pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,388,220
← previous block
next block →
recent activity
Analyzing
Block #74,388,220
47 transactions · 37 stateful · 2026-05-13 20:00:13 UTC
Parallelism
70
/100
Blocked
73
%
Avg conflicts / tx
2.28
Longest chain
14
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,388,220
· 47 txs across 14 waves · depth 14
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
wave
w12
wave
w13
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#4
0xbbb036a8
#5
0x0756e95c
· blocks 2
#6
0x575c0012
#7
0x6a04d8c5
· blocks 1
#10
0x6a04d8c5
#11
0x6a04d8c5
#12
updatePrices
· blocks 6
#19
0x6a04d8c5
#20
updateDataFeedsValuesPartial
#21
updateDataFeedsValuesPartial
#22
0x98717539
· blocks 9
#36
0xec2bd3f2
#37
0x6a04d8c5
#38
setData
#39
0x8719d9…b4d7
#40
0xb4169f…268c
#41
0x6a04d8c5
#42
0x39435dac
#2
0x0c7abd22
· blocks 5
#8
0x0756e95c
· blocks 1
#9
0x6a04d8c5
#13
updatePrices
· blocks 5
#23
0x98717539
· blocks 8
#3
0x0c7abd22
· blocks 4
#14
updatePrices
· blocks 4
#24
0x98717539
· blocks 7
#15
updatePrices
· blocks 3
#25
0x98717539
· blocks 6
#32
0x0c7abd22
· blocks 3
#16
updatePrices
· blocks 2
#26
0x98717539
· blocks 5
#33
0x0c7abd22
· blocks 2
#17
updatePrices
· blocks 1
#27
0x98717539
· blocks 6
#34
0x0c7abd22
· blocks 1
#18
updatePrices
#28
0x98717539
· blocks 5
#35
0x0c7abd22
#29
0x98717539
· blocks 4
#30
0x98717539
· blocks 3
#31
0x98717539
· blocks 2
#43
0x39435dac
· blocks 3
#44
0x39435dac
· blocks 2
#45
0x39435dac
· blocks 1
#46
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
7
w0
8
w1
9
w1
12
w0
13
w1
14
w2
15
w3
16
w4
17
w5
18
w6
32
w3
33
w4
34
w5
35
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
20 touches
45 conflicts
0x00000000…0002
0xab3526…fa38
14 touches
21 conflicts
0x62d080e9…4a7c
0x34b655…2a6f
14 touches
21 conflicts
0x4d2c1e8b…5c07
0xd32edf…ff58
13 touches
21 conflicts
0xf853eb8e…4027
0x34b655…2a6f
12 touches
15 conflicts
0x1c348b58…836a
0x34b655…2a6f
12 touches
15 conflicts
0x99f080dc…58c1
0x34b655…2a6f
10 touches
10 conflicts
0xd49762c9…1359
0x34b655…2a6f
10 touches
10 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
45 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity