pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,990,560
← previous block
next block →
recent activity
Analyzing
Block #97,990,560
28 transactions · 25 stateful · 2026-08-21 19:30:13 UTC
Parallelism
86
/100
Blocked
40
%
Avg conflicts / tx
0.61
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,990,560
· 28 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x7b84f330
· blocks 1
#3
0xa96df62f
#4
exactOutputSingle
#5
execOrders
· blocks 3
#6
0xab083028
· blocks 1
#8
execOrders
· blocks 1
#10
execPerpOps
#11
execPerpOps
#15
0x3f5c179b
#16
updatePosition
#17
0x3f5c179b
#18
0x3f5c179b
#21
0xed82b078
#22
setData
#23
execOrders
· blocks 2
#25
execOrders
#7
0xab083028
· blocks 2
#9
execOrders
· blocks 1
#12
0x928e4afa
#14
execFwdPositionOpsV2
· blocks 1
#27
0x7b84f330
#13
0x0c7abd22
#19
execFwdPositionOpsV2
#20
0xed82b078
#24
execOrders
· blocks 1
#26
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w0
6
w0
7
w1
8
w0
9
w1
12
w1
13
w2
14
w1
19
w2
20
w2
23
w0
24
w2
26
w3
27
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x3e49348b…9445
0x34b655…2a6f
6 touches
3 conflicts
0x705a9a1a…db08
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0xac79a0c7…be11
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
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:
Perpl
3 conflicts on slot
0x3e49348b38…839445
Audit this contract →
← previous block
·
next block →
recent activity