pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#97,395,974
← previous block
next block →
recent activity
Analyzing
Block #97,395,974
30 transactions · 27 stateful · 2026-08-19 17:09:45 UTC
Parallelism
73
/100
Blocked
59
%
Avg conflicts / tx
1.3
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#97,395,974
· 30 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
0x0c7abd22
· blocks 3
#3
0x7b84f330
· blocks 1
#5
0xab083028
#7
0xab083028
#8
updatePrices
· blocks 1
#10
execOrder
· blocks 3
#11
execOrder
· blocks 4
#16
execPerpOps
#20
updateDataFeedsValuesPartial
#22
0xed82b078
#23
commit
#24
setData
#25
0x4cb2db39
· blocks 1
#2
0x0c7abd22
· blocks 9
#4
0xab083028
· blocks 1
#9
updatePrices
#12
execOrder
· blocks 2
#26
0x59558d29
#29
0x7b84f330
#6
0x0c7abd22
#13
execOrder
· blocks 4
#14
execOrder
· blocks 2
#15
execOrder
· blocks 1
#17
0x5acec890
· blocks 3
#18
0x5acec890
· blocks 1
#21
execFwdPositionOpsV2
· blocks 2
#19
0x5acec890
#27
execOrders
· blocks 1
#28
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
4
w1
6
w2
8
w0
9
w1
10
w0
11
w0
12
w1
13
w2
14
w3
15
w3
17
w4
18
w5
19
w6
21
w5
27
w6
28
w7
29
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0ae9b3d1…2170
0x34b655…2a6f
10 touches
10 conflicts
0xca841faa…486a
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001e
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002e
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c5
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x889d5e90…929a
0x2a68ba…90c5
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:
Perpl
10 conflicts on slot
0x0ae9b3d15c…e92170
Audit this contract →
← previous block
·
next block →
recent activity