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Analyzing
Block #87,901,021
26 transactions · 21 stateful · 2026-07-15 10:53:56 UTC
Parallelism
77/100
Blocked
57%
Avg conflicts / tx
0.85
Longest chain
6 deep
Execution timeline
did this block parallelize well?
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block #87,901,021 · 26 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
1w02w13w24w35w46w57w08w111w012w113w014w115w416w518w019w121w4
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfa5a2a87…aca3
0xd32edf…ff58
11 touches
15 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xed863ec8…90d6
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0028
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0018
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
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 0xfa5a2a8736…10aca3
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