pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,971,344
← previous block
next block →
recent activity
Analyzing
Block #91,971,344
15 transactions · 12 stateful · 2026-07-31 17:06:47 UTC
Parallelism
80
/100
Blocked
17
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,971,344
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
execFwdPositionOps
· blocks 2
#3
execFwdPositionOps
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x3f5c179b
#8
execOrders
#9
execOrders
#10
0x6a6cd69f
#11
setData
#12
redeemDelegations
#14
0x59558d29
#7
execFwdPositionOps
· blocks 1
#13
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
7
w1
13
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
6 touches
3 conflicts
0xbbb9fa77…d121
0x34b655…2a6f
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
2 touches
0 conflicts
0x046e4d12…847a
0x34b655…2a6f
2 touches
0 conflicts
0x0f6aef87…8137
0x34b655…2a6f
2 touches
0 conflicts
0x1088dfef…9fc2
0x34b655…2a6f
2 touches
0 conflicts
0x17201b75…6ccf
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
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity