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DEP-9: fix padding size math #67

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DEP-9: fix padding size math #67

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12 changes: 6 additions & 6 deletions proposals/0009-sleep-headers.md
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Original file line number Diff line number Diff line change
Expand Up @@ -166,7 +166,7 @@ configuration
<2 byte entry size: 64>
<1 byte algorithm name length prefix: 7>
<7 byte algorithm name: Ed25519>
<21 byte padding>
<17 byte padding>

### 1 byte header type: 0x01
Signatures should have the header type of `0x01`.
Expand All @@ -180,8 +180,8 @@ The string `Ed25519` is 7 characters long.
### variable byte algorithm name: Ed25519
Signatures are created using the `Ed25519` encryption scheme.

### variable byte padding: 21
`21` zeroes are appended to the end of the header to create a total of 32 bytes.
### variable byte padding: 17
`17` zeroes are appended to the end of the header to create a total of 32 bytes.

## Merkle Tree Layout

Expand All @@ -194,7 +194,7 @@ This describes the header layout of SLEEP headers in the tree configuration
<2 byte entry size: 40>
<1 byte algorithm name length prefix: 7>
<7 byte algorithm name: BLAKE2b>
<21 byte padding>
<17 byte padding>

### 1 byte header type: 0x02
Merkle Trees should have the header type of `0x02`.
Expand All @@ -209,8 +209,8 @@ The string `BLAKE2b` is 7 characters long.
### variable byte algorithm name: BLAKE2b
Merkle Tree entries are created using the `BLAKE2b` hashing scheme.

### variable byte padding: 21
`21` zeroes are appended to the end of the header to create a total of 32 bytes.
### variable byte padding: 17
`17` zeroes are appended to the end of the header to create a total of 32 bytes.

# Drawbacks

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