pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,920,582
← previous block
next block →
recent activity
Analyzing
Block #74,920,582
37 transactions · 29 stateful · 2026-05-16 07:16:40 UTC
Parallelism
76
/100
Blocked
59
%
Avg conflicts / tx
1.43
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,920,582
· 37 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#5
0x6df9e92b
#6
0x6a081a50
#7
0x6a081a50
#8
0x6a081a50
#9
execute
#10
exactInputSingle
#11
exactInputSingle
#12
execute
#14
updatePrices
#15
updatePrices
#16
0x6a081a50
#17
0x6a081a50
#18
0x98717539
· blocks 7
#22
updateDataFeedsValuesPartial
#23
withdraw
#24
forward
#27
setData
#28
0x38b6bf…c20a
#2
0x0c7abd22
· blocks 5
#19
0x98717539
· blocks 3
#29
0x39435dac
· blocks 7
#3
0x0c7abd22
· blocks 1
#13
0xed82b078
#20
0x98717539
· blocks 2
#25
0x5339c59f
#26
0x5339c59f
#30
0x39435dac
· blocks 6
#4
0x0c7abd22
#21
0x98717539
· blocks 1
#31
0x39435dac
· blocks 5
#32
0x39435dac
· blocks 4
#33
0x39435dac
· blocks 3
#34
0x39435dac
· blocks 2
#35
0x39435dac
· blocks 1
#36
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
13
w2
18
w0
19
w1
20
w2
21
w3
25
w2
26
w2
29
w1
30
w2
31
w3
33
w5
34
w6
35
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0xb9868b52…c77f
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 conflicts
0x45364cf9…65d6
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
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity