pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,257,715
← previous block
next block →
recent activity
Analyzing
Block #87,257,715
18 transactions · 17 stateful · 2026-07-12 11:10:43 UTC
Parallelism
83
/100
Blocked
29
%
Avg conflicts / tx
0.33
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,257,715
· 18 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
updatePrices
#5
0x5a5d9a99
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
execute
#11
setData
#12
0x0f6795d9
· blocks 2
#14
executeBatch
#15
batchUpdate
#17
0x39435dac
#2
0x0c7abd22
· blocks 1
#3
execute
#13
0x0f6795d9
#16
0x0f6795d9
#10
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
10
w2
12
w0
13
w1
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x386c5321…bd0e
0xd32edf…ff58
5 touches
3 conflicts
0x56a919c4…ab49
0xee8c0e…1242
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xf726e2e2…e561
0x34b655…2a6f
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x8b7fd1ae…60a0
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
3 conflicts on slot
0x386c53210b…10bd0e
Audit this contract →
← previous block
·
next block →
recent activity