pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,506,294
← previous block
next block →
recent activity
Analyzing
Block #87,506,294
32 transactions · 29 stateful · 2026-07-13 14:53:02 UTC
Parallelism
81
/100
Blocked
48
%
Avg conflicts / tx
0.81
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,506,294
· 32 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a54fc46
#2
0xcf27dcc8
· blocks 2
#4
updatePrices
· blocks 1
#6
0x39435dac
#7
0x6a54fc46
#8
updatePrices
· blocks 1
#10
0x5a5d9a99
· blocks 2
#11
0x5a5d9a99
#16
forward
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#20
0x0f6795d9
· blocks 4
#22
forward
#24
0x6a54fc45
#25
transfer
#26
setData
#31
0xc7e3ec2c
#3
0x6ad2e98b
· blocks 1
#5
updatePrices
#9
updatePrices
#12
0x5a5d9a99
· blocks 2
#15
0x0f6795d9
#27
0x39435dac
· blocks 3
#13
0x0f6795d9
· blocks 3
#19
0x3f5c179b
#28
0x39435dac
· blocks 2
#14
0x0f6795d9
· blocks 3
#21
0x0f6795d9
· blocks 1
#29
0x39435dac
· blocks 1
#23
0x0f6795d9
#30
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
8
w0
9
w1
10
w0
12
w1
13
w2
14
w3
15
w1
19
w2
20
w0
21
w4
23
w5
27
w1
28
w2
29
w4
30
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xe20a9313…c20a
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x4c04ce68…d007
0x34b655…2a6f
6 touches
3 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0x70da80f3…a8f7
0x851145…3f07
6 touches
3 conflicts
0xd2052f35…5428
0x851145…3f07
6 touches
3 conflicts
0xe5620d52…7ede
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity