pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,879,124
← previous block
next block →
recent activity
Analyzing
Block #87,879,124
27 transactions · 20 stateful · 2026-07-15 08:27:27 UTC
Parallelism
70
/100
Blocked
45
%
Avg conflicts / tx
0.7
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,879,124
· 27 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
#3
0x5a5d9a99
#4
updateDataFeedsValuesPartial
#5
updateDataFeedsValuesPartial
#6
0x0f6795d9
· blocks 6
#7
forward
#12
0xc5a04723
#14
batchUpdate
· blocks 1
#16
0xe6dacf…a23b
#17
0x831c76…4a0e
#18
0x38680e…fa66
#19
0x156795…c33f
#20
setData
#21
0x795ded…ace0
#22
0x277a49…c78d
#26
0xc7e3ec2c
#8
0x0f6795d9
· blocks 3
#10
0x3f5c179b
#15
batchUpdate
#9
0x0f6795d9
· blocks 2
#11
0x0f6795d9
· blocks 1
#13
0x0f6795d9
· blocks 2
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w0
8
w1
9
w2
10
w1
11
w3
13
w4
14
w0
15
w1
23
w5
24
w6
25
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7e5ea60a…c4aa
0x34b655…2a6f
10 touches
10 conflicts
0x64a058c6…74a1
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
8 touches
6 conflicts
0x92385428…6941
0x34b655…2a6f
8 touches
6 conflicts
0x6e18c945…dfcd
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xc824469a…6425
0x34b655…2a6f
6 touches
3 conflicts
0x9c166a56…0356
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
10 conflicts on slot
0x7e5ea60ab2…b0c4aa
Audit this contract →
← previous block
·
next block →
recent activity