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#87,519,011
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Analyzing
Block #87,519,011
30 transactions · 23 stateful · 2026-07-13 16:18:16 UTC
Parallelism
83
/100
Blocked
48
%
Avg conflicts / tx
0.7
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,519,011
· 30 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#2
0x6a551040
#3
0xab083028
· blocks 3
#8
0x5a5d9a99
· blocks 3
#9
0x5a5d9a99
#10
0x5a5d9a99
#13
updatePrices
#14
execFwdPositionOps
· blocks 2
#15
execFwdPositionOps
#16
updateDataFeedsValuesPartial
#20
forward
#21
transfer
#22
setData
#23
0x9a2dbd…22ac
#24
0xb8d69d…7082
#25
0xcd8194…4372
#26
0x367604…4ebb
#29
0xc7e3ec2c
#4
0x0c7abd22
· blocks 3
#11
0x5a5d9a99
· blocks 1
#17
execFwdPositionOps
· blocks 1
#27
execOrders
· blocks 1
#5
0x0c7abd22
· blocks 1
#6
0x6ad2e98b
· blocks 1
#12
0x5a5d9a99
#18
execFwdPositionOps
#28
execOrders
#7
0x0c7abd22
· blocks 1
#19
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w2
6
w2
7
w3
8
w0
11
w1
12
w2
14
w0
17
w1
18
w2
19
w4
27
w1
28
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x889d5e90…929a
0x2a68ba…90c5
8 touches
6 conflicts
0x0af68b46…5383
0xd32edf…ff58
7 touches
6 conflicts
0xb33ff823…1188
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0019
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0029
0x1b6862…e19c
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: MarginAccount
6 conflicts on slot
0x889d5e90c7…59929a
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