pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#102,801,514
← previous block
next block →
recent activity
Analyzing
Block #102,801,514
29 transactions · 27 stateful · 2026-09-07 16:30:36 UTC
Parallelism
83
/100
Blocked
52
%
Avg conflicts / tx
1
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#102,801,514
· 29 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
execOrders
· blocks 1
#7
updatePrices
#8
0xab083028
· blocks 1
#9
0x59558d29
· blocks 1
#11
execPerpOps
#12
execPerpOps
#13
execFwdPositionOpsV2
#14
placeAndExecuteMarketBuy
· blocks 4
#20
execFwdPositionOpsV2
#21
transferWithAuthorization
· blocks 4
#26
0x6a9ee6b0
#27
setData
#28
execOrders
#2
0x0c7abd22
· blocks 2
#6
execOrders
#10
0x59558d29
#15
placeAndExecuteMarketSell
· blocks 3
#19
0x3f5c179b
#22
transferWithAuthorization
· blocks 3
#3
0x0c7abd22
· blocks 1
#16
placeAndExecuteMarketSell
· blocks 2
#23
transferWithAuthorization
· blocks 2
#4
0x0c7abd22
#17
placeAndExecuteMarketSell
· blocks 1
#24
transferWithAuthorization
· blocks 1
#18
placeAndExecuteMarketSell
#25
transferWithAuthorization
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
8
w0
9
w0
10
w1
14
w0
15
w1
16
w2
17
w3
18
w4
19
w1
21
w0
22
w1
23
w2
24
w3
25
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2b54cadb…4425
0xd18b7e…414b
10 touches
10 conflicts
0xd17580f9…ece1
0x754704…b603
10 touches
10 conflicts
0xa1087a5c…66c4
0x754704…b603
10 touches
10 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0xc0f29314…17f9
0x1b6862…e19c
8 touches
6 conflicts
0xb4ed3d68…2fb9
0x40c49f…2af0
8 touches
6 conflicts
0x6518075e…2b17
0x2a68ba…90c5
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:
Coinbase Wrapped BTC (cbBTC)
10 conflicts on slot
0x2b54cadb82…7c4425
Audit this contract →
← previous block
·
next block →
recent activity