pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,873,133
← previous block
next block →
recent activity
Analyzing
Block #99,873,133
22 transactions · 22 stateful · 2026-08-28 10:21:08 UTC
Parallelism
59
/100
Blocked
41
%
Avg conflicts / tx
1.68
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,873,133
· 22 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
matchOrders
#2
updatePrices
#3
execOrders
#4
0x5acec890
· blocks 1
#6
updateDataFeedsValuesPartial
#7
0x59558d29
#8
transferWithAuthorization
· blocks 8
#16
setData
#18
execFwdPositionOpsV2
#19
execFwdPositionOpsV2
#20
execFwdPositionOpsV2
#21
0x6a91618b
#5
0x5acec890
#9
transferWithAuthorization
· blocks 7
#10
transferWithAuthorization
· blocks 6
#11
transferWithAuthorization
· blocks 5
#12
transferWithAuthorization
· blocks 4
#13
transferWithAuthorization
· blocks 3
#14
transferWithAuthorization
· blocks 2
#15
transferWithAuthorization
· blocks 1
#17
transferWithAuthorization
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
8
w0
9
w1
10
w2
11
w3
12
w4
13
w5
14
w6
15
w7
17
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
18 touches
36 conflicts
0xca841faa…486a
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00e21a9f…3583
0x34b655…2a6f
2 touches
0 conflicts
0x1032f16c…a9b1
0x34b655…2a6f
2 touches
0 conflicts
0x12e77486…ec2b
0x34b655…2a6f
2 touches
0 conflicts
0x13807d54…85db
0x34b655…2a6f
2 touches
0 conflicts
0x16d77246…bac5
0x34b655…2a6f
2 touches
0 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)
36 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity