pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,503,988
← previous block
next block →
recent activity
Analyzing
Block #87,503,988
23 transactions · 20 stateful · 2026-07-13 14:37:34 UTC
Parallelism
83
/100
Blocked
25
%
Avg conflicts / tx
0.35
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,503,988
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
#2
updatePrices
#3
0x6a54f8a6
#4
updatePrices
#5
updatePrices
#6
0x5a5d9a99
· blocks 1
#7
0x5a5d9a99
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 2
#10
0x0f6795d9
· blocks 1
#12
0x3f5c179b
· blocks 1
#14
forward
#16
0x0cf032c6
#17
transfer
#18
setData
#21
0xc7e3ec2c
#22
0xc7e3ec2c
#11
0x0f6795d9
· blocks 2
#15
0xed82b078
#13
0x0f6795d9
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
9
w0
10
w0
11
w1
12
w0
13
w2
15
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x346e6e22…8deb
0x34b655…2a6f
6 touches
3 conflicts
0x0733be30…112f
0x34b655…2a6f
6 touches
3 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x26054cbe…47df
0x34b655…2a6f
4 touches
1 conflict
0x326a02b5…8dad
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0x4cabb80a…46bf
0x34b655…2a6f
4 touches
1 conflict
0x53355553…2976
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
3 conflicts on slot
0x346e6e224a…4f8deb
Audit this contract →
← previous block
·
next block →
recent activity