pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,025,993
← previous block
next block →
recent activity
Analyzing
Block #91,025,993
15 transactions · 14 stateful · 2026-07-28 09:48:38 UTC
Parallelism
73
/100
Blocked
36
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,025,993
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x4d8dc985
· blocks 3
#6
0x5339c59f
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x6a687b6d
#11
setData
#12
0x39435dac
· blocks 1
#13
0x39435dac
#3
0x0f6795d9
· blocks 2
#5
0x7c51d6cf
#14
0x39435dac
#4
0x0f6795d9
· blocks 1
#7
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w1
7
w3
12
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4efae872…6aa8
0x34b655…2a6f
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xed59b1cd…8509
0x34b655…2a6f
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x069b18e0…deae
0x34b655…2a6f
4 touches
1 conflict
0xd895ee0b…d301
0x34b655…2a6f
4 touches
1 conflict
0x711ceb8d…5202
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
6 conflicts on slot
0x4efae87285…886aa8
Audit this contract →
← previous block
·
next block →
recent activity