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Analyzing
Block #109,137,451
15 transactions · 15 stateful · 2026-09-29 20:58:49 UTC
Parallelism
60/100
Blocked
53%
Avg conflicts / tx
1.33
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #109,137,451 · 15 txs across 6 waves · depth 6
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w59w213w214w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb39fd8e4…63be
0xd32edf…ff58
11 touches
15 conflicts
0x4423a307…9f43
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0052
0x1b6862…e19c
6 touches
3 conflicts
0x42c77e0c…87cf
0x1b6862…e19c
6 touches
3 conflicts
0xa219ec48…8c33
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 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
15 conflicts on slot 0xb39fd8e4fd…3563be
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