pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,515,886
← previous block
next block →
recent activity
Analyzing
Block #74,515,886
48 transactions · 35 stateful · 2026-05-14 10:11:08 UTC
Parallelism
83
/100
Blocked
54
%
Avg conflicts / tx
1.25
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,515,886
· 48 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
0x6a05a033
#2
0x1ffa3c9b
· blocks 5
#3
0x1094dc9f
· blocks 3
#4
0x6a05a033
#5
exactOutputSingle
#6
0xed82b078
#7
updatePrices
· blocks 3
#11
0x0c7abd22
· blocks 3
#12
updateDataFeedsValuesPartial
#13
0x98717539
· blocks 5
#15
0x6a05a033
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#23
forward
#24
0x6df9e92b
· blocks 2
#31
0x6a05a033
#32
0x6a05a033
#33
0x6a05a033
#34
0x58eec8…e4d3
#35
0xd62808…ad9a
#36
setData
#37
0x36326531
#38
0x13aaa2…7270
#39
redeemDelegations
#40
redeemDelegations
#41
0x39435dac
· blocks 6
#8
updatePrices
· blocks 2
#14
0x98717539
· blocks 4
#20
0x0c7abd22
· blocks 2
#25
0x6df9e92b
· blocks 1
#9
updatePrices
· blocks 1
#21
0x0c7abd22
· blocks 1
#26
0x6df9e92b
#42
0x39435dac
· blocks 5
#10
updatePrices
#22
0x0c7abd22
· blocks 4
#43
0x39435dac
· blocks 4
#27
0x5339c59f
· blocks 1
#28
0x5339c59f
· blocks 1
#44
0x39435dac
· blocks 3
#29
0xed82b078
· blocks 1
#45
0x39435dac
· blocks 2
#30
0xed82b078
#46
0x39435dac
· blocks 1
#47
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
7
w0
8
w1
9
w2
10
w3
11
w0
13
w0
14
w1
20
w1
21
w2
22
w3
27
w4
28
w4
29
w5
30
w6
42
w2
44
w4
46
w6
47
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x1c389468…6b0e
0x34b655…2a6f
12 touches
15 conflicts
0x5c8c6ab6…dc36
0x065c9d…c394
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x57a99563…5dd2
0xd32edf…ff58
7 touches
6 conflicts
0x7170c140…36bc
0x34b655…2a6f
6 touches
3 conflicts
0x8d0e98f3…7ba0
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:
0x34b6552d…112a6f
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity