pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,458,305
← previous block
next block →
recent activity
Analyzing
Block #81,458,305
32 transactions · 27 stateful · 2026-06-15 14:08:42 UTC
Parallelism
72
/100
Blocked
48
%
Avg conflicts / tx
1.19
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,458,305
· 32 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#7
0x6a3007e1
#8
deposit
#9
0x1094dc9f
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
0x5bf9264c
· blocks 1
#18
0x6b8f732b
#19
0x6b8f732b
#21
0x0f6795d9
#22
0x0f6795d9
#23
0x45761772
#24
0xc5a04723
#25
createModule
#26
setData
#27
0x39435dac
· blocks 2
#30
0x5d2fd812
#31
0xc7e3ec2c
#2
0x0c7abd22
· blocks 6
#16
0x5bf9264c
#28
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 7
#29
0x39435dac
#4
0x0c7abd22
· blocks 5
#5
0x0c7abd22
· blocks 3
#10
0x8263f5d9
#6
0x0c7abd22
· blocks 4
#11
0xed82b078
· blocks 2
#20
0x0c7abd22
#12
0xed82b078
· blocks 1
#17
0xccf50a51
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
10
w4
11
w6
12
w7
17
w8
20
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc1a3e546…5a0c
0xd32edf…ff58
13 touches
21 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
10 touches
10 conflicts
0x10c19272…743f
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0018
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0028
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
21 conflicts on slot
0xc1a3e546f0…df5a0c
Audit this contract →
← previous block
·
next block →
recent activity