pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,759,838
← previous block
next block →
recent activity
Analyzing
Block #87,759,838
26 transactions · 25 stateful · 2026-07-14 19:09:33 UTC
Parallelism
77
/100
Blocked
44
%
Avg conflicts / tx
1
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,759,838
· 26 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#3
updatePrices
#4
updatePrices
#5
0x5a5d9a99
· blocks 3
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0f6795d9
#12
0x3f5c179b
#14
forward
#15
0x0f6795d9
#16
0x6a5689e4
· blocks 1
#18
setData
#19
0x39435dac
· blocks 5
#25
0x39435dac
#2
0x6ad2e98b
#6
0x5a5d9a99
· blocks 2
#13
0x3f5c179b
#17
0x6a5689e5
#20
0x39435dac
· blocks 4
#7
0x5a5d9a99
· blocks 2
#21
0x39435dac
· blocks 3
#8
0x5a5d9a99
· blocks 1
#22
0x39435dac
· blocks 2
#23
0x39435dac
· blocks 1
#24
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
8
w3
13
w1
16
w0
17
w1
19
w0
20
w1
21
w2
22
w3
23
w4
24
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
8 touches
6 conflicts
0x94bb14fe…8f47
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
6 touches
3 conflicts
0x8a238c35…ca08
0x34b655…2a6f
4 touches
1 conflict
0x8f7076b8…6aed
0x34b655…2a6f
4 touches
1 conflict
0x97c67486…27fe
0x34b655…2a6f
4 touches
1 conflict
0xd4818224…13ec
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity