 UTC
Parallelism
80
/100
Blocked
30
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,703,201
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
execute
#2
0xab083028
#3
0xab083028
#4
0x6a56310b
#5
0x98717539
· blocks 3
#8
depositErc20
#9
execFwdPositionOps
· blocks 3
#10
execFwdPositionOps
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x3f5c179b
#15
0x3f5c179b
#18
setData
#6
0x98717539
· blocks 2
#11
execFwdPositionOps
· blocks 2
#7
0x98717539
· blocks 1
#16
execFwdPositionOps
· blocks 1
#19
execOrders
#17
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
9
w0
11
w1
16
w2
17
w3
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xdfc21d7c…e062
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x4f51d069…d0b4
0x34b655…2a6f
6 touches
3 conflicts
0x67905f6e…02a1
0x34b655…2a6f
6 touches
3 conflicts
0xeeaba9d3…b491
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xbf68b5d2…0eba
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
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
6 conflicts on slot
0xdfc21d7c53…51e062
Audit this contract →
← previous block
·
next block →
recent activity