pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,577,840
← previous block
next block →
recent activity
Analyzing
Block #89,577,840
42 transactions · 34 stateful · 2026-07-23 05:48:10 UTC
Parallelism
86
/100
Blocked
59
%
Avg conflicts / tx
1.12
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,577,840
· 42 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#2
0x575c0012
· blocks 1
#3
0x6a61ab91
#4
0x6a61ab91
#6
postStateList
#7
0xab083028
· blocks 3
#16
0x6a61ab91
#17
updatePrices
#18
updatePrices
#19
updatePrices
#20
updatePrices
#21
updatePrices
#22
0x5a5d9a99
· blocks 5
#24
0x6a61ab91
#26
execFwdPositionOps
· blocks 2
#27
updateDataFeedsValuesPartial
#28
updateDataFeedsValuesPartial
#32
batchUpdate
#34
execOrders
#36
setData
#37
0x785f5745
#5
execute
#8
0x0c7abd22
· blocks 7
#15
0xab083028
#23
0x5a5d9a99
#25
execFwdPositionOps
· blocks 5
#33
execOrders
· blocks 1
#9
0xab083028
· blocks 2
#10
0x0c7abd22
· blocks 3
#29
execFwdPositionOps
· blocks 2
#38
execOrders
· blocks 3
#11
0x0c7abd22
· blocks 2
#12
0xab083028
· blocks 1
#31
execFwdPositionOps
#35
execOrders
#39
execOrders
· blocks 2
#13
0x0c7abd22
· blocks 1
#30
batchUpdate
#40
execOrders
· blocks 1
#14
0x0c7abd22
#41
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
5
w1
7
w0
8
w1
9
w2
10
w2
11
w3
12
w3
13
w4
14
w5
15
w1
30
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb1ce71f5…7784
0xd32edf…ff58
11 touches
15 conflicts
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
8 touches
6 conflicts
0x326a02b5…8dad
0x34b655…2a6f
8 touches
6 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x28c714d9…9438
0xa6afd3…d132
8 touches
6 conflicts
0xb566cc65…214d
0xa6afd3…d132
8 touches
6 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:
FastLane: FastLaneAuctionHandler
15 conflicts on slot
0xb1ce71f542…2f7784
Audit this contract →
← previous block
·
next block →
recent activity