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Analyzing
Block #77,355,782
21 transactions · 17 stateful · 2026-05-27 14:01:32 UTC
Parallelism
81
/100
Blocked
29
%
Avg conflicts / tx
0.62
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#77,355,782
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a16f9b4
#2
0xcf7468f4
· blocks 2
#3
0x5339c59f
· blocks 2
#4
0xed82b078
· blocks 2
#7
updatePrices
#8
deposit
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x0c7abd22
· blocks 3
#14
0x0f6795d9
#16
forward
#17
0x39435dac
#18
exactInputSingle
#19
setData
#20
0x39435dac
#5
0xab083028
· blocks 1
#6
0xab083028
#12
0x0c7abd22
· blocks 2
#13
0x0c7abd22
· blocks 1
#15
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w0
5
w1
6
w1
11
w0
12
w1
13
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe321b1c8…bae6
0xd32edf…ff58
7 touches
6 conflicts
0xcc8faac2…c766
0x065c9d…c394
6 touches
3 conflicts
0x9dce5f78…29c6
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001e
0x1b6862…e19c
4 touches
1 conflict
0xb833cc91…b726
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
0xe321b1c848…92bae6
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