pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,949,436
← previous block
next block →
recent activity
Analyzing
Block #74,949,436
35 transactions · 27 stateful · 2026-05-16 10:29:37 UTC
Parallelism
77
/100
Blocked
52
%
Avg conflicts / tx
1.2
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,949,436
· 35 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
0x0c7abd22
· blocks 4
#4
execute_route
· blocks 1
#6
0x6a084789
#8
0x6a084789
#9
0x6a084789
#10
0x6a084789
#11
execute
#12
exactInputSingle
#13
0x6a084789
#15
0x5bf9264c
#16
0x5bf9264c
#17
0x98717539
· blocks 4
#19
0xe7be4706
#20
forward
#21
updateDataFeedsValuesPartial
#22
updateDataFeedsValuesPartial
#23
0x5339c59f
#25
setData
#26
0x6a084789
#27
0x39435dac
· blocks 7
#2
0x0c7abd22
· blocks 3
#5
execute_route
#7
0xcf7468f4
· blocks 1
#18
0x98717539
#28
0x39435dac
· blocks 6
#3
0x0c7abd22
#14
0xed82b078
· blocks 1
#29
0x39435dac
· blocks 5
#24
0x5339c59f
#30
0x39435dac
· blocks 4
#31
0x39435dac
· blocks 3
#32
0x39435dac
· blocks 2
#33
0x39435dac
· blocks 1
#34
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
w0
5
w1
7
w1
14
w2
17
w0
18
w1
24
w3
27
w0
28
w1
29
w2
30
w3
31
w4
32
w5
33
w6
34
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x97b0b2ee…4666
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002d
0x1b6862…e19c
6 touches
3 conflicts
0xac79a0c7…be14
0x1b6862…e19c
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:
Perpl
28 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity