pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,447,979
← previous block
next block →
recent activity
Analyzing
Block #90,447,979
15 transactions · 12 stateful · 2026-07-26 09:19:52 UTC
Parallelism
73
/100
Blocked
25
%
Avg conflicts / tx
0.27
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,447,979
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
0x5a5d9a99
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 2
#10
0x6a65d1b0
#11
transfer
#12
setData
#13
0x39435dac
#14
0x39435dac
#7
0x0f6795d9
· blocks 1
#8
0x0f6795d9
· blocks 1
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w1
8
w2
9
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x66bdb4c2…7ea6
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xec501e17…45fd
0x34b655…2a6f
4 touches
1 conflict
0x94bb14fe…8f47
0x34b655…2a6f
4 touches
1 conflict
0x72f56d01…046b
0x34b655…2a6f
4 touches
1 conflict
0x5177b5c6…b946
0x34b655…2a6f
2 touches
0 conflicts
0x53b4ef2b…8a05
0x34b655…2a6f
2 touches
0 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
2 touches
0 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
0x66bdb4c268…a97ea6
Audit this contract →
← previous block
·
next block →
recent activity