pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,355,994
← previous block
next block →
recent activity
Analyzing
Block #87,355,994
19 transactions · 19 stateful · 2026-07-12 22:07:49 UTC
Parallelism
79
/100
Blocked
32
%
Avg conflicts / tx
0.53
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,355,994
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
#2
updatePrices
· blocks 3
#6
0x5a5d9a99
#7
0x0f6795d9
· blocks 2
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#13
0x5339c59f
#14
0x6a5410ac
#15
transfer
· blocks 1
#17
setData
#18
0xc7e3ec2c
#3
updatePrices
· blocks 2
#8
0x0f6795d9
· blocks 1
#16
transfer
#4
updatePrices
· blocks 1
#12
0x0f6795d9
#5
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
7
w0
8
w1
12
w2
15
w0
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0x04fdea…47d7
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x42041fec…bd86
0x754704…b603
4 touches
1 conflict
0x0090639e…243e
0x34b655…2a6f
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x0f69f34e…c78e
0x34b655…2a6f
4 touches
1 conflict
0x39723d07…4abb
0x34b655…2a6f
4 touches
1 conflict
0x39723d07…4abc
0x34b655…2a6f
4 touches
1 conflict
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:
0x04fdeac2…f747d7
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity