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Analyzing
Block #77,352,366
30 transactions · 21 stateful · 2026-05-27 13:38:45 UTC
Parallelism
87
/100
Blocked
38
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,352,366
· 30 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a16f45d
#6
0x5339c59f
#7
updatePrices
· blocks 2
#8
updatePrices
#10
updatePrices
#11
updatePrices
#13
updatePrices
#14
updatePrices
#17
updateDataFeedsValuesPartial
#18
updateDataFeedsValuesPartial
#19
0x6a16f45d
#20
0x6a16f45d
#21
0x0f6795d9
· blocks 1
#22
0x0f6795d9
#23
0x366fe5db
#24
forward
#25
forward
#26
forward
#27
forward
#28
setData
#2
0x0c7abd22
· blocks 4
#9
updatePrices
· blocks 1
#29
0x39435dac
#3
0x0c7abd22
· blocks 1
#5
0x5339c59f
#12
updatePrices
#15
0xed82b078
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w2
7
w0
9
w1
12
w2
15
w2
16
w3
21
w0
29
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x355841d5…50b6
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
0x18cf3003…51d1
0x065c9d…c394
4 touches
1 conflict
0xcc8faac2…c766
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001d
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
0x355841d5cb…9350b6
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