pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,731,870
← previous block
next block →
recent activity
Analyzing
Block #87,731,870
24 transactions · 22 stateful · 2026-07-14 16:02:29 UTC
Parallelism
71
/100
Blocked
45
%
Avg conflicts / tx
0.75
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,731,870
· 24 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
0x6a565e0d
#3
0x39435dac
· blocks 3
#4
updatePrices
· blocks 1
#6
chargeManagementFee
#9
updateDataFeedsValuesPartial
#10
0x4d8dc985
#11
0x4d8dc985
· blocks 3
#12
updateDataFeedsValuesPartial
#18
0xed82b078
· blocks 1
#20
setData
#21
0x39435dac
#23
0xc7e3ec2c
#5
updatePrices
#7
0x5a5d9a99
· blocks 2
#17
0x5339c59f
#19
0xed82b078
#22
0x39435dac
#8
0x5a5d9a99
· blocks 1
#13
0x0f6795d9
· blocks 3
#14
0x0f6795d9
· blocks 2
#15
0x0f6795d9
· blocks 1
#16
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w0
5
w1
7
w1
8
w2
11
w0
13
w3
14
w4
15
w5
16
w6
17
w1
18
w0
19
w1
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…00c9
0x34b655…2a6f
8 touches
6 conflicts
0x70d66bd9…0ffa
0x34b655…2a6f
8 touches
6 conflicts
0x737acb78…fce8
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0xac2a0273…721b
0x34b655…2a6f
8 touches
6 conflicts
0x428b6e5b…8909
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
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
6 conflicts on slot
0x0000000000…0000c9
Audit this contract →
← previous block
·
next block →
recent activity