pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,502,394
← previous block
next block →
recent activity
Analyzing
Block #75,502,394
15 transactions · 13 stateful · 2026-05-19 00:08:55 UTC
Parallelism
73
/100
Blocked
38
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,502,394
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a0baa8e
· blocks 1
#3
0xa96df62f
#4
0x98717539
· blocks 3
#5
updateDataFeedsValuesPartial
#6
0x0c7abd22
· blocks 1
#8
closeBetting
#9
setData
#10
0x45f1e0…d981
#14
0x39435dac
#2
0x6a0baa8e
#7
0x0c7abd22
#11
0x39435dac
· blocks 2
#12
0x39435dac
· blocks 1
#13
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
6
w0
7
w1
11
w1
12
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x15698ac9…2a46
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb80
0x1b6862…e19c
4 touches
1 conflict
0xdc192ec4…c02a
0x34b655…2a6f
4 touches
1 conflict
0x443a3e47…f4a4
0x065c9d…c394
4 touches
1 conflict
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
6 conflicts on slot
0x15698ac9db…df2a46
Audit this contract →
← previous block
·
next block →
recent activity