pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,300,900
← previous block
next block →
recent activity
Analyzing
Block #72,300,900
14 transactions · 13 stateful · 2026-05-04 04:06:57 UTC
Parallelism
71
/100
Blocked
54
%
Avg conflicts / tx
1.07
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,300,900
· 14 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x69f81bd9
· blocks 2
#7
updatePriceFeedsIfNecessary
#9
updateDataFeedsValuesPartial
#12
setData
#13
0x39435dac
#2
0x0c7abd22
· blocks 4
#5
0x69f81bd9
· blocks 1
#3
0x1094dc9f
· blocks 2
#6
0x9036287a
· blocks 2
#11
0x69f81bd9
#8
0xccf50a51
#10
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
6
w2
8
w3
10
w3
11
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0xbf04f37d…85f2
0x2a68ba…90c5
6 touches
5 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0x92d610a6…9a40
0x2a68ba…90c5
6 touches
3 conflicts
0x58285a17…dda3
0x065c9d…c394
5 touches
3 conflicts
0xb6d6d740…e91a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
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:
0x754704bc…afb603
6 conflicts on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity