pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,478,196
← previous block
next block →
recent activity
Analyzing
Block #75,478,196
32 transactions · 21 stateful · 2026-05-18 21:22:53 UTC
Parallelism
66
/100
Blocked
62
%
Avg conflicts / tx
1.91
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,196
· 32 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x0c7abd22
· blocks 13
#10
0x1094dc9f
#11
0x05ee6a22
#12
0x05ee6a22
#13
0xe3a3c9cc
#16
0x5bf9264c
#17
0x5bf9264c
#18
aggregate3
#20
0x1ada0a83
#21
createModule
#22
0xed82b078
#23
0x6a0b83a4
#24
0x8b23406f
#25
updateDataFeedsValuesPartial
#26
setData
#29
0x044e5901
#30
0x024e3e00
#31
0xef555769
#2
0x0c7abd22
· blocks 9
#15
exec
· blocks 2
#3
0x0c7abd22
· blocks 8
#27
0x044ec000
· blocks 1
#4
0x0c7abd22
· blocks 7
#28
0x034e8400
#5
0x0c7abd22
· blocks 6
#6
0x0c7abd22
· blocks 5
#7
0x0c7abd22
· blocks 4
#8
0x0c7abd22
· blocks 3
#9
0x0c7abd22
· blocks 2
#14
0x0c7abd22
· blocks 1
#19
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
7
w6
8
w7
9
w8
14
w9
15
w1
19
w10
27
w2
28
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8b129b3e…4569
0xd32edf…ff58
21 touches
55 conflicts
0x17606ba6…1b6e
0x754704…b603
8 touches
6 conflicts
0x66de0ce3…337a
0x188d58…ea8e
6 touches
3 conflicts
0x846f2172…fd54
0x0555e3…2b9c
6 touches
3 conflicts
0x68d20b91…8d3c
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba5f
0x188d58…ea8e
4 touches
1 conflict
0xe75ce681…ba60
0x188d58…ea8e
4 touches
1 conflict
0x08b8e539…b9f9
0x754704…b603
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:
FastLane: FastLaneAuctionHandler
55 conflicts on slot
0x8b129b3e18…df4569
Audit this contract →
← previous block
·
next block →
recent activity