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Analyzing
Block #71,283,744
16 transactions · 16 stateful · 2026-04-29 11:01:49 UTC
Parallelism
75
/100
Blocked
44
%
Avg conflicts / tx
0.69
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#71,283,744
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
trade
#7
0x5bf9264c
#8
0x69f1e594
#9
setData
#10
0x39435dac
· blocks 1
#12
updatePrices
· blocks 1
#14
updatePrices
· blocks 1
#2
0x0c7abd22
· blocks 2
#11
0x39435dac
#13
updatePrices
#15
updatePrices
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
#6
0x05ee6a22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
6
w3
10
w0
11
w1
12
w0
13
w1
14
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xddb5782a…3cdc
0xd32edf…ff58
7 touches
6 conflicts
0x92d610a6…9a40
0x2a68ba…90c5
6 touches
3 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001c
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
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
6 conflicts on slot
0xddb5782a1d…3d3cdc
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