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#87,757,223
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Analyzing
Block #87,757,223
17 transactions · 16 stateful · 2026-07-14 18:52:03 UTC
Parallelism
71
/100
Blocked
50
%
Avg conflicts / tx
0.82
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#87,757,223
· 17 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#6
updatePrices
#7
0x5a5d9a99
· blocks 1
#8
updateDataFeedsValuesPartial
#11
0x3f5c179b
#12
0x3f5c179b
#15
0x6a5685cb
#16
setData
#2
0x0c7abd22
· blocks 2
#9
execFwdPositionOps
· blocks 3
#3
0x0c7abd22
· blocks 1
#10
execFwdPositionOps
· blocks 2
#4
0x0c7abd22
· blocks 1
#13
execFwdPositionOps
· blocks 1
#5
0xab083028
#14
execFwdPositionOps
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
7
w0
9
w1
10
w2
13
w3
14
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x44332b00…7c24
0xd32edf…ff58
7 touches
6 conflicts
0x7e5ea60a…c4aa
0x34b655…2a6f
6 touches
3 conflicts
0x55c2c22c…0474
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002e
0x1b6862…e19c
4 touches
1 conflict
0xd996735f…8734
0x1b6862…e19c
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x44332b0083…0e7c24
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