pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,496,661
← previous block
next block →
recent activity
Analyzing
Block #87,496,661
27 transactions · 26 stateful · 2026-07-13 13:48:32 UTC
Parallelism
74
/100
Blocked
50
%
Avg conflicts / tx
1.07
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,496,661
· 27 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
0x0c7abd22
· blocks 2
#4
updatePrices
#5
updatePrices
· blocks 1
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
· blocks 4
#11
0x3f5c179b
· blocks 3
#14
verifyOracleProofV2
#15
forward
#16
forward
#20
0xed82b078
#21
setData
#25
0xc7e3ec2c
#26
0xc7e3ec2c
#2
0xab083028
· blocks 2
#6
updatePrices
#9
0x0f6795d9
· blocks 5
#12
0x5339c59f
· blocks 2
#3
0x6ad2e98b
#10
0x0f6795d9
· blocks 4
#17
0xed82b078
· blocks 1
#19
0xed82b078
#13
0x0f6795d9
· blocks 2
#18
0xed82b078
#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
1
w0
2
w1
3
w2
5
w0
6
w1
8
w0
9
w1
10
w2
11
w0
12
w1
13
w3
17
w2
18
w3
19
w2
22
w4
23
w5
24
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x08330b36…ae29
0x34b655…2a6f
8 touches
6 conflicts
0xf2f4727d…cdb7
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x7b2f3e6d…978f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
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
0x08330b3687…a7ae29
Audit this contract →
← previous block
·
next block →
recent activity