pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#73,398,949
← previous block
next block →
recent activity
Analyzing
Block #73,398,949
16 transactions · 16 stateful · 2026-05-09 05:58:57 UTC
Parallelism
63
/100
Blocked
50
%
Avg conflicts / tx
1.25
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#73,398,949
· 16 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x69fecd98
#2
0x121eab2f
· blocks 7
#3
updatePrices
· blocks 1
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#14
setData
#15
0x39435dac
#4
updatePrices
#7
0x5339c59f
#8
0x5339c59f
· blocks 4
#10
0xed82b078
· blocks 2
#9
0x5339c59f
· blocks 3
#11
0xed82b078
· blocks 2
#12
0xed82b078
· blocks 1
#13
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
7
w1
8
w1
9
w2
10
w1
11
w3
12
w4
13
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
12 touches
15 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x22e295f5…1bef
0x065c9d…c394
8 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x4180ceeb…acbc
0x065c9d…c394
4 touches
1 conflict
0x4d87512b…897c
0x065c9d…c394
4 touches
1 conflict
0x09bed62a…afbc
0x065c9d…c394
3 touches
1 conflict
0x21d805c9…b252
0x065c9d…c394
2 touches
0 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:
Kuru Exchange: MarginAccount
15 conflicts on slot
0x046a928e85…e50012
Audit this contract →
← previous block
·
next block →
recent activity