pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,285,454
← previous block
next block →
recent activity
Analyzing
Block #74,285,454
17 transactions · 13 stateful · 2026-05-13 08:36:32 UTC
Parallelism
82
/100
Blocked
38
%
Avg conflicts / tx
0.41
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,285,454
· 17 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x39435dac
· blocks 2
#4
0x5bf9264c
#5
0x5bf9264c
#6
transfer
#9
0xed82b078
#10
updateDataFeedsValuesPartial
#12
0x6a043887
#13
setData
#14
0x39435dac
· blocks 1
#16
0x39435dac
#2
0x1ffa3c9b
· blocks 1
#7
0x98717539
· blocks 1
#15
0x39435dac
#8
0x98717539
#11
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
7
w1
8
w2
11
w2
14
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9834dfd2…c01a
0x34b655…2a6f
6 touches
3 conflicts
0xf823e97f…2ee6
0x065c9d…c394
6 touches
3 conflicts
0xb9d2cf20…a668
0x34b655…2a6f
6 touches
3 conflicts
0x35b65947…44d1
0xc8689a…ee79
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x419ead71…5a8f
0x34b655…2a6f
4 touches
1 conflict
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0x6423a16a…fff4
0x34b655…2a6f
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
3 conflicts on slot
0x9834dfd2dd…c3c01a
Audit this contract →
← previous block
·
next block →
recent activity