pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,817,295
← previous block
next block →
recent activity
Analyzing
Block #102,817,295
36 transactions · 34 stateful · 2026-09-07 17:50:08 UTC
Parallelism
67
/100
Blocked
59
%
Avg conflicts / tx
1.86
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,817,295
· 36 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 12
#8
execute
#9
execute
#10
execute
#11
execOrder
· blocks 4
#13
execOrders
#15
0x5acec890
#17
0x3e2e8792
#19
updateDataFeedsValuesPartial
#20
0x59558d29
#21
settlePredictions
#22
0xc9623387
#30
transferWithAuthorization
#31
setData
#32
execOrders
· blocks 2
#2
0x0c7abd22
· blocks 6
#14
0x5acec890
· blocks 5
#3
0x0c7abd22
· blocks 5
#16
0x5acec890
· blocks 2
#4
0x0c7abd22
· blocks 5
#18
0x3e2e8792
· blocks 1
#27
execFwdPositionOpsV2
· blocks 2
#5
0x0c7abd22
· blocks 3
#28
execFwdPositionOpsV2
· blocks 1
#33
execOrders
· blocks 1
#6
0x0c7abd22
· blocks 2
#29
execFwdPositionOpsV2
#34
execOrders
#7
0x0c7abd22
· blocks 6
#12
0x4297b034
· blocks 4
#35
0x0c7abd22
#23
placeAndExecuteMarketBuy
· blocks 3
#24
placeAndExecuteMarketBuy
· blocks 2
#25
placeAndExecuteMarketSell
· blocks 1
#26
placeAndExecuteMarketBuy
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
w4
6
w5
7
w6
12
w7
23
w8
24
w9
25
w10
26
w11
35
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe2d8ee0f…29d1
0xd32edf…ff58
15 touches
28 conflicts
0xa1087a5c…66c4
0x754704…b603
12 touches
15 conflicts
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0x84611dd3…b344
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 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
28 conflicts on slot
0xe2d8ee0f7f…2229d1
Audit this contract →
← previous block
·
next block →
recent activity