pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#90,220,645
← previous block
next block →
recent activity
Analyzing
Block #90,220,645
13 transactions · 11 stateful · 2026-07-25 14:01:11 UTC
Parallelism
77
/100
Blocked
27
%
Avg conflicts / tx
0.31
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#90,220,645
· 13 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#3
0x3d98fb1c
#4
0xcf7468f4
#5
0xab083028
· blocks 1
#8
updateDataFeedsValuesPartial
#9
handleOps
#10
setData
#11
execOrders
#12
0xc7e3ec2c
#2
0x0c7abd22
· blocks 1
#6
0xab083028
#7
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w0
6
w1
7
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd5288afc…082c
0xd32edf…ff58
5 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00000000…000a
0x228589…f1ba
2 touches
0 conflicts
0x00000000…0000
0x2970fd…1fc2
2 touches
0 conflicts
0x00000000…0005
0x7821ba…01d0
2 touches
0 conflicts
0x00000000…0008
0x7821ba…01d0
2 touches
0 conflicts
0x00000000…000b
0x7821ba…01d0
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:
FastLane: FastLaneAuctionHandler
3 conflicts on slot
0xd5288afc1b…20082c
Audit this contract →
← previous block
·
next block →
recent activity