pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,554
← previous block
next block →
recent activity
Analyzing
Block #87,918,554
33 transactions · 26 stateful · 2026-07-15 12:51:11 UTC
Parallelism
67
/100
Blocked
62
%
Avg conflicts / tx
1.21
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,554
· 33 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
0x6a5782b7
#2
0xaf5e395a
#3
executePacked
· blocks 4
#6
0xab083028
#9
updatePrices
· blocks 1
#11
updatePrices
#12
updatePrices
#13
0x39435dac
· blocks 2
#16
updateDataFeedsValuesPartial
#17
0x6a5782b7
#23
updatePriceFeedsIfNecessary
#24
0x3f5c179b
#25
0x5339c59f
#26
setData
#27
0x36326531
#30
0x39435dac
#4
0xab083028
· blocks 3
#10
updatePrices
#14
0x5a5d9a99
· blocks 3
#5
0xab083028
· blocks 2
#15
0x98717539
· blocks 3
#18
0x0f6795d9
· blocks 5
#7
0xab083028
· blocks 1
#19
0x0f6795d9
· blocks 5
#8
0xab083028
#20
0x0f6795d9
· blocks 2
#21
0x0f6795d9
· blocks 1
#22
0x0f6795d9
· blocks 2
#28
0x39435dac
· blocks 3
#29
0x39435dac
· blocks 2
#31
0x39435dac
· blocks 1
#32
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
7
w3
8
w4
9
w0
10
w1
13
w0
14
w1
15
w2
18
w2
19
w3
20
w4
22
w6
28
w7
29
w8
31
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x439cfb2c…7b9e
0xa6afd3…d132
10 touches
10 conflicts
0xa08f40b2…9a93
0x34b655…2a6f
10 touches
10 conflicts
0x40970e69…da50
0x2b46c0…1669
8 touches
6 conflicts
0x55012d1a…3907
0x2b46c0…1669
8 touches
6 conflicts
0xb5c4826d…bdd6
0x2b46c0…1669
8 touches
6 conflicts
0xb8fccd1b…b5f2
0x2b46c0…1669
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 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
10 conflicts on slot
0x439cfb2c22…b27b9e
Audit this contract →
← previous block
·
next block →
recent activity