pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,409,797
← previous block
next block →
recent activity
Analyzing
Block #91,409,797
28 transactions · 21 stateful · 2026-07-29 18:00:53 UTC
Parallelism
86
/100
Blocked
62
%
Avg conflicts / tx
0.75
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,409,797
· 28 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
executePacked
· blocks 3
#2
0x6a6a404c
· blocks 2
#4
updatePrices
· blocks 1
#6
updatePrices
#7
updatePrices
#8
updatePrices
#9
updatePrices
#13
0x6a6a404d
#14
updateDataFeedsValuesPartial
#16
0x0f6795d9
#17
0x0f6795d9
· blocks 3
#20
setData
#24
0x59558d29
· blocks 2
#27
0xc7e3ec2c
#3
0x6a6a404d
· blocks 1
#5
updatePrices
#10
0x6ad2e98b
· blocks 2
#19
0x39435dac
· blocks 1
#21
0x39435dac
· blocks 2
#25
0x59558d29
· blocks 1
#11
0xab083028
· blocks 2
#12
0x6a6a404d
#22
0x39435dac
· blocks 1
#26
0x59558d29
#15
0x62be7533
#18
0xed82b078
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w0
5
w1
10
w1
11
w2
12
w2
15
w3
17
w0
18
w3
19
w1
21
w1
22
w2
23
w3
24
w0
25
w1
26
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x00000000…004b
0x80c745…7210
6 touches
3 conflicts
0x00000000…004c
0x80c745…7210
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x9e719c7a…df63
0x34b655…2a6f
4 touches
1 conflict
0xac2a0273…721b
0x34b655…2a6f
4 touches
1 conflict
0xb9834665…e363
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
0x889d5e90c7…59929a
Audit this contract →
← previous block
·
next block →
recent activity