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Analyzing
Block #101,020,621
21 transactions · 19 stateful · 2026-09-01 10:40:01 UTC
Parallelism
76/100
Blocked
47%
Avg conflicts / tx
0.86
Longest chain
5 deep
Execution timeline
did this block parallelize well?
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block #101,020,621 · 21 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
1w02w13w26w07w09w111w312w413w016w117w118w219w020w2
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
10 touches
10 conflicts
0x85b835b9…e323
0x065c9d…c394
10 touches
10 conflicts
0xb87af72a…aef6
0x2a68ba…90c5
10 touches
10 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb87
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x4ec9ff52…e6f7
0x34b655…2a6f
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: USDC (USDC)
10 conflicts on slot 0xa1087a5ca6…0a66c4
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