pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,437,371
← previous block
next block →
recent activity
Analyzing
Block #90,437,371
28 transactions · 26 stateful · 2026-07-26 08:25:57 UTC
Parallelism
82
/100
Blocked
50
%
Avg conflicts / tx
0.79
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,437,371
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 2
#4
0xab083028
#5
0x5a5d9a99
#6
0x0f6795d9
· blocks 2
#7
0x0f6795d9
· blocks 2
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x3f5c179b
#18
0x0f6795d9
· blocks 1
#22
0x6a65c50d
#23
setData
#24
0x39435dac
· blocks 2
#27
0x39435dac
#2
0x6ad2e98b
· blocks 1
#13
0x0f6795d9
· blocks 4
#19
0x0f6795d9
#25
0x39435dac
· blocks 1
#3
0xab083028
· blocks 2
#14
0x0f6795d9
· blocks 3
#17
0x0f6795d9
#26
0x39435dac
#12
0x3f5c179b
· blocks 1
#16
0x0f6795d9
#20
0x0f6795d9
· blocks 1
#15
0x5339c59f
#21
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w0
7
w0
12
w3
13
w1
14
w2
15
w4
16
w3
17
w2
18
w0
19
w1
20
w3
21
w4
24
w0
25
w1
26
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6426
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x0a906ba5…2454
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x66bdb4c2…7ea6
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 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
6 conflicts on slot
0xc824469a90…af6426
Audit this contract →
← previous block
·
next block →
recent activity