pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,870,296
← previous block
next block →
recent activity
Analyzing
Block #87,870,296
41 transactions · 30 stateful · 2026-07-15 07:28:24 UTC
Parallelism
78
/100
Blocked
57
%
Avg conflicts / tx
1.07
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,870,296
· 41 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#3
0x6a57370f
· blocks 1
#4
execute
#7
updatePrices
· blocks 1
#8
updatePrices
#10
updatePrices
#11
updatePrices
#12
updatePrices
#13
updatePrices
#14
updatePrices
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
0x5a5d9a99
· blocks 5
#27
updateDataFeedsValuesPartial
#28
updateDataFeedsValuesPartial
#30
0x3f5c179b
#36
handleOps
#37
setData
#40
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#9
updatePrices
#22
0x5a5d9a99
· blocks 8
#26
0x6a573710
#5
0x0c7abd22
· blocks 4
#23
0x5a5d9a99
· blocks 2
#6
0x0c7abd22
#24
0x5a5d9a99
· blocks 3
#33
0xed82b078
· blocks 2
#25
0x98717539
· blocks 1
#29
0x0f6795d9
· blocks 4
#34
0xed82b078
· blocks 1
#31
0x0f6795d9
· blocks 1
#35
0xed82b078
#32
0x0f6795d9
· blocks 2
#38
0x39435dac
· blocks 1
#39
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
5
w2
6
w3
7
w0
9
w1
21
w0
22
w1
23
w2
24
w3
25
w4
26
w1
29
w4
31
w5
32
w6
33
w3
34
w4
35
w5
38
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x6fe7d366…78ff
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0x64aaadbf…f9f3
0x34b655…2a6f
8 touches
6 conflicts
0x3de775b2…319b
0xa6afd3…d132
8 touches
6 conflicts
0x716b0caa…3c9b
0xd32edf…ff58
7 touches
6 conflicts
0x1045386d…cb86
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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