pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,888,028
← previous block
next block →
recent activity
Analyzing
Block #90,888,028
21 transactions · 20 stateful · 2026-07-27 22:13:44 UTC
Parallelism
62
/100
Blocked
50
%
Avg conflicts / tx
1.52
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,888,028
· 21 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x4d8dc985
· blocks 6
#2
0x6ad2e98b
#4
updatePrices
#6
updateDataFeedsValuesPartial
#10
0x3f5c179b
#12
0x3f5c179b
· blocks 1
#13
0x3f5c179b
#17
0x6a67d890
· blocks 1
#18
approve
#19
setData
#3
0x4d8dc985
· blocks 6
#15
0xed82b078
#20
0x6a67d890
#5
0x5a5d9a99
· blocks 4
#7
0x0f6795d9
· blocks 5
#8
0x0f6795d9
· blocks 4
#9
0x0f6795d9
· blocks 3
#11
0x0f6795d9
· blocks 2
#14
0x0f6795d9
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
5
w2
7
w3
8
w4
9
w5
11
w6
14
w7
16
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x555c6ba5…bf0a
0x34b655…2a6f
14 touches
21 conflicts
0xc824469a…6425
0x34b655…2a6f
14 touches
21 conflicts
0x482471ad…122f
0x34b655…2a6f
14 touches
21 conflicts
0x8743e1ba…8331
0x34b655…2a6f
12 touches
15 conflicts
0xc824469a…641d
0x34b655…2a6f
8 touches
6 conflicts
0xc824469a…641f
0x34b655…2a6f
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x326a02b5…8dad
0x34b655…2a6f
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
21 conflicts on slot
0x555c6ba557…30bf0a
Audit this contract →
← previous block
·
next block →
recent activity