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#100,978,959
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Analyzing
Block #100,978,959
23 transactions · 19 stateful · 2026-09-01 07:10:22 UTC
Parallelism
70
/100
Blocked
63
%
Avg conflicts / tx
1.3
Longest chain
7
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#100,978,959
· 23 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
· blocks 9
#7
0x8263f5d9
#8
0x8263f5d9
#9
0x8263f5d9
#11
transferWithAuthorization
· blocks 1
#13
setData
#16
execFwdPositionOpsV2
#17
execFwdPositionOpsV2
#18
0x6a967ad5
#19
0xf8c4d5…3494
#2
0x0c7abd22
· blocks 7
#12
transferWithAuthorization
#15
0x3f5c179b
#3
0x0c7abd22
· blocks 6
#10
0x5acec890
#14
execFwdPositionOpsV2
#4
0x0c7abd22
· blocks 3
#5
0xab083028
· blocks 1
#6
0xab083028
#20
0x0c7abd22
· blocks 2
#21
0x0c7abd22
· blocks 1
#22
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
w3
6
w4
10
w2
14
w2
15
w1
20
w4
21
w5
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7f676df4…422a
0xd32edf…ff58
13 touches
21 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001e
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002e
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0xaad6be10…0801
0x2a68ba…90c5
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
21 conflicts on slot
0x7f676df45b…63422a
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