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#81,876,190
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Analyzing
Block #81,876,190
20 transactions · 17 stateful · 2026-06-17 12:32:41 UTC
Parallelism
70
/100
Blocked
41
%
Avg conflicts / tx
0.65
Longest chain
6
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#81,876,190
· 20 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#6
0x39ecce49
#8
0x8263f5d9
#9
execOrders
#10
updateDataFeedsValuesPartial
#11
0x98717539
· blocks 1
#13
0x29eed2d3
#15
setData
#16
0x8b23406f
#17
depositAsCollateral
#18
0x6a329461
#19
0xc7e3ec2c
#2
0x0c7abd22
· blocks 3
#12
0x98717539
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
· blocks 1
#5
0x0c7abd22
· blocks 2
#7
0xab083028
#14
0x3f5c179b
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
w5
11
w0
12
w1
14
w5
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xbc5863c4…3605
0xd32edf…ff58
9 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0018
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0028
0x1b6862…e19c
4 touches
1 conflict
0xba5743c7…21bf
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x08913286…f0df
0x34b655…2a6f
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
0xbc5863c444…533605
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