pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,663,231
← previous block
next block →
recent activity
Analyzing
Block #87,663,231
34 transactions · 27 stateful · 2026-07-14 08:23:08 UTC
Parallelism
85
/100
Blocked
37
%
Avg conflicts / tx
0.53
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,663,231
· 34 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a55f264
#2
exactOutputSingle
#3
execute
· blocks 1
#4
0xe33905c2
#5
0xab083028
· blocks 1
#6
updatePrices
#7
0x39435dac
· blocks 4
#8
0x6b8f732b
#9
updatePrices
#10
updatePrices
#11
updatePrices
#15
0x5a5d9a99
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#20
0x0f6795d9
· blocks 1
#21
0x0f6795d9
· blocks 1
#22
executeBatch
· blocks 1
#25
verifyOracleProofV2
#27
0x0f6795d9
#28
0xed82b078
#29
withdraw
#30
setData
#12
0x5a5d9a99
· blocks 3
#14
0xce1e7030
· blocks 1
#23
executeBatch
#26
0xed82b078
#13
0x5a5d9a99
#19
0x6b8f732b
#24
0x0f6795d9
· blocks 2
#31
0x39435dac
· blocks 2
#32
0x39435dac
· blocks 1
#33
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
5
w0
7
w0
12
w1
13
w2
14
w1
19
w2
20
w0
21
w0
22
w0
23
w1
24
w2
26
w1
31
w2
32
w3
33
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2b78a63…664c
0x34b655…2a6f
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0x17332fb4…cb06
0x34b655…2a6f
6 touches
3 conflicts
0xc948dbdc…199a
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x53b4ef2b…8a05
0x34b655…2a6f
6 touches
3 conflicts
0xee06e767…00d6
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
3 conflicts on slot
0xf2b78a63c7…66664c
Audit this contract →
← previous block
·
next block →
recent activity