pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,809,358
← previous block
next block →
recent activity
Analyzing
Block #90,809,358
30 transactions · 21 stateful · 2026-07-27 15:37:53 UTC
Parallelism
80
/100
Blocked
43
%
Avg conflicts / tx
0.43
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,809,358
· 30 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x9a2a1c…e3b9
#2
execute
#3
0x5bf9264c
· blocks 1
#5
updatePrices
· blocks 1
#6
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
0x6a677bc8
#14
0x5a5d9a99
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
0x0f6795d9
· blocks 3
#19
0x62be7533
· blocks 1
#21
0x3f5c179b
#24
setData
#26
0x39435dac
#28
0x59558d29
· blocks 1
#4
0x5bf9264c
#7
updatePrices
#18
0x0f6795d9
· blocks 2
#23
0xce1e7030
#29
0x59558d29
#20
0x0f6795d9
· blocks 2
#22
0x0f6795d9
· blocks 1
#25
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
7
w1
17
w0
18
w1
19
w0
20
w2
22
w3
23
w1
25
w4
27
w5
28
w0
29
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x808129fc…f97d
0x34b655…2a6f
8 touches
6 conflicts
0xac8a5059…fd42
0x34b655…2a6f
6 touches
3 conflicts
0x1b244003…c9d0
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x31b39922…1e65
0x34b655…2a6f
4 touches
1 conflict
0x31b39922…1e66
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
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
0x808129fc27…daf97d
Audit this contract →
← previous block
·
next block →
recent activity