pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#87,708,595
← previous block
next block →
recent activity
Analyzing
Block #87,708,595
28 transactions · 26 stateful · 2026-07-14 13:26:37 UTC
Parallelism
82
/100
Blocked
46
%
Avg conflicts / tx
0.93
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,708,595
· 28 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
0xab083028
· blocks 2
#8
updatePrices
#9
updatePrices
#10
0x5a5d9a99
· blocks 2
#13
execFwdPositionOps
· blocks 2
#14
execFwdPositionOps
#15
updateDataFeedsValuesPartial
#16
updateDataFeedsValuesPartial
#17
cancel
#19
0x3f5c179b
#23
0x64480813
#24
setData
#25
execOrders
· blocks 1
#27
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#6
0xab083028
· blocks 3
#11
0x5a5d9a99
· blocks 1
#3
0x0c7abd22
· blocks 2
#7
0xab083028
· blocks 1
#18
0x3f5c179b
· blocks 1
#20
execFwdPositionOps
· blocks 2
#4
0x0c7abd22
· blocks 1
#21
batchUpdate
#22
execFwdPositionOps
#26
execOrders
#12
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w0
6
w1
7
w2
10
w0
11
w1
12
w4
13
w0
18
w2
20
w2
21
w3
22
w3
26
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf7ad9565…f8a8
0xd32edf…ff58
9 touches
10 conflicts
0x889d5e90…929a
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…003d
0x40c49f…2af0
6 touches
3 conflicts
0xdb564c7f…72f9
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…002d
0x1b6862…e19c
4 touches
1 conflict
0x2ce2d49e…d18a
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x11258774…9892
0x2a68ba…90c5
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
10 conflicts on slot
0xf7ad956549…97f8a8
Audit this contract →
← previous block
·
next block →
recent activity