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Analyzing
Block #102,809,881
35 transactions · 30 stateful · 2026-09-07 17:12:43 UTC
Parallelism
80/100
Blocked
50%
Avg conflicts / tx
1.06
Longest chain
7 deep
Execution timeline
did this block parallelize well?
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block #102,809,881 · 35 txs across 7 waves · depth 7
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
2w06w09w011w112w013w114w116w017w118w219w320w221w322w423w524w633w334w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x2b54cadb…4425
0xd18b7e…414b
12 touches
15 conflicts
0xa1087a5c…66c4
0x754704…b603
12 touches
15 conflicts
0x6518075e…2b17
0x2a68ba…90c5
10 touches
10 conflicts
0x10cce33a…edaa
0x40c49f…2af0
10 touches
10 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0xbcbf5d09…8bac
0x34b655…2a6f
6 touches
3 conflicts
0x6286ddae…8a1e
0x34b655…2a6f
6 touches
3 conflicts
0xd17580f9…ece1
0x754704…b603
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: Coinbase Wrapped BTC (cbBTC)
15 conflicts on slot 0x2b54cadb82…7c4425
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