pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,478,189
← previous block
next block →
recent activity
Analyzing
Block #75,478,189
34 transactions · 21 stateful · 2026-05-18 21:22:50 UTC
Parallelism
65
/100
Blocked
57
%
Avg conflicts / tx
1.97
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,478,189
· 34 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 11
#12
0x13572d0b
#13
0xbbb036a8
#14
0x1094dc9f
#15
0x05ee6a22
#16
0x05ee6a22
#17
0xe3a3c9cc
#18
createModule
#19
addLiquidity
#20
0x5bf9264c
#21
0x5bf9264c
#22
0x98717539
#23
updateDataFeedsValuesPartial
#24
0x0f6795d9
#25
0x0f6795d9
#26
0xd10227eb
#29
0x8b23406f
#30
setData
#31
0x044ec100
#32
0x034e8400
#33
0x024e5b00
#2
0x0c7abd22
· blocks 10
#3
0x0c7abd22
· blocks 9
#4
0x0c7abd22
· blocks 8
#5
0x0c7abd22
· blocks 7
#6
0x0c7abd22
· blocks 6
#7
0x0c7abd22
· blocks 5
#8
0x0c7abd22
· blocks 5
#9
0x0c7abd22
· blocks 3
#28
0x1ada0a83
#10
0x0c7abd22
· blocks 2
#11
0x0c7abd22
· blocks 1
#27
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
10
w9
11
w10
27
w11
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x1edec166…786d
0xd32edf…ff58
23 touches
66 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0028
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xec85b41e…7c90
0x1b6862…e19c
8 touches
6 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
0x1edec166ae…3e786d
Audit this contract →
← previous block
·
next block →
recent activity