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Analyzing
Block #75,485,354
23 transactions · 16 stateful · 2026-05-18 22:12:05 UTC
Parallelism
78
/100
Blocked
44
%
Avg conflicts / tx
0.65
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,485,354
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0xb264ae19
#7
0x1094dc9f
#9
0xe7be4706
#10
0xe3a3c9cc
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
0x9e76c652
#14
createModule
#15
forward
#16
0xa9b28aa6
#19
0x6a0b8f2d
#20
0x9fab0c…2fa3
#21
0x27447e…d2e0
#22
setData
#2
0x0c7abd22
· blocks 6
#3
0x0c7abd22
· blocks 2
#8
0x719d975a
· blocks 2
#4
0x0c7abd22
· blocks 1
#17
0x5339c59f
#18
0x5339c59f
#5
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
5
w4
8
w2
17
w3
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xddf19967…df53
0xd32edf…ff58
9 touches
10 conflicts
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0xebe6aa36…e4eb
0x065c9d…c394
5 touches
3 conflicts
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0018
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0028
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
0xddf19967a2…9adf53
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