pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,713,141
← previous block
next block →
recent activity
Analyzing
Block #87,713,141
28 transactions · 24 stateful · 2026-07-14 13:57:02 UTC
Parallelism
75
/100
Blocked
50
%
Avg conflicts / tx
1.14
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,713,141
· 28 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
0xab083028
· blocks 1
#3
0xab083028
#4
0x39435dac
· blocks 5
#5
updatePrices
· blocks 1
#7
0x5a5d9a99
· blocks 3
#11
claim
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
0x0f6795d9
· blocks 4
#18
0x3f5c179b
#20
0x39435dac
#22
0xed82b078
#23
setData
#26
0x6a5640a6
· blocks 1
#2
0xab083028
#6
updatePrices
#8
0x5a5d9a99
· blocks 4
#16
0x0f6795d9
· blocks 3
#27
0x6a5640a6
#9
0x5a5d9a99
· blocks 3
#17
0x0f6795d9
· blocks 2
#10
0x5a5d9a99
· blocks 2
#19
0x0f6795d9
· blocks 2
#21
0x0f6795d9
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w0
6
w1
7
w0
8
w1
9
w2
10
w3
15
w0
16
w1
17
w2
19
w4
21
w5
24
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x840d3ab7…c8c4
0x34b655…2a6f
12 touches
15 conflicts
0x7aad02c6…b979
0x34b655…2a6f
10 touches
10 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
10 touches
10 conflicts
0xa558e115…fc88
0x34b655…2a6f
8 touches
6 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x60d453fc…5968
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4ab
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
15 conflicts on slot
0x840d3ab7c3…edc8c4
Audit this contract →
← previous block
·
next block →
recent activity