pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,102,128
← previous block
next block →
recent activity
Analyzing
Block #81,102,128
48 transactions · 34 stateful · 2026-06-13 22:37:02 UTC
Parallelism
77
/100
Blocked
59
%
Avg conflicts / tx
1.38
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,102,128
· 48 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x6a2ddc06
#2
execute
#3
0x6a2ddc06
#4
0x6a2ddc06
#5
0x6a2ddc06
#6
0x6a2ddc06
#7
0x6a2ddc06
#8
execute
· blocks 1
#10
0x5339c59f
#11
0xab083028
· blocks 4
#15
depositAsCollateral
#16
0x6a2ddc06
#17
updateDataFeedsValuesPartial
#18
0x5bf9264c
#19
0x5bf9264c
#20
0x6a2ddc06
#21
0x98717539
· blocks 7
#25
0x98717539
· blocks 1
#27
0x6a2ddc06
#28
updateDataFeedsValuesPartial
#29
updateDataFeedsValuesPartial
#30
0x0f6795d9
· blocks 1
#31
0x0f6795d9
#34
0x57368ddf
#36
0x0f6795d9
#37
0x5b5877d3
#38
setData
#9
execute
#12
0x0c7abd22
· blocks 4
#22
0x98717539
· blocks 4
#26
0x98717539
#35
0x0f6795d9
· blocks 3
#13
0x0c7abd22
· blocks 2
#23
0x98717539
· blocks 1
#39
0x39435dac
· blocks 8
#14
0x0c7abd22
· blocks 2
#24
0x98717539
#40
0x39435dac
· blocks 7
#32
0x0c7abd22
#33
0x3f5c179b
#41
0x39435dac
· blocks 6
#42
0x39435dac
· blocks 5
#43
0x39435dac
· blocks 4
#44
0x39435dac
· blocks 3
#45
0x39435dac
· blocks 2
#46
0x39435dac
· blocks 1
#47
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
9
w1
11
w0
12
w1
13
w2
14
w3
21
w0
22
w1
23
w2
24
w3
32
w4
33
w4
41
w4
43
w6
44
w7
46
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
18 touches
36 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0028
0x1b6862…e19c
8 touches
6 conflicts
0xd8d828a7…b648
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 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
36 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity