pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,444,800
← previous block
next block →
recent activity
Analyzing
Block #91,444,800
13 transactions · 11 stateful · 2026-07-29 20:57:54 UTC
Parallelism
85
/100
Blocked
18
%
Avg conflicts / tx
0.23
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,444,800
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
0x5a5d9a99
· blocks 1
#4
0x0f6795d9
· blocks 1
#5
0x0f6795d9
· blocks 1
#8
updateDataFeedsValuesPartial
#9
0x6a6a69ca
#10
0x39435dac
#11
setData
#12
0x59558d29
#6
0x0f6795d9
#7
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w0
6
w1
7
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1237636…d366
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x00000000…00c9
0x34b655…2a6f
4 touches
1 conflict
0x1c3295fd…097a
0x34b655…2a6f
4 touches
1 conflict
0x33a24f73…b23a
0x34b655…2a6f
4 touches
1 conflict
0x3e3f27ce…580c
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
1 conflict on slot
0xa1237636e9…c1d366
Audit this contract →
← previous block
·
next block →
recent activity