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Analyzing
Block #76,550,687
19 transactions · 15 stateful · 2026-05-23 20:37:29 UTC
Parallelism
74
/100
Blocked
47
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#76,550,687
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
0x1094dc9f
#9
0x6a121080
#10
updateDataFeedsValuesPartial
#11
0x98717539
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
#14
setData
#16
0x0fd7fc…e739
#17
0x39435dac
#18
0x39435dac
#2
0x0c7abd22
· blocks 3
#15
0x0f6795d9
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#8
0x5339c59f
#5
0x0c7abd22
#7
0x5339c59f
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
7
w4
8
w3
12
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb88bda76…1aa2
0xd32edf…ff58
9 touches
10 conflicts
0x90d24713…b88d
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 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
10 conflicts on slot
0xb88bda76ca…d21aa2
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