pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,712,968
← previous block
next block →
recent activity
Analyzing
Block #87,712,968
22 transactions · 20 stateful · 2026-07-14 13:55:53 UTC
Parallelism
64
/100
Blocked
45
%
Avg conflicts / tx
1.27
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,712,968
· 22 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
0x0c7abd22
#2
0x39435dac
· blocks 4
#4
updatePrices
#5
0x5a5d9a99
· blocks 1
#7
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x3f5c179b
#13
0x3f5c179b
#16
forward
#17
0xed82b078
#18
setData
#21
0xc7e3ec2c
#3
0x39435dac
· blocks 3
#6
0x5a5d9a99
· blocks 2
#8
0x0f6795d9
· blocks 5
#9
0x0f6795d9
· blocks 4
#10
0x0f6795d9
· blocks 3
#14
0x0f6795d9
· blocks 3
#15
0x0f6795d9
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
8
w2
9
w3
10
w3
14
w4
15
w5
19
w6
20
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcf127712…5102
0x34b655…2a6f
8 touches
6 conflicts
0x53ca44ec…625f
0x34b655…2a6f
8 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
8 touches
6 conflicts
0xbf78ee7f…e7fd
0x34b655…2a6f
8 touches
6 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x8bf661cb…bcd2
0x34b655…2a6f
6 touches
3 conflicts
0xa558e115…fc88
0x34b655…2a6f
6 touches
3 conflicts
0xa629d950…36f6
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
0xcf127712fb…e65102
Audit this contract →
← previous block
·
next block →
recent activity