pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,320,333
← previous block
next block →
recent activity
Analyzing
Block #87,320,333
17 transactions · 17 stateful · 2026-07-12 18:09:21 UTC
Parallelism
76
/100
Blocked
35
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,320,333
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xa96df62f
#2
0x5a5d9a99
· blocks 3
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
executeBatch
· blocks 1
#11
0x57368ddf
#12
batchUpdate
#14
0x6a53d8c8
#15
setData
#16
execOrders
#3
0x5a5d9a99
#4
execFwdPositionOps
· blocks 3
#9
executeBatch
#5
execFwdPositionOps
· blocks 1
#10
execFwdPositionOps
#13
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w1
5
w2
8
w0
9
w1
10
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x50718952…7c75
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x793aa64d…b09d
0x34b655…2a6f
4 touches
1 conflict
0xbeedaa05…9eda
0x34b655…2a6f
4 touches
1 conflict
0xc573ca73…fcd2
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
3 conflicts on slot
0x737acb7813…fafce8
Audit this contract →
← previous block
·
next block →
recent activity