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Analyzing
Block #75,840,264
21 transactions · 17 stateful · 2026-05-20 13:45:17 UTC
Parallelism
71
/100
Blocked
47
%
Avg conflicts / tx
0.71
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,840,264
· 21 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x6a0dbb64
#2
0xab083028
· blocks 3
#4
0x5bf9264c
#5
0x5bf9264c
#6
0x98717539
· blocks 2
#11
updateDataFeedsValuesPartial
#12
forward
#13
forward
#15
setData
#16
0x3d3369…1e3c
#19
jMMeC
#20
jMMeC
#3
0xab083028
· blocks 1
#7
0x0c7abd22
· blocks 4
#17
0x39435dac
· blocks 1
#8
0x0c7abd22
· blocks 2
#18
0x39435dac
#9
0x0c7abd22
· blocks 1
#10
0x0c7abd22
· blocks 1
#14
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
6
w0
7
w1
8
w2
9
w3
10
w4
14
w5
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb3f9bb1c…c089
0xd32edf…ff58
7 touches
6 conflicts
0x74e485b1…d380
0x34b655…2a6f
6 touches
3 conflicts
0xdfa159d0…1576
0x065c9d…c394
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb87
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xcc4f1f14…aa5f
0x065c9d…c394
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
0xb3f9bb1cb9…e5c089
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