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#102,016,438
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Analyzing
Block #102,016,438
21 transactions · 21 stateful · 2026-09-04 22:15:16 UTC
Parallelism
81
/100
Blocked
43
%
Avg conflicts / tx
0.71
Longest chain
4
deep
Execution timeline
did this block parallelize well?
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Execution
Conflict
Heatmap
block
#102,016,438
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#4
matchOrders
#6
0xab083028
#7
execOrders
#8
0x5acec890
· blocks 1
#10
updateDataFeedsValuesPartial
#11
0x59558d29
#14
setData
#16
0xc7068c7b
#17
redeemDelegations
#18
execOrders
· blocks 2
#2
0x0c7abd22
· blocks 2
#9
0x928e4afa
· blocks 1
#12
execFwdPositionOpsV2
· blocks 2
#19
execOrders
· blocks 1
#3
0x0c7abd22
· blocks 1
#13
execFwdPositionOpsV2
#15
execFwdPositionOpsV2
#20
execOrders
#5
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w3
8
w0
9
w1
12
w1
13
w2
15
w2
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
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…001b
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…002b
0x1b6862…e19c
8 touches
6 conflicts
0xb89c7e78…0bef
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x3ca52a71…994f
0xd32edf…ff58
7 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:
ShMonad (shMON)
6 conflicts on slot
0x0000000000…000012
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