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Analyzing
Block #102,408,851
43 transactions · 39 stateful · 2026-09-06 07:23:50 UTC
Parallelism
56/100
Blocked
74%
Avg conflicts / tx
4.51
Longest chain
19 deep
Execution timeline
did this block parallelize well?
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block #102,408,851 · 43 txs across 19 waves · depth 19
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
wave w16
wave w17
wave w18
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w02w13w24w35w47w59w410w511w612w713w818w925w1026w1127w1228w1329w1430w1531w1641w1742w18
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x4c888669…e197
0xd32edf…ff58
37 touches
171 conflicts
0x00000000…0013
0x1b6862…e19c
16 touches
28 conflicts
0x9256b810…52ca
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…0015
0x1b6862…e19c
16 touches
28 conflicts
0x00000000…001b
0x1b6862…e19c
14 touches
21 conflicts
0x00000000…0012
0x1b6862…e19c
14 touches
21 conflicts
0x00000000…002b
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
171 conflicts on slot 0x4c8886697a…3ee197
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