pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,419,874
← previous block
next block →
recent activity
Analyzing
Block #87,419,874
14 transactions · 13 stateful · 2026-07-13 05:15:07 UTC
Parallelism
71
/100
Blocked
38
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,419,874
· 14 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x5a5d9a99
· blocks 1
#2
updateDataFeedsValuesPartial
#3
updateDataFeedsValuesPartial
#4
execFwdPositionOps
· blocks 2
#6
updatePosition
#7
0x3f5c179b
#10
setData
#11
execOrders
· blocks 2
#5
execFwdPositionOps
#8
execFwdPositionOps
· blocks 2
#9
execFwdPositionOps
#12
execOrders
· blocks 1
#13
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
8
w1
9
w2
11
w0
12
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x6e27bdfb…108a
0x34b655…2a6f
4 touches
1 conflict
0x72d339da…7eea
0x34b655…2a6f
4 touches
1 conflict
0xf5042875…9a93
0x34b655…2a6f
4 touches
1 conflict
0x435b08b5…d84e
0x34b655…2a6f
4 touches
1 conflict
0x47d8b104…0772
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
0x0733be30d6…38112f
Audit this contract →
← previous block
·
next block →
recent activity