pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,640,358
← previous block
next block →
recent activity
Analyzing
Block #87,640,358
28 transactions · 19 stateful · 2026-07-14 05:50:21 UTC
Parallelism
79
/100
Blocked
47
%
Avg conflicts / tx
0.54
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,640,358
· 28 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#2
updatePrices
· blocks 1
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x6a55ce95
#7
0x6a55ce95
#8
updatePrices
#9
updatePrices
#10
0x5a5d9a99
· blocks 3
#11
0x5a5d9a99
#12
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x0f6795d9
· blocks 2
#21
0xed82b078
#23
setData
#24
0xc20894…abd6
#25
0x4bd936…ceb2
#3
updatePrices
#13
0x98717539
· blocks 1
#17
0x0f6795d9
· blocks 2
#18
0x3f5c179b
· blocks 1
#19
0x0f6795d9
· blocks 1
#22
0xed82b078
#20
0x0f6795d9
· blocks 1
#26
0x39435dac
· blocks 1
#27
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
10
w0
13
w1
16
w0
17
w1
18
w1
19
w2
20
w3
22
w2
26
w4
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcdd32c46…e107
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0x1c03f81f…b303
0x34b655…2a6f
4 touches
1 conflict
0x1c03f81f…b304
0x34b655…2a6f
4 touches
1 conflict
0x3e53c9d9…aa35
0x34b655…2a6f
4 touches
1 conflict
0x453f53a8…e541
0x34b655…2a6f
4 touches
1 conflict
0x4b76f967…295f
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
3 conflicts on slot
0xcdd32c4635…71e107
Audit this contract →
← previous block
·
next block →
recent activity