pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,543
← previous block
next block →
recent activity
Analyzing
Block #87,918,543
39 transactions · 33 stateful · 2026-07-15 12:51:07 UTC
Parallelism
72
/100
Blocked
67
%
Avg conflicts / tx
1.77
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,543
· 39 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x6a5782b2
#2
0xab083028
· blocks 6
#5
0xab083028
#7
0xab083028
#9
0xab083028
#10
updatePrices
· blocks 1
#12
0x39435dac
· blocks 5
#13
0x6a5782b2
#14
0x5bf9264c
#15
0x5bf9264c
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#29
forward
#30
bet
#31
0x6a5782b2
#32
setData
#3
0xab083028
· blocks 5
#11
updatePrices
#16
0x5a5d9a99
· blocks 6
#4
0x0c7abd22
· blocks 5
#17
0x5a5d9a99
· blocks 3
#21
0x0f6795d9
· blocks 5
#6
0x0c7abd22
· blocks 4
#18
0x98717539
· blocks 2
#22
0x0f6795d9
· blocks 5
#23
0x0f6795d9
· blocks 2
#8
0xab083028
· blocks 2
#24
0x0f6795d9
· blocks 1
#26
0x0c7abd22
#33
0x39435dac
· blocks 5
#25
0x0f6795d9
· blocks 1
#27
0xed82b078
· blocks 1
#28
0x5339c59f
#34
0x39435dac
· blocks 4
#35
0x39435dac
· blocks 3
#36
0x39435dac
· blocks 2
#37
0x39435dac
· blocks 1
#38
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
w4
10
w0
11
w1
12
w0
16
w1
21
w2
26
w4
27
w5
28
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x439cfb2c…7b9e
0xa6afd3…d132
14 touches
21 conflicts
0x00000000…003d
0xa6afd3…d132
14 touches
21 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xd6bd849a…5597
0x2a68ba…90c5
10 touches
10 conflicts
0x40970e69…da50
0x2b46c0…1669
10 touches
10 conflicts
0x55012d1a…3907
0x2b46c0…1669
10 touches
10 conflicts
0xb5c4826d…bdd6
0x2b46c0…1669
10 touches
10 conflicts
0xb8fccd1b…b5f2
0x2b46c0…1669
10 touches
10 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: Market-WETH/USDC
21 conflicts on slot
0x439cfb2c22…b27b9e
Audit this contract →
← previous block
·
next block →
recent activity