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Analyzing
Block #108,873,959
20 transactions · 20 stateful · 2026-09-28 22:49:02 UTC
Parallelism
30/100
Blocked
80%
Avg conflicts / tx
5.3
Longest chain
14 deep
Execution timeline
did this block parallelize well?
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block #108,873,959 · 20 txs across 14 waves · depth 14
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
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w46w57w68w79w810w911w1012w1113w1214w1317w1
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x45ebdb08…f389
0xd32edf…ff58
27 touches
91 conflicts
0x00000000…0015
0x1b6862…e19c
18 touches
36 conflicts
0x00000000…0013
0x1b6862…e19c
18 touches
36 conflicts
0x4423a307…9f46
0x1b6862…e19c
18 touches
36 conflicts
0x00000000…0055
0x1b6862…e19c
16 touches
28 conflicts
0x42c77e0c…87cf
0x1b6862…e19c
16 touches
28 conflicts
0xa219ec48…8c36
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…0012
0x1b6862…e19c
16 touches
28 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
91 conflicts on slot 0x45ebdb08ea…0ff389
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