pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,817,058
← previous block
next block →
recent activity
Analyzing
Block #90,817,058
18 transactions · 17 stateful · 2026-07-27 16:16:41 UTC
Parallelism
72
/100
Blocked
47
%
Avg conflicts / tx
0.61
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,817,058
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
#4
updateDataFeedsValuesPartial
#5
approve
#6
0x0f6795d9
· blocks 3
#8
0x3f5c179b
#9
0x7c51d6cf
· blocks 1
#13
setData
#16
0x59558d29
· blocks 1
#2
0xab083028
#7
0x0f6795d9
· blocks 2
#10
0x5339c59f
#12
0xed82b078
#17
0x59558d29
#11
0x0f6795d9
· blocks 1
#14
0x39435dac
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
7
w1
9
w0
10
w1
11
w2
12
w1
14
w3
15
w4
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4f1ad4b4…e00a
0x34b655…2a6f
8 touches
6 conflicts
0x002fed35…79fa
0x2a68ba…90c5
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x72c8aeb2…9921
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0x9e70dadd…810d
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
0x4f1ad4b4ec…b9e00a
Audit this contract →
← previous block
·
next block →
recent activity