pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,612,969
← previous block
next block →
recent activity
Analyzing
Block #87,612,969
23 transactions · 20 stateful · 2026-07-14 02:47:12 UTC
Parallelism
70
/100
Blocked
55
%
Avg conflicts / tx
1
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,612,969
· 23 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x39435dac
· blocks 4
#4
0x5a5d9a99
#10
0x0f6795d9
· blocks 2
#12
updateDataFeedsValuesPartial
#13
0x3f5c179b
#14
0x3f5c179b
#18
0x6a55a3a8
#19
setData
#20
0x0ee3b8…4c12
#21
execute
#3
0x39435dac
· blocks 1
#5
0x5a5d9a99
· blocks 4
#11
0x0f6795d9
· blocks 1
#17
0xed82b078
#6
0x5a5d9a99
· blocks 3
#15
0x0f6795d9
· blocks 1
#7
0x5a5d9a99
· blocks 3
#16
0x0f6795d9
#8
0x5a5d9a99
· blocks 2
#9
0x5a5d9a99
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
5
w1
6
w2
7
w3
8
w4
9
w5
10
w0
11
w1
15
w2
16
w3
17
w1
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0xa6b89ebb…a66e
0x34b655…2a6f
8 touches
6 conflicts
0x49f75237…44f4
0x34b655…2a6f
6 touches
3 conflicts
0x67905f6e…02a1
0x34b655…2a6f
6 touches
3 conflicts
0x5b145de0…367c
0xc8689a…ee79
6 touches
3 conflicts
0x2b5101ac…090b
0x34b655…2a6f
6 touches
3 conflicts
0xde7dc8d8…1ccf
0x34b655…2a6f
6 touches
3 conflicts
0xed59b1cd…8509
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
0x6fe7d366be…a578ff
Audit this contract →
← previous block
·
next block →
recent activity