pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,712,330
← previous block
next block →
recent activity
Analyzing
Block #87,712,330
22 transactions · 19 stateful · 2026-07-14 13:51:37 UTC
Parallelism
50
/100
Blocked
63
%
Avg conflicts / tx
1.77
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,712,330
· 22 txs across 11 waves · depth 11
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x39435dac
· blocks 3
#3
updatePrices
#4
0x5a5d9a99
· blocks 4
#7
updateDataFeedsValuesPartial
#10
0x3f5c179b
#14
0x39435dac
#15
setData
#21
0x39435dac
#5
0x5a5d9a99
· blocks 6
#12
0x3f5c179b
#6
0x5a5d9a99
· blocks 2
#8
0x0f6795d9
· blocks 5
#9
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 4
#13
0x0f6795d9
· blocks 2
#16
0x39435dac
· blocks 4
#17
0x39435dac
· blocks 3
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w0
5
w1
6
w2
8
w3
9
w4
11
w5
12
w1
13
w6
16
w6
18
w8
20
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xac2a0273…721b
0x34b655…2a6f
10 touches
10 conflicts
0x737acb78…fce8
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0x840d3ab7…c8c4
0x34b655…2a6f
8 touches
6 conflicts
0xf3d10975…0d07
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x9c7d2e4b…499b
0x34b655…2a6f
8 touches
6 conflicts
0x909b34ee…b9e3
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
10 conflicts on slot
0xac2a02739b…81721b
Audit this contract →
← previous block
·
next block →
recent activity