pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,763,968
← previous block
next block →
recent activity
Analyzing
Block #74,763,968
38 transactions · 29 stateful · 2026-05-15 13:51:35 UTC
Parallelism
79
/100
Blocked
66
%
Avg conflicts / tx
1.5
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,763,968
· 38 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 6
#5
0xbbb036a8
#6
0xbbb036a8
#7
0x6a07255f
· blocks 1
#9
0x6a07255f
#10
0x6a07255f
#11
0x6a07255f
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
update
#18
executeMessage
#19
0x6a07255f
#20
0x98717539
· blocks 10
#28
updateDataFeedsValuesPartial
#33
approve
#34
setData
#2
0x0c7abd22
· blocks 4
#8
0x6a07255f
#12
0x0756e95c
· blocks 1
#21
0x98717539
· blocks 6
#35
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 5
#22
0x98717539
· blocks 5
#36
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 4
#23
0x98717539
· blocks 4
#37
0x39435dac
#24
0x98717539
· blocks 3
#29
0x0c7abd22
· blocks 1
#31
0xed82b078
· blocks 1
#25
0x98717539
· blocks 2
#30
0x0c7abd22
#32
0xed82b078
#26
0x98717539
· blocks 1
#27
0x98717539
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
7
w0
8
w1
12
w1
20
w0
21
w1
22
w2
23
w3
24
w4
29
w4
30
w5
31
w4
32
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
16 touches
28 conflicts
0x4ec48828…2b4f
0xd32edf…ff58
11 touches
15 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 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
0xba5743c7…21c1
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:
0x34b6552d…112a6f
28 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity