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Analyzing
Block #75,697,345
17 transactions · 13 stateful · 2026-05-19 21:53:09 UTC
Parallelism
76
/100
Blocked
38
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,697,345
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
0x1094dc9f
#6
0x05ee6a22
#7
0x05ee6a22
#8
0xa3f5bf…7b76
#9
0x98717539
#10
updateDataFeedsValuesPartial
#11
0x765aeb4f
#12
forward
#15
setData
#16
0x39435dac
#2
0x0c7abd22
· blocks 2
#13
0xed82b078
· blocks 1
#3
0x0c7abd22
· blocks 1
#14
0xed82b078
#4
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
13
w1
14
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x0deaef7f…8d03
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xcc4f1f14…aa5f
0x065c9d…c394
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
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
0x0deaef7fef…a28d03
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