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Analyzing
Block #102,378,519
20 transactions · 18 stateful · 2026-09-06 04:50:09 UTC
Parallelism
75/100
Blocked
44%
Avg conflicts / tx
0.8
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #102,378,519 · 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
1w02w13w24w35w06w17w08w39w013w416w118w019w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xaf322be6…0d97
0xd32edf…ff58
9 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002a
0x1b6862…e19c
8 touches
6 conflicts
0x35801c67…bcc0
0x1b6862…e19c
8 touches
6 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 0xaf322be6b4…730d97
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