pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,119,788
← previous block
next block →
recent activity
Analyzing
Block #91,119,788
19 transactions · 19 stateful · 2026-07-28 17:40:35 UTC
Parallelism
63
/100
Blocked
53
%
Avg conflicts / tx
0.84
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,119,788
· 19 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x67098489
· blocks 1
#3
0xab083028
· blocks 3
#6
updatePrices
#7
0x5a5d9a99
· blocks 1
#9
updateDataFeedsValuesPartial
#14
setData
#17
0x6a68ea0a
#18
0x59558d29
#2
0x67098489
#4
0xab083028
· blocks 1
#8
0x5a5d9a99
· blocks 4
#11
0x3f5c179b
#5
0xab083028
#10
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 2
#13
0x0f6795d9
· blocks 1
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
5
w2
7
w0
8
w1
10
w2
11
w1
12
w3
13
w4
15
w5
16
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd93bcc30…6790
0x34b655…2a6f
8 touches
6 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x641245e3…6323
0xc8689a…ee79
4 touches
1 conflict
0x152f8e3d…3da0
0x34b655…2a6f
4 touches
1 conflict
0x342fbbca…d443
0x40c49f…2af0
4 touches
1 conflict
0x965a24a4…4788
0x40c49f…2af0
4 touches
1 conflict
0xffa7d0a4…b10a
0x40c49f…2af0
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
0xd93bcc307e…786790
Audit this contract →
← previous block
·
next block →
recent activity