pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#99,957,991
← previous block
next block →
recent activity
Analyzing
Block #99,957,991
33 transactions · 31 stateful · 2026-08-28 17:28:47 UTC
Parallelism
55
/100
Blocked
61
%
Avg conflicts / tx
3.36
Longest chain
15
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#99,957,991
· 33 txs across 15 waves · depth 15
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
wave
w12
wave
w13
wave
w14
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#3
execute
#5
updatePrices
#6
updatePrices
#7
updatePrices
#8
0x6ad2e98b
#10
0x59558d29
#11
execPerpOps
#12
execFwdPositionOpsV2
#13
0xed82b078
· blocks 1
#15
transferFrom
· blocks 14
#30
0x6a91c5c7
#31
setData
#2
0x0c7abd22
· blocks 3
#14
0xed82b078
#16
transferFrom
· blocks 13
#4
0x5acec890
· blocks 1
#17
transferFrom
· blocks 12
#32
execOrders
#9
0x5acec890
#18
transferFrom
· blocks 11
#19
transferFrom
· blocks 10
#20
transferFrom
· blocks 9
#21
transferFrom
· blocks 8
#22
transferFrom
· blocks 7
#23
transferFrom
· blocks 6
#24
transferFrom
· blocks 5
#25
transferFrom
· blocks 4
#26
transferFrom
· blocks 3
#27
transferFrom
· blocks 2
#28
transferFrom
· blocks 1
#29
transferFrom
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w2
9
w3
13
w0
14
w1
15
w0
16
w1
17
w2
18
w3
19
w4
20
w5
21
w6
22
w7
23
w8
24
w9
25
w10
26
w11
27
w12
28
w13
29
w14
32
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x51ee0faa…d7af
0x912009…bb53
30 touches
105 conflicts
0xca841faa…486a
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0xd0ec60a1…d242
0x1b6862…e19c
4 touches
1 conflict
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:
0x9120090c…dfbb53
105 conflicts on slot
0x51ee0faaba…e5d7af
Audit this contract →
← previous block
·
next block →
recent activity