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Analyzing
Block #102,016,902
44 transactions · 37 stateful · 2026-09-04 22:17:36 UTC
Parallelism
66/100
Blocked
65%
Avg conflicts / tx
2.91
Longest chain
15 deep
Execution timeline
did this block parallelize well?
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block #102,016,902 · 44 txs across 15 waves · depth 15
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
wave w8
wave w9
wave w10
wave w11
wave w12
wave w13
wave w14
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w68w79w810w916w621w1022w1123w1224w1325w726w835w14
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x166a6975…d68a
0xd32edf…ff58
29 touches
105 conflicts
0x0f28fb99…3d2c
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…0013
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…0015
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…001b
0x1b6862…e19c
14 touches
21 conflicts
0x00000000…002b
0x1b6862…e19c
14 touches
21 conflicts
0x00000000…0012
0x1b6862…e19c
14 touches
21 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
14 touches
21 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
105 conflicts on slot 0x166a6975bc…d2d68a
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