pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,489,881
← previous block
next block →
recent activity
Analyzing
Block #87,489,881
28 transactions · 25 stateful · 2026-07-13 13:03:11 UTC
Parallelism
71
/100
Blocked
52
%
Avg conflicts / tx
0.75
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,489,881
· 28 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
· blocks 2
#3
updatePrices
#4
updatePrices
#5
0x39435dac
· blocks 2
#7
0x5bf9264c
#8
0x5bf9264c
#9
0x6a54e286
#14
updateDataFeedsValuesPartial
#15
updateDataFeedsValuesPartial
#16
0x3f5c179b
#19
verifyOracleProofV2
#21
0x57368ddf
#23
0x6a54e286
#24
setData
#2
0xab083028
#6
0x39435dac
· blocks 3
#17
0x3f5c179b
#10
0x5a5d9a99
· blocks 4
#11
0x5a5d9a99
· blocks 2
#25
0x39435dac
· blocks 2
#12
0x5a5d9a99
#13
0x0f6795d9
· blocks 2
#26
0x39435dac
· blocks 1
#18
0x0f6795d9
· blocks 2
#27
0x39435dac
#20
0x0f6795d9
· blocks 1
#22
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
10
w2
11
w3
12
w4
13
w4
17
w1
18
w5
20
w6
22
w7
25
w3
26
w4
27
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x734ee320…caae
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x3cb4b659…f735
0x34b655…2a6f
4 touches
1 conflict
0x4cabb80a…46bf
0x34b655…2a6f
4 touches
1 conflict
0x521f03f8…dc0e
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
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity