pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#73,751,003
← previous block
next block →
recent activity
Analyzing
Block #73,751,003
38 transactions · 27 stateful · 2026-05-10 21:12:42 UTC
Parallelism
79
/100
Blocked
63
%
Avg conflicts / tx
1.24
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#73,751,003
· 38 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 7
#8
0xbbb036a8
#10
0xf5e9b8…c591
#11
0x1094dc9f
#12
0x6a00f542
· blocks 1
#14
0x1094dc9f
#16
0xb264ae19
#17
0x6a00f542
#18
0xe3a3c9cc
#19
updatePrices
#20
updatePrices
#22
updateDataFeedsValuesPartial
#23
0x5bf9264c
#24
0x98717539
· blocks 4
#29
createModule
#30
forward
#32
0xeb8ce755
#33
setData
#34
0x6a00f542
#3
0x0c7abd22
· blocks 9
#15
0x6a00f542
#25
0x98717539
· blocks 4
#4
0x0c7abd22
· blocks 5
#9
0x575c0012
#26
0x98717539
· blocks 1
#35
0x39435dac
· blocks 2
#5
0x0c7abd22
· blocks 4
#27
0x98717539
#36
0x39435dac
· blocks 1
#6
0x0c7abd22
· blocks 3
#37
0x39435dac
#7
0x0c7abd22
· blocks 4
#13
0x9609049f
· blocks 1
#21
0x0c7abd22
· blocks 1
#28
0x0c7abd22
#31
0xf78cb219
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
9
w2
13
w6
21
w6
28
w7
31
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x20428410…cf7d
0xd32edf…ff58
15 touches
28 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x17606ba6…1b6e
0x754704…b603
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x58e06bab…34d0
0x1b6862…e19c
6 touches
3 conflicts
0x8a35acfb…d1ad
0x8d66a4…3095
6 touches
3 conflicts
0x8a2657f5…e008
0x34b655…2a6f
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:
FastLane: FastLaneAuctionHandler
28 conflicts on slot
0x20428410a2…8acf7d
Audit this contract →
← previous block
·
next block →
recent activity