pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,918,727
← previous block
next block →
recent activity
Analyzing
Block #87,918,727
41 transactions · 19 stateful · 2026-07-15 12:52:20 UTC
Parallelism
88
/100
Blocked
42
%
Avg conflicts / tx
0.37
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,918,727
· 41 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x39435dac
· blocks 1
#2
0x5bf9264c
#3
0x5bf9264c
#4
updatePrices
· blocks 1
#5
updatePrices
#7
updatePrices
#8
0x5a5d9a99
· blocks 4
#9
0x5a5d9a99
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#14
0x4d8dc985
#15
0x4d8dc985
#16
0x4d8dc985
#17
0x4d8dc985
#18
0x4d8dc985
#19
0x4d8dc985
#20
0x4d8dc985
#21
0x4d8dc985
#22
0x4d8dc985
#23
0x4d8dc985
#24
0x4d8dc985
#25
0x4d8dc985
#26
0x4d8dc985
#27
0x4d8dc985
#28
0x4d8dc985
#29
0x4d8dc985
#33
executeBatch
#34
0x3f5c179b
#35
0x3f5c179b
#36
0x57368ddf
#38
setData
#39
0x6a5782fc
#6
updatePrices
#10
0x98717539
· blocks 2
#30
0x0f6795d9
· blocks 4
#11
0x98717539
· blocks 1
#31
0x0f6795d9
· blocks 1
#40
0x39435dac
#32
0x0f6795d9
· blocks 1
#37
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
6
w1
8
w0
10
w1
11
w2
30
w1
31
w2
32
w3
37
w4
40
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6bd6b33e…9557
0x34b655…2a6f
6 touches
3 conflicts
0xc36fa358…24cb
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0xcc351d6d…256b
0x34b655…2a6f
6 touches
3 conflicts
0xe5bb3628…e5f1
0x34b655…2a6f
6 touches
3 conflicts
0xe63a9ab2…a44f
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
6 touches
3 conflicts
0x54ce1d8c…788a
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
3 conflicts on slot
0x6bd6b33ee8…919557
Audit this contract →
← previous block
·
next block →
recent activity