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Analyzing
Block #75,846,078
20 transactions · 15 stateful · 2026-05-20 14:24:24 UTC
Parallelism
75
/100
Blocked
53
%
Avg conflicts / tx
0.75
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,846,078
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x1094dc9f
· blocks 1
#8
0x0756e95c
#9
0x1a945f9c
#10
updateDataFeedsValuesPartial
#11
0x39435dac
#13
0x0f6795d9
#14
0x0f6795d9
#15
0x0f6795d9
#16
setData
#17
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 3
#7
execute
#18
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 3
#19
0x39435dac
#4
0x0c7abd22
· blocks 1
#12
0x40e79b1b
#5
0x0c7abd22
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
5
w4
6
w0
7
w1
12
w3
17
w0
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x12f2c1b8…2c44
0xd32edf…ff58
9 touches
10 conflicts
0xe5060fe3…ebea
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x74e485b1…d380
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0x00000000…001f
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
10 conflicts on slot
0x12f2c1b896…a72c44
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