pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,758,619
← previous block
next block →
recent activity
Analyzing
Block #87,758,619
33 transactions · 29 stateful · 2026-07-14 19:01:23 UTC
Parallelism
67
/100
Blocked
76
%
Avg conflicts / tx
2.55
Longest chain
11
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,758,619
· 33 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
0xab083028
· blocks 3
#3
updatePrices
#4
0x5a5d9a99
· blocks 11
#15
0x0f6795d9
· blocks 1
#18
0x0f6795d9
#21
updateDataFeedsValuesPartial
#22
0x6a5687fb
#23
setData
#24
0x6a5687fb
#27
0x39435dac
#2
0x6ad2e98b
#5
0x5a5d9a99
· blocks 9
#16
0x3f5c179b
· blocks 1
#25
0x39435dac
· blocks 6
#6
0x5a5d9a99
· blocks 8
#17
0xed82b078
· blocks 1
#26
0x39435dac
· blocks 5
#7
0x5a5d9a99
· blocks 7
#19
0xed82b078
· blocks 1
#28
0x39435dac
· blocks 4
#8
0x5a5d9a99
· blocks 6
#20
0xed82b078
#29
0x39435dac
· blocks 3
#9
0x5a5d9a99
· blocks 5
#30
0x39435dac
· blocks 2
#10
0x5a5d9a99
· blocks 4
#31
0x39435dac
· blocks 1
#11
0x5a5d9a99
· blocks 3
#32
0x39435dac
#12
0x98717539
· blocks 2
#13
0x98717539
· blocks 1
#14
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
5
w1
6
w2
7
w3
8
w4
9
w5
10
w6
11
w7
12
w8
13
w9
14
w10
16
w1
17
w2
25
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
22 touches
55 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
14 touches
21 conflicts
0x5170a218…3a84
0xc8689a…ee79
12 touches
15 conflicts
0xf3fbc9b8…ab58
0x34b655…2a6f
12 touches
15 conflicts
0xcde7563a…f9fa
0x34b655…2a6f
12 touches
15 conflicts
0xa80684c9…3948
0x34b655…2a6f
12 touches
15 conflicts
0x20ff72d4…5971
0x34b655…2a6f
12 touches
15 conflicts
0xe28308d8…c974
0x34b655…2a6f
10 touches
10 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
55 conflicts on slot
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity