pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,136,999
← previous block
next block →
recent activity
Analyzing
Block #91,136,999
33 transactions · 29 stateful · 2026-07-28 19:07:09 UTC
Parallelism
85
/100
Blocked
52
%
Avg conflicts / tx
0.94
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,136,999
· 33 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
#2
updatePrices
#3
updatePrices
#4
0xab083028
· blocks 5
#6
0x0c7abd22
· blocks 2
#7
0x6a68fe55
#8
0x5a5d9a99
· blocks 4
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#15
0x3f5c179b
#17
0x3f5c179b
#24
execFwdPositionOps
#25
setData
#26
0x6a68fe54
#27
redeemDelegations
#30
0x59558d29
· blocks 1
#32
0xc7e3ec2c
#5
0x6ad2e98b
#9
0x5a5d9a99
· blocks 3
#13
execFwdPositionOps
· blocks 5
#16
0x3f5c179b
· blocks 3
#21
0xed82b078
· blocks 1
#31
0x59558d29
#10
0x5a5d9a99
#14
execFwdPositionOps
· blocks 2
#18
batchUpdate
· blocks 2
#28
execOrders
· blocks 1
#19
execFwdPositionOps
· blocks 1
#20
0xed82b078
· blocks 1
#29
execOrders
#22
0xed82b078
#23
execOrders
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w0
8
w0
9
w1
10
w2
13
w1
14
w2
16
w1
18
w2
19
w3
20
w3
21
w1
22
w4
23
w4
28
w2
29
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x439cfb2c…7b9e
0xa6afd3…d132
8 touches
6 conflicts
0x89678d1b…463e
0xa6afd3…d132
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
8 touches
6 conflicts
0xb56f0740…7542
0x34b655…2a6f
6 touches
3 conflicts
0xcc351d6d…256b
0x34b655…2a6f
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
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:
Kuru Exchange: Market-WETH/USDC
10 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity