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Analyzing
Block #76,033,996
19 transactions · 14 stateful · 2026-05-21 11:16:08 UTC
Parallelism
63
/100
Blocked
50
%
Avg conflicts / tx
0.74
Longest chain
7
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#76,033,996
· 19 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 4
#7
0xcf7468f4
#9
0x98717539
· blocks 1
#10
forward
#12
updateDataFeedsValuesPartial
#13
0x0f6795d9
#14
0x0f6795d9
#15
0x0f6795d9
#16
forward
#17
setData
#3
0x0c7abd22
· blocks 3
#18
0x39435dac
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#6
0x0c7abd22
· blocks 2
#8
0xab083028
· blocks 1
#11
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
8
w5
9
w0
11
w6
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9ab3d15e…49dd
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x443a3e47…f4a4
0x065c9d…c394
6 touches
3 conflicts
0x00000000…002b
0x1b6862…e19c
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…001b
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
0x9ab3d15eae…5549dd
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