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#87,420,421
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Analyzing
Block #87,420,421
20 transactions · 18 stateful · 2026-07-13 05:18:47 UTC
Parallelism
85
/100
Blocked
28
%
Avg conflicts / tx
0.3
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,420,421
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
· blocks 2
#3
compound
#4
0x5a5d9a99
· blocks 2
#5
0x5a5d9a99
#8
execFwdPositionOps
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
executeBatch
#15
batchCancelOrders
#16
0x6a5475ae
#17
setData
#18
0xc7e3ec2c
#19
0xc7e3ec2c
#2
0x6ad2e98b
#6
execFwdPositionOps
· blocks 2
#13
0x3f5c179b
#7
execFwdPositionOps
#14
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
4
w0
6
w1
7
w2
13
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc2284ed0…4457
0x40c49f…2af0
4 touches
1 conflict
0x8e8496d5…5beb
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xe2053e5b…84cc
0x34b655…2a6f
4 touches
1 conflict
0xfb0a4eb5…8be3
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x40c49f…2af0
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x02991b41…19e6
0x34b655…2a6f
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:
0x40c49f17…d22af0
1 conflict on slot
0xc2284ed01f…654457
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