pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,574
← previous block
next block →
recent activity
Analyzing
Block #87,918,574
26 transactions · 23 stateful · 2026-07-15 12:51:19 UTC
Parallelism
73
/100
Blocked
52
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,574
· 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
0xd0ea65…b66f
#2
0xab083028
· blocks 3
#4
updatePrices
· blocks 1
#6
0x39435dac
· blocks 1
#7
0x5a5d9a99
· blocks 3
#9
updateDataFeedsValuesPartial
#10
0x6a5782bf
· blocks 1
#12
0x6592f4…2c28
#13
0x0f6795d9
· blocks 4
#18
0x3f5c179b
#19
verifyOracleProofV2
#21
setData
#25
0xc7e3ec2c
#3
0xab083028
· blocks 2
#5
updatePrices
#8
0x98717539
· blocks 2
#11
0x6a5782bf
#14
0x0f6795d9
· blocks 3
#15
0x0f6795d9
· blocks 1
#17
0x3f5c179b
· blocks 1
#16
0x0f6795d9
· blocks 1
#20
0x5339c59f
#22
0x39435dac
· blocks 2
#23
0x39435dac
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
5
w1
6
w0
7
w0
8
w1
10
w0
11
w1
13
w0
14
w1
15
w2
16
w3
17
w2
20
w3
22
w4
23
w5
24
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x439cfb2c…7b9e
0xa6afd3…d132
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x3b4e6b38…bd6a
0x34b655…2a6f
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:
Perpl
6 conflicts on slot
0xc824469a90…af6425
Audit this contract →
← previous block
·
next block →
recent activity