pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,706,071
← previous block
next block →
recent activity
Analyzing
Block #87,706,071
18 transactions · 16 stateful · 2026-07-14 13:09:44 UTC
Parallelism
72
/100
Blocked
25
%
Avg conflicts / tx
0.33
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,706,071
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xab083028
· blocks 2
#4
updatePrices
#5
execute
#6
updatePrices
#7
0x77813803
#8
0x5a5d9a99
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x3f5c179b
#14
0xed82b078
#15
setData
#16
0x39435dac
#17
0xc7e3ec2c
#2
0xab083028
· blocks 1
#3
0x6ad2e98b
· blocks 2
#12
0x3f5c179b
· blocks 1
#13
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
12
w3
13
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0xc2e36a04…b85e
0x851145…3f07
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0xa1bfcc4c…f2db
0x851145…3f07
4 touches
1 conflict
0xd6bd849a…5597
0x2a68ba…90c5
2 touches
0 conflicts
0x213ee207…a151
0x2b46c0…1669
2 touches
0 conflicts
0x40970e69…da50
0x2b46c0…1669
2 touches
0 conflicts
0x46279ae7…20dd
0x2b46c0…1669
2 touches
0 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:
0x851145ea…9f3f07
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity