pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,310,473
← previous block
next block →
recent activity
Analyzing
Block #74,310,473
30 transactions · 23 stateful · 2026-05-13 11:23:03 UTC
Parallelism
73
/100
Blocked
61
%
Avg conflicts / tx
1.27
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,310,473
· 30 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
#6
0xb264ae19
#7
0x6a045f8e
· blocks 1
#8
0xcf7468f4
#9
0x6a045f8e
#10
0x6a045f8e
#11
updateDataFeedsValuesPartial
#12
0x6a045f8e
#13
0x98717539
· blocks 1
#15
0x98717539
· blocks 4
#16
setData
#18
0x40e79b1b
#19
0x6df9e92b
· blocks 1
#21
0x6a045f8e
#26
0x39435dac
#2
0x0c7abd22
· blocks 3
#14
0x98717539
#17
0x6a045f8e
#20
0x6df9e92b
#22
0x39435dac
· blocks 6
#3
0x0c7abd22
· blocks 2
#23
0x39435dac
· blocks 5
#4
0x0c7abd22
· blocks 1
#24
0x39435dac
· blocks 4
#5
0x0c7abd22
#25
0x39435dac
· blocks 3
#27
0x39435dac
· blocks 2
#28
0x39435dac
· blocks 1
#29
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
w4
7
w0
13
w0
14
w1
15
w0
17
w1
19
w0
20
w1
22
w1
23
w2
24
w3
25
w4
27
w5
28
w6
29
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0x60558433…6206
0xd32edf…ff58
9 touches
10 conflicts
0x17bb579f…938c
0x34b655…2a6f
8 touches
6 conflicts
0x2905340c…dbc6
0x34b655…2a6f
6 touches
5 conflicts
0xba5743c7…21c0
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x17d87f0d…bfc5
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity