pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#98,000,252
← previous block
next block →
recent activity
Analyzing
Block #98,000,252
28 transactions · 25 stateful · 2026-08-21 20:19:11 UTC
Parallelism
57
/100
Blocked
64
%
Avg conflicts / tx
1.46
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#98,000,252
· 28 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 6
#5
0x7b84f330
· blocks 1
#6
execOrders
· blocks 2
#10
execOrders
#11
0x59558d29
#12
updateDataFeedsValuesPartial
#13
updatePrices
#14
updatePrices
#15
updatePrices
#20
execOrder
#24
setData
#2
0x0c7abd22
· blocks 6
#27
0x7b84f330
#3
0x0c7abd22
· blocks 3
#8
0x6ad2e98b
#23
0x3f5c179b
#4
0x0c7abd22
· blocks 7
#7
0x0c7abd22
· blocks 1
#16
0x5acec890
· blocks 3
#9
0x0c7abd22
#17
0x5acec890
· blocks 3
#18
0x5acec890
· blocks 2
#19
0x5acec890
· blocks 3
#21
execFwdPositionOpsV2
· blocks 2
#22
execFwdPositionOpsV2
· blocks 1
#25
execOrders
· blocks 1
#26
execOrders
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
w0
7
w4
8
w2
9
w5
16
w4
17
w5
18
w6
19
w7
23
w2
25
w10
26
w11
27
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x55c5ddf2…a628
0xd32edf…ff58
11 touches
15 conflicts
0xca841faa…486a
0x34b655…2a6f
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0xc13fac9b…d2d0
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
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
15 conflicts on slot
0x55c5ddf234…61a628
Audit this contract →
← previous block
·
next block →
recent activity