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Analyzing
Block #103,213,398
20 transactions · 17 stateful · 2026-09-09 03:05:36 UTC
Parallelism
80/100
Blocked
41%
Avg conflicts / tx
0.55
Longest chain
4 deep
Execution timeline
did this block parallelize well?
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block #103,213,398 · 20 txs across 4 waves · depth 4
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w25w311w212w315w317w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb347d4c2…948a
0xd32edf…ff58
7 touches
6 conflicts
0xaad6be10…0801
0x2a68ba…90c5
6 touches
3 conflicts
0x05e98b3f…c7a9
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…001b
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002b
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 0xb347d4c2b7…df948a
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