pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,621,917
← previous block
next block →
recent activity
Analyzing
Block #75,621,917
27 transactions · 21 stateful · 2026-05-19 13:30:25 UTC
Parallelism
81
/100
Blocked
48
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,621,917
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#3
execute_route
#4
0x1094dc9f
#5
0xcf7468f4
#6
0x6a0c6668
· blocks 1
#7
swap
#8
0x5bf9264c
#9
0x98717539
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#14
0x6df9e92b
· blocks 2
#17
0x5339c59f
#19
setData
#20
0x39435dac
· blocks 4
#21
0x39435dac
#24
0x39435dac
#2
0x0c7abd22
· blocks 2
#15
0x6df9e92b
· blocks 1
#18
0x6a0c6668
#22
0x39435dac
· blocks 3
#12
0x0c7abd22
· blocks 1
#16
0x6df9e92b
#23
0x39435dac
· blocks 2
#13
0x0c7abd22
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
6
w0
12
w2
13
w3
14
w0
15
w1
16
w2
18
w1
20
w0
22
w1
23
w2
25
w3
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x9a6a1c52…648a
0xd32edf…ff58
7 touches
6 conflicts
0x44ad89ba…cf83
0x0cc9b2…7777
6 touches
3 conflicts
0x99a3a7c1…1e2b
0x0cc9b2…7777
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001b
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity