pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,626,067
← previous block
next block →
recent activity
Analyzing
Block #81,626,067
30 transactions · 28 stateful · 2026-06-16 08:46:07 UTC
Parallelism
67
/100
Blocked
50
%
Avg conflicts / tx
1.63
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,626,067
· 30 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#2
execute
#3
0x5339c59f
· blocks 3
#5
0x5339c59f
· blocks 2
#10
0x5339c59f
#11
0x5339c59f
· blocks 1
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#23
0x5bf9264c
#24
0x5bf9264c
#25
forward
#26
setData
#27
0x39435dac
#28
0x39435dac
#29
0xc7e3ec2c
#4
0x5339c59f
· blocks 2
#6
0x5339c59f
· blocks 7
#12
0x5339c59f
· blocks 1
#21
0xed82b078
#7
0x5339c59f
· blocks 6
#8
0x5339c59f
· blocks 5
#9
0x5339c59f
· blocks 4
#15
0xed82b078
· blocks 4
#16
0xed82b078
· blocks 4
#17
0xed82b078
· blocks 2
#18
0xed82b078
· blocks 2
#19
0xed82b078
#20
0xed82b078
· blocks 1
#22
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w0
6
w1
7
w2
8
w3
9
w4
12
w1
15
w5
16
w6
17
w7
18
w7
19
w8
20
w8
22
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f76ab3…623e
0x2a68ba…90c5
16 touches
28 conflicts
0xc5d7e85d…b578
0x40c49f…2af0
10 touches
10 conflicts
0xb3572c95…9c4a
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0xdec5bfea…d17f
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…003d
0x40c49f…2af0
8 touches
6 conflicts
0x897df0ee…b0c5
0x40c49f…2af0
6 touches
3 conflicts
0x5581d709…ab77
0x2a68ba…90c5
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:
Kuru Exchange: MarginAccount
28 conflicts on slot
0xf2f76ab392…f3623e
Audit this contract →
← previous block
·
next block →
recent activity