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Analyzing
Block #73,677,938
16 transactions · 12 stateful · 2026-05-10 12:59:42 UTC
Parallelism
69
/100
Blocked
58
%
Avg conflicts / tx
0.94
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#73,677,938
· 16 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x9609049f
#6
0x6a0081b6
· blocks 2
#8
0xcf7468f4
#9
0x6a0081b6
#11
updateDataFeedsValuesPartial
#12
setData
#15
0x39435dac
#2
0x0c7abd22
· blocks 3
#7
0x6a0081b6
· blocks 1
#3
0x0c7abd22
· blocks 3
#14
0x6a0081b6
#4
0x0c7abd22
· blocks 1
#10
0xed82b078
· 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
4
w3
6
w0
7
w1
10
w3
13
w4
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xface0b75…cdb7
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…001c
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xfac61869…a55f
0x1b6862…e19c
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0013
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:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xface0b753c…c3cdb7
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