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Analyzing
Block #102,854,507
43 transactions · 37 stateful · 2026-09-07 20:57:24 UTC
Parallelism
63/100
Blocked
73%
Avg conflicts / tx
3.6
Longest chain
16 deep
Execution timeline
did this block parallelize well?
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block #102,854,507 · 43 txs across 16 waves · depth 16
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
wave w15
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w58w69w710w811w924w1025w1126w1227w1336w1438w15
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x311e5445…32f8
0xd32edf…ff58
31 touches
120 conflicts
0xb87af72a…aef6
0x2a68ba…90c5
12 touches
15 conflicts
0xaad6be10…0801
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…001b
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…002b
0x1b6862…e19c
10 touches
10 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
120 conflicts on slot 0x311e5445e2…6d32f8
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