pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,762,131
← previous block
next block →
recent activity
Analyzing
Block #74,762,131
44 transactions · 30 stateful · 2026-05-15 13:39:20 UTC
Parallelism
77
/100
Blocked
70
%
Avg conflicts / tx
1.11
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,762,131
· 44 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x6a072280
#7
execute
#8
exactOutputSingle
#10
updatePrices
· blocks 4
#12
updatePrices
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
0x6a072280
#23
0x5bf9264c
#24
0x5bf9264c
#25
0x98717539
· blocks 3
#29
updateDataFeedsValuesPartial
#31
forward
#34
0x6a072280
#35
setData
#36
0x6a072280
#38
0x39435dac
#2
0x0c7abd22
· blocks 3
#9
execute
#11
updatePrices
· blocks 3
#26
0x98717539
· blocks 2
#3
0x0c7abd22
· blocks 5
#13
updatePrices
· blocks 2
#27
0x98717539
· blocks 1
#4
0x0c7abd22
· blocks 1
#5
0x1ffa3c9b
· blocks 1
#14
updatePrices
· blocks 1
#28
0x98717539
· blocks 3
#32
0x5339c59f
#15
updatePrices
#30
0x0c7abd22
#33
0xed82b078
#37
0x39435dac
· blocks 5
#39
0x39435dac
· blocks 4
#40
0x39435dac
· blocks 3
#41
0x39435dac
· blocks 2
#42
0x39435dac
· blocks 1
#43
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w3
9
w1
10
w0
11
w1
13
w2
14
w3
15
w4
30
w4
32
w3
33
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x00000000…0002
0xab3526…fa38
10 touches
10 conflicts
0x2a97d6c2…1534
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0x14af78bb…aed8
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity