pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,625,219
← previous block
next block →
recent activity
Analyzing
Block #87,625,219
20 transactions · 19 stateful · 2026-07-14 04:09:07 UTC
Parallelism
80
/100
Blocked
42
%
Avg conflicts / tx
0.7
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,625,219
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0xab083028
· blocks 2
#4
updatePrices
#5
0x39435dac
· blocks 5
#8
0x5a5d9a99
#9
0x5a5d9a99
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#16
0x0f6795d9
#17
0x6a55b6da
#18
setData
#19
0xc5ef20…f1b7
#2
0x6ad2e98b
· blocks 2
#6
0x39435dac
#7
0x5a5d9a99
· blocks 2
#10
0x0f6795d9
· blocks 2
#3
0xab083028
#11
0x0f6795d9
· blocks 1
#15
0x5339c59f
#14
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w0
6
w1
7
w1
10
w1
11
w2
14
w3
15
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4c188934…158e
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xd44615c6…5430
0x34b655…2a6f
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x1ee4a6d2…6389
0x34b655…2a6f
4 touches
1 conflict
0x21158693…63e2
0x34b655…2a6f
4 touches
1 conflict
0x366c7d57…0ed1
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
6 conflicts on slot
0x4c18893450…c5158e
Audit this contract →
← previous block
·
next block →
recent activity