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#74,779,550
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Analyzing
Block #74,779,550
20 transactions · 16 stateful · 2026-05-15 15:35:58 UTC
Parallelism
60
/100
Blocked
63
%
Avg conflicts / tx
1.55
Longest chain
8
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#74,779,550
· 20 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x0c7abd22
· blocks 7
#8
0xe7be4706
#9
0xe7be4706
#10
0xe7be4706
#11
0x5bf9264c
#12
0x5bf9264c
#14
updateDataFeedsValuesPartial
#17
setData
#18
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 6
#19
0x39435dac
#3
0x0c7abd22
· blocks 5
#4
0x0c7abd22
· blocks 4
#5
0x0c7abd22
· blocks 4
#6
0x0c7abd22
· blocks 3
#16
0xed82b078
#7
0x1094dc9f
#13
0x0c7abd22
· blocks 1
#15
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
w5
13
w6
15
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x18be775c…9f2c
0xd32edf…ff58
15 touches
28 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0xb89c7e78…0bee
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002a
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 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
28 conflicts on slot
0x18be775c88…039f2c
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