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Analyzing
Block #75,840,298
20 transactions · 15 stateful · 2026-05-20 13:45:30 UTC
Parallelism
75
/100
Blocked
33
%
Avg conflicts / tx
0.55
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#75,840,298
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x0fd3b0…7f9f
#5
0x05ee6a22
#7
0x05ee6a22
#8
dagSwapByOrderId
#10
0x15ea9545
#11
modifyLiquidities
#12
updateDataFeedsValuesPartial
#14
0x0f6795d9
#15
0x0f6795d9
#16
verifyOracleProofV2
#17
0xed82b078
#18
forward
#19
setData
#2
0x0c7abd22
· blocks 4
#3
0x0c7abd22
· blocks 2
#6
0x76368669
#9
0x0c7abd22
· blocks 1
#13
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w2
9
w3
13
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd08aaf04…1a5f
0xd32edf…ff58
9 touches
10 conflicts
0x17606ba6…1b6e
0x754704…b603
4 touches
1 conflict
0x3576b94e…6311
0x065c9d…c394
2 touches
0 conflicts
0x00f7e3b7…e015
0x188d58…ea8e
2 touches
0 conflicts
0x00f7e3b7…e017
0x188d58…ea8e
2 touches
0 conflicts
0x729c91b8…9537
0x188d58…ea8e
2 touches
0 conflicts
0x729c91b8…9538
0x188d58…ea8e
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 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
10 conflicts on slot
0xd08aaf0446…311a5f
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