pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,585,289
← previous block
next block →
recent activity
Analyzing
Block #87,585,289
19 transactions · 12 stateful · 2026-07-13 23:42:06 UTC
Parallelism
89
/100
Blocked
17
%
Avg conflicts / tx
0.11
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,585,289
· 19 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0x5a5d9a99
#3
0x5a5d9a99
· blocks 1
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 1
#7
0x0f6795d9
#8
0x0c7abd22
#10
0x0f6795d9
#11
setData
#12
0x2f4db4…2b14
#13
0xce074b…a475
#14
0x23698c…d668
#15
0x01d131…33a3
#16
0x7b50b0…aff8
#17
0x900d03…d1c3
#18
0x39435dac
#4
0x5a5d9a99
#9
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
6
w0
9
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa562e808…4bde
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x7e5ea60a…c4aa
0x34b655…2a6f
4 touches
1 conflict
0x8ca13937…b3ce
0x34b655…2a6f
4 touches
1 conflict
0x92385428…6941
0x34b655…2a6f
4 touches
1 conflict
0x80c5e6ff…9479
0x158622…375e
2 touches
0 conflicts
0x8a35acfb…d1a9
0x158622…375e
2 touches
0 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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
1 conflict on slot
0xa562e808d0…1c4bde
Audit this contract →
← previous block
·
next block →
recent activity