pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#72,282,933
← previous block
next block →
recent activity
Analyzing
Block #72,282,933
25 transactions · 23 stateful · 2026-05-04 02:06:30 UTC
Parallelism
80
/100
Blocked
57
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,282,933
· 25 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
postPrice
#7
0x9036287a
· blocks 3
#10
0x5bf9264c
#11
0xe7be4706
#12
0x98717539
· blocks 4
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#18
forward
#19
0xed82b078
#22
setData
#2
0x0c7abd22
· blocks 5
#13
0x98717539
· blocks 1
#17
0x3f5c179b
· blocks 2
#23
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 2
#5
execute_route
· blocks 1
#14
0x98717539
#20
0xed82b078
· blocks 1
#24
0x39435dac
#4
0x0c7abd22
· blocks 1
#8
execute
#21
0xed82b078
#9
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
w2
7
w0
8
w3
9
w4
12
w0
13
w1
14
w2
17
w1
20
w2
21
w3
23
w1
24
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x55e0f406…2afc
0xd32edf…ff58
9 touches
10 conflicts
0xffe431af…8faa
0x065c9d…c394
8 touches
6 conflicts
0x01e7b865…6e6e
0x188d58…ea8e
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
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
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
10 conflicts on slot
0x55e0f40620…942afc
Audit this contract →
← previous block
·
next block →
recent activity