pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,517,634
← previous block
next block →
recent activity
Analyzing
Block #87,517,634
20 transactions · 18 stateful · 2026-07-13 16:08:57 UTC
Parallelism
80
/100
Blocked
28
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,517,634
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x50a0b275
· blocks 1
#2
exactOutputSingle
#4
0x0c7abd22
· blocks 1
#6
0x5a5d9a99
#7
0x5a5d9a99
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 3
#12
0x62be7533
#13
updatePriceFeedsIfNecessary
#15
0x1fe271b4
#16
0x6a550e11
#17
setData
#18
0x39435dac
#19
0x39435dac
#3
0xaf5e395a
#5
0x0c7abd22
#10
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 1
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
9
w0
10
w1
11
w2
14
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x737acb78…fce8
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x7accd167…4103
0x34b655…2a6f
6 touches
3 conflicts
0x9c1e34a2…a218
0x34b655…2a6f
6 touches
3 conflicts
0x92385428…6941
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
6 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity