pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,355,747
← previous block
next block →
recent activity
Analyzing
Block #87,355,747
26 transactions · 23 stateful · 2026-07-12 22:06:10 UTC
Parallelism
73
/100
Blocked
48
%
Avg conflicts / tx
0.81
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,355,747
· 26 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x575c0012
#2
0x50a0b275
· blocks 3
#5
0xa96df62f
#7
updatePrices
#8
0x5a5d9a99
· blocks 2
#9
updateDataFeedsValuesPartial
#10
0x62be7533
#12
0x0f6795d9
· blocks 1
#16
0x5339c59f
#17
forward
#18
0xed82b078
#20
0x6a541049
#21
setData
#22
0x36326531
#3
executePacked
· blocks 2
#11
0x0f6795d9
· blocks 3
#4
executePacked
· blocks 1
#14
0x0f6795d9
· blocks 2
#6
0xab083028
· blocks 2
#15
0x0f6795d9
· blocks 1
#13
0x3f5c179b
· blocks 1
#23
0x39435dac
· blocks 2
#19
0xed82b078
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
6
w3
8
w0
11
w1
12
w0
13
w4
14
w2
15
w3
19
w5
23
w4
24
w5
25
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x13a54fa2…5ae3
0x2a68ba…90c5
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xa1087a5c…66c4
0x754704…b603
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xe2307994…acad
0x34b655…2a6f
4 touches
1 conflict
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
6 conflicts on slot
0x13a54fa2d3…a35ae3
Audit this contract →
← previous block
·
next block →
recent activity