pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,438,338
← previous block
next block →
recent activity
Analyzing
Block #74,438,338
36 transactions · 25 stateful · 2026-05-14 01:33:53 UTC
Parallelism
69
/100
Blocked
64
%
Avg conflicts / tx
1.36
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,438,338
· 36 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x67098489
· blocks 1
#3
0x6a0526f8
#4
0x6a0526f8
#5
0x0c7abd22
· blocks 3
#6
0xcf7468f4
#7
0xed82b078
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
0x6a0526f8
#15
get_block_hash_257335279069929
#16
0x98717539
· blocks 6
#21
updateDataFeedsValuesPartial
#22
setData
#26
0xed82b078
#27
0x6a0526f8
#2
0x1094dc9f
#17
0x98717539
· blocks 4
#23
0x0c7abd22
· blocks 2
#18
0x98717539
· blocks 3
#24
0x0c7abd22
· blocks 1
#19
0x98717539
· blocks 1
#25
0x0c7abd22
#28
0x39435dac
· blocks 7
#20
0x98717539
#29
0x39435dac
· blocks 6
#30
0x39435dac
· blocks 5
#31
0x39435dac
· blocks 4
#32
0x39435dac
· blocks 3
#33
0x39435dac
· blocks 2
#34
0x39435dac
· blocks 1
#35
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
16
w0
17
w1
18
w2
19
w3
20
w4
23
w1
24
w2
25
w3
28
w3
29
w4
30
w5
31
w6
32
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
16 touches
28 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
10 touches
10 conflicts
0x3f7b1c0a…5ed0
0xd32edf…ff58
7 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x482471ad…122f
0x34b655…2a6f
6 touches
3 conflicts
0x96f39b8e…f795
0x34b655…2a6f
6 touches
3 conflicts
0x0de7749d…5bef
0x34b655…2a6f
6 touches
3 conflicts
0xb409e204…89ac
0x34b655…2a6f
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