pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,880,829
← previous block
next block →
recent activity
Analyzing
Block #87,880,829
13 transactions · 10 stateful · 2026-07-15 08:38:52 UTC
Parallelism
77
/100
Blocked
20
%
Avg conflicts / tx
0.23
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,880,829
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
#2
execFwdPositionOps
· blocks 2
#5
0x3f5c179b
#6
updateDataFeedsValuesPartial
#7
0x6a574793
#8
0x2f27c9…4de1
#9
0x6a5393…38ac
#10
setData
#11
0xb8024e56
#12
0xc7e3ec2c
#3
execFwdPositionOps
· blocks 1
#4
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x3e1b21c6…b1e4
0x34b655…2a6f
4 touches
1 conflict
0x51134e2a…e079
0x34b655…2a6f
4 touches
1 conflict
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
0xa0a5bed4…1d15
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x263aa68b…6c6a
0x34b655…2a6f
2 touches
0 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
3 conflicts on slot
0xf3d10975b0…050d07
Audit this contract →
← previous block
·
next block →
recent activity