pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,847,000
← previous block
next block →
recent activity
Analyzing
Block #75,847,000
52 transactions · 33 stateful · 2026-05-20 14:30:35 UTC
Parallelism
77
/100
Blocked
61
%
Avg conflicts / tx
1.69
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,847,000
· 52 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 12
#8
0x0c7abd22
#12
execute
#13
0xcf7468f4
#14
0x0756e95c
#15
0xcf7468f4
#16
0xcf7468f4
#17
0x6e060c2c
#18
0x17dfbfd6
#19
0x719d975a
#20
0x0756e95c
#21
0x9609049f
#22
0x1094dc9f
#23
0x6a0dc602
· blocks 1
#24
0x0756e95c
#25
0x05ee6a22
#26
0x05ee6a22
#27
0xe3a3c9cc
#28
0x13572d0b
#32
0x5bf9264c
#33
0x5bf9264c
#35
0x98717539
· blocks 5
#38
updateDataFeedsValuesPartial
#39
setData
#40
updatePriceFeedsIfNecessary
#41
0xc5918880
#42
execute
#43
0x0f6795d9
· blocks 2
#44
0x0f6795d9
#45
0x5339c59f
#48
0x8b23406f
#2
0x0c7abd22
· blocks 10
#31
0x6c05cd2b
#36
0x98717539
· blocks 4
#47
0x6a0dc602
#3
0x0c7abd22
· blocks 9
#37
0x98717539
· blocks 1
#4
0x0c7abd22
· blocks 8
#49
0x39435dac
· blocks 2
#5
0x0c7abd22
· blocks 7
#50
0x39435dac
· blocks 1
#6
0x0c7abd22
· blocks 6
#51
0x39435dac
#7
0x0c7abd22
· blocks 5
#9
0x0c7abd22
· blocks 4
#10
0x0c7abd22
· blocks 5
#11
0x0c7abd22
· blocks 2
#29
0xab083028
· blocks 2
#30
0x0c7abd22
· blocks 2
#34
0x0c7abd22
#46
0xed82b078
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
9
w7
10
w8
11
w9
30
w10
31
w1
34
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7bc89993…6404
0xd32edf…ff58
23 touches
66 conflicts
0xea02471d…1542
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x5f77d607…2c84
0x065c9d…c394
8 touches
6 conflicts
0x892daf6e…48d8
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
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
66 conflicts on slot
0x7bc899933f…5a6404
Audit this contract →
← previous block
·
next block →
recent activity