pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,356,037
← previous block
next block →
recent activity
Analyzing
Block #87,356,037
29 transactions · 28 stateful · 2026-07-12 22:08:06 UTC
Parallelism
72
/100
Blocked
57
%
Avg conflicts / tx
1.07
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,356,037
· 29 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 1
#4
updatePrices
· blocks 1
#6
0x6a5410bd
#7
0x5a5d9a99
· blocks 5
#11
0x0f6795d9
#12
updateDataFeedsValuesPartial
#14
0x3f5c179b
· blocks 1
#15
0x3f5c179b
#21
0xed82b078
#23
setData
#28
0xc7e3ec2c
#3
0xab083028
· blocks 3
#5
updatePrices
#8
0x5a5d9a99
· blocks 5
#22
0xed82b078
#9
0x5a5d9a99
· blocks 1
#10
0x0f6795d9
· blocks 2
#13
0x3f5c179b
· blocks 2
#16
0x0f6795d9
· blocks 2
#17
0x5339c59f
· blocks 1
#18
0x39435dac
· blocks 1
#19
0x0f6795d9
#20
0xed82b078
#24
0x39435dac
· blocks 3
#25
0x39435dac
· blocks 2
#26
0x39435dac
· blocks 1
#27
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
7
w0
8
w1
9
w2
10
w2
13
w2
14
w0
16
w3
17
w3
18
w3
19
w4
20
w4
22
w1
24
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x8cc1393f…07fb
0x34b655…2a6f
8 touches
6 conflicts
0xfaef08b1…0696
0x34b655…2a6f
8 touches
6 conflicts
0xbcdee322…f454
0xa6afd3…d132
6 touches
3 conflicts
0x17c44db3…8888
0xa6afd3…d132
6 touches
3 conflicts
0xbcc5ae85…6ba2
0xa6afd3…d132
6 touches
3 conflicts
0xb3fb9fb5…64db
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:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity