pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,272,351
← previous block
next block →
recent activity
Analyzing
Block #99,272,351
28 transactions · 27 stateful · 2026-08-26 07:43:40 UTC
Parallelism
75
/100
Blocked
52
%
Avg conflicts / tx
1.43
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,272,351
· 28 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#5
execOrders
· blocks 1
#6
updateDataFeedsValuesPartial
#7
execOrders
· blocks 4
#8
0x59558d29
#9
execPerpOps
#10
execPerpOps
#11
transferWithAuthorization
· blocks 6
#18
setData
#20
batchUpdate
#21
execFwdPositionOpsV2
#22
postStateList
#23
0x6a8e99a4
#2
0x0c7abd22
· blocks 1
#12
transferWithAuthorization
· blocks 5
#19
execFwdPositionOpsV2
· blocks 3
#3
0x0c7abd22
· blocks 1
#13
transferWithAuthorization
· blocks 4
#24
execOrders
· blocks 3
#4
0xab083028
#14
transferWithAuthorization
· blocks 3
#25
execOrders
· blocks 2
#15
transferWithAuthorization
· blocks 2
#26
execOrders
· blocks 1
#16
transferWithAuthorization
· blocks 1
#27
execOrders
#17
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
7
w0
11
w0
12
w1
13
w2
14
w3
15
w4
16
w5
17
w6
19
w1
24
w2
25
w3
26
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
14 touches
21 conflicts
0x482471ad…122f
0x34b655…2a6f
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001c
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x3a3097d7…2ab6
0x1b6862…e19c
6 touches
3 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:
USDC (USDC)
21 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity