pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,506,188
← previous block
next block →
recent activity
Analyzing
Block #87,506,188
17 transactions · 16 stateful · 2026-07-13 14:52:19 UTC
Parallelism
76
/100
Blocked
31
%
Avg conflicts / tx
0.41
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,506,188
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
transfer
#2
0x957d4ba0
· blocks 1
#4
0x0c7abd22
#5
0xab083028
#6
updatePrices
· blocks 1
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
0x0f6795d9
· blocks 2
#14
0x5339c59f
#15
0x6a54fc1b
#16
setData
#3
0x957d4ba0
#7
updatePrices
#11
0x0f6795d9
· blocks 2
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
7
w1
10
w0
11
w1
12
w2
13
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4ab
0x34b655…2a6f
6 touches
3 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x47d4745e…02bb
0x336ed4…c59c
4 touches
1 conflict
0x2e7fbb1e…ef10
0x34b655…2a6f
4 touches
1 conflict
0x4303e7ec…ce55
0x34b655…2a6f
4 touches
1 conflict
0x4783345c…4a90
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x5eb187dd…b1d6
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:
Perpl
3 conflicts on slot
0x7e5ea60ab2…b0c4ab
Audit this contract →
← previous block
·
next block →
recent activity