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Analyzing
Block #74,907,821
20 transactions · 12 stateful · 2026-05-16 05:51:29 UTC
Parallelism
75/100
Blocked
42%
Avg conflicts / tx
0.45
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #74,907,821 · 20 txs across 5 waves · depth 5
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w04w05w113w014w115w216w317w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7fc98320…c36f
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002d
0x1b6862…e19c
4 touches
1 conflict
0xa0dd011c…ef27
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x6af306bb…2e81
0x3bd359…433a
4 touches
1 conflict
0xce8bbe33…b72e
0x3bd359…433a
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 0x7fc98320ba…a2c36f
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