pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,503,756
← previous block
next block →
recent activity
Analyzing
Block #87,503,756
27 transactions · 22 stateful · 2026-07-13 14:36:01 UTC
Parallelism
81
/100
Blocked
32
%
Avg conflicts / tx
0.67
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,503,756
· 27 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
updatePrices
· blocks 2
#4
updatePrices
#6
updatePrices
#7
0x39435dac
· blocks 3
#8
0x6a54f848
#9
updatePrices
#10
updatePrices
#11
0x5a5d9a99
· blocks 1
#12
0x5a5d9a99
#13
0x5a5d9a99
#14
updateDataFeedsValuesPartial
#15
0x0f6795d9
· blocks 4
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
0x3f5c179b
#23
forward
#24
forward
#26
setData
#3
updatePrices
· blocks 1
#16
0x0f6795d9
· blocks 3
#25
0xed82b078
#5
updatePrices
#20
0x0f6795d9
· blocks 2
#21
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
w0
3
w1
5
w2
7
w0
11
w0
15
w0
16
w1
20
w2
21
w3
22
w4
25
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x22e0cc1d…ad0d
0x34b655…2a6f
10 touches
10 conflicts
0x326a02b5…8dad
0x34b655…2a6f
10 touches
10 conflicts
0x793aa64d…b09c
0x34b655…2a6f
6 touches
3 conflicts
0x793aa64d…b09d
0x34b655…2a6f
6 touches
3 conflicts
0x8477f422…6548
0x34b655…2a6f
6 touches
3 conflicts
0x8e507257…71c1
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0x04fdea…47d7
6 touches
3 conflicts
0x60e95cf4…3f88
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
10 conflicts on slot
0x22e0cc1d4a…90ad0d
Audit this contract →
← previous block
·
next block →
recent activity