pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,518,004
← previous block
next block →
recent activity
Analyzing
Block #87,518,004
35 transactions · 30 stateful · 2026-07-13 16:11:28 UTC
Parallelism
69
/100
Blocked
67
%
Avg conflicts / tx
1.8
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,518,004
· 35 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
0x6a550ea8
#2
0xab083028
· blocks 2
#4
updatePrices
#5
updatePrices
· blocks 3
#9
0x39435dac
· blocks 4
#10
updatePrices
#11
updatePrices
#12
0x5a5d9a99
· blocks 11
#16
updateDataFeedsValuesPartial
#17
aggregate3
#18
approve
#25
0x6a550ea8
#26
setData
#27
0x6a550ea8
#3
0xab083028
· blocks 2
#6
updatePrices
· blocks 2
#13
0x5a5d9a99
· blocks 5
#19
0x0f6795d9
· blocks 4
#21
0x3f5c179b
#7
updatePrices
· blocks 1
#14
0x5a5d9a99
· blocks 1
#20
0x0f6795d9
· blocks 1
#23
0xed82b078
· blocks 1
#8
updatePrices
#15
0x5a5d9a99
· blocks 1
#22
0x0f6795d9
· blocks 4
#24
0xed82b078
#28
0x39435dac
· blocks 6
#29
0x39435dac
· blocks 5
#30
0x39435dac
· blocks 4
#31
0x39435dac
· blocks 3
#32
0x39435dac
· blocks 2
#33
0x39435dac
· blocks 1
#34
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
7
w2
8
w3
9
w0
12
w0
13
w1
14
w2
15
w3
19
w1
20
w2
21
w1
22
w3
23
w2
24
w3
28
w4
29
w5
30
w6
31
w7
32
w8
34
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x734ee320…caae
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0001
0xc1ff9f…b0fc
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x69ce640b…884a
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x02ad5c19…f593
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
21 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity