pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,876,322
← previous block
next block →
recent activity
Analyzing
Block #99,876,322
27 transactions · 25 stateful · 2026-08-28 10:37:11 UTC
Parallelism
70
/100
Blocked
36
%
Avg conflicts / tx
1.11
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,876,322
· 27 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x4ccf0801
#2
0xab083028
· blocks 1
#3
0x6a91654f
#4
matchOrders
#5
updatePrices
#6
0xab083028
#7
execOrders
#8
0x5acec890
#9
updateDataFeedsValuesPartial
#10
execOrder
#11
execOrder
#12
0x4cb2db39
#13
0x59558d29
#15
batchUpdate
#16
transferWithAuthorization
· blocks 7
#24
setData
#25
execOrders
· blocks 1
#14
0x0c7abd22
#17
transferWithAuthorization
· blocks 6
#26
execOrders
#18
transferWithAuthorization
· blocks 5
#19
transferWithAuthorization
· blocks 4
#20
transferWithAuthorization
· blocks 3
#21
transferWithAuthorization
· blocks 2
#22
transferWithAuthorization
· blocks 1
#23
transferWithAuthorization
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
14
w1
16
w0
17
w1
18
w2
19
w3
20
w4
21
w5
22
w6
23
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd17580f9…ece1
0x754704…b603
16 touches
28 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xd4ac27d6…ce33
0x065c9d…c394
2 touches
0 conflicts
0x889d5e90…929a
0x2a68ba…90c5
2 touches
0 conflicts
0x06e40499…165e
0x2b46c0…1669
2 touches
0 conflicts
0x45f562b2…9294
0x2b46c0…1669
2 touches
0 conflicts
0x8488f10f…9353
0x2b46c0…1669
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)
28 conflicts on slot
0xd17580f913…78ece1
Audit this contract →
← previous block
·
next block →
recent activity