mirror of
https://github.com/XRPLF/xrpl-dev-portal.git
synced 2025-11-25 14:15:50 +00:00
mDuo13
@@ -7,7 +7,7 @@ labels:
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||||
- ブロックチェーン
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||||
---
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||||
# レジャーヘッダー
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[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/ledger/ReadView.h#L71 "Source")
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[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/ledger/ReadView.h#L71 "Source")
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||||
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||||
すべてのレジャーバージョンには、その内容を記述する一意のヘッダーが含まれています。[ledgerメソッド][]を使用してレジャーのヘッダー情報を検索できます。レジャーヘッダーの内容を以下に示します。
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@@ -43,6 +43,6 @@ labels:
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||||
|
||||
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||||
<!--{# common link defs #}-->
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||||
{% include '_snippets/rippled-api-links.md' %}
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||||
{% include '_snippets/tx-type-links.md' %}
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{% include '_snippets/rippled-api-links.md' %}
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{% include '_snippets/tx-type-links.md' %}
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{% include '_snippets/rippled_versions.md' %}
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@@ -7,7 +7,7 @@ labels:
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- Blockchain
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---
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# Ledger Header
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[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/ledger/ReadView.h#L71 "Source")
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[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/ledger/ReadView.h#L71 "Source")
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Every [ledger version](ledgers.html) has a unique header that describes the contents. You can look up a ledger's header information with the [ledger method][]. The contents of the ledger header are as follows:
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@@ -43,6 +43,6 @@ For ledger basics, see [Ledgers](ledgers.html).
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<!--{# common link defs #}-->
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{% include '_snippets/rippled-api-links.md' %}
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||||
{% include '_snippets/tx-type-links.md' %}
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||||
{% include '_snippets/rippled-api-links.md' %}
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||||
{% include '_snippets/tx-type-links.md' %}
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{% include '_snippets/rippled_versions.md' %}
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@@ -8,7 +8,7 @@ labels:
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# レジャーオブジェクトID
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<a id="sha512half"></a>
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レジャーの状態ツリーのすべてのオブジェクトには一意のIDがあります。このフィールドは、オブジェクトの内容と同じレベルでJSONの`index`フィールドとして返されます。IDは、オブジェクトの重要な内容をハッシュし、[名前空間ID](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/LedgerFormats.h#L99)を使用して生成されます。[レジャーオブジェクトタイプ](ledger-object-types.html)により、使用する名前空間IDとハッシュに含める内容が決定します。これにより、すべてのIDが一意になります。ハッシュを計算するため、`rippled`はSHA-512を使用し、その結果を最初の256バイトで切り捨てます。**SHA-512ハーフ**と呼ばれるこのアルゴリズム出力は、SHA-256と同等のセキュリティで、64ビットプロセッサーでは実行にかかる時間が短くなります。
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レジャーの状態ツリーのすべてのオブジェクトには一意のIDがあります。このフィールドは、オブジェクトの内容と同じレベルでJSONの`index`フィールドとして返されます。IDは、オブジェクトの重要な内容をハッシュし、[名前空間ID](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/LedgerFormats.h#L99)を使用して生成されます。[レジャーオブジェクトタイプ](ledger-object-types.html)により、使用する名前空間IDとハッシュに含める内容が決定します。これにより、すべてのIDが一意になります。ハッシュを計算するため、`rippled`はSHA-512を使用し、その結果を最初の256バイトで切り捨てます。**SHA-512ハーフ**と呼ばれるこのアルゴリズム出力は、SHA-256と同等のセキュリティで、64ビットプロセッサーでは実行にかかる時間が短くなります。
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{{ include_svg("img/ledger-object-ids.ja.svg", "図: rippledによる、SHA-512ハーフを使用したレジャーオブジェクトIDの生成。スペースキーは、異なるオブジェクトタイプIDの競合を防止します。") }}
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@@ -6,10 +6,10 @@ labels:
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- Data Retention
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---
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# Ledger Object IDs
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[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp)
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[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp)
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<a id="sha512half"></a>
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Each [object in a ledger's state data](ledger-object-types.html) has a unique ID. The ID is derived by hashing important contents of the object, along with a [namespace identifier](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/LedgerFormats.h#L99). The [ledger object type](ledger-object-types.html) determines which namespace identifier to use and which contents to include in the hash. This ensures every ID is unique. To calculate the hash, `rippled` uses SHA-512 and then truncates the result to the first 256 bits. This algorithm, informally called **SHA-512Half**, provides an output that has comparable security to SHA-256, but runs faster on 64-bit processors.
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Each [object in a ledger's state data](ledger-object-types.html) has a unique ID. The ID is derived by hashing important contents of the object, along with a [namespace identifier](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/LedgerFormats.h#L99). The [ledger object type](ledger-object-types.html) determines which namespace identifier to use and which contents to include in the hash. This ensures every ID is unique. To calculate the hash, `rippled` uses SHA-512 and then truncates the result to the first 256 bits. This algorithm, informally called **SHA-512Half**, provides an output that has comparable security to SHA-256, but runs faster on 64-bit processors.
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Generally, a ledger object's ID is returned as the `index` field in JSON, at the same level as the object's contents. In [transaction metadata](transaction-metadata.html), the ledger object's ID in JSON is `LedgerIndex`.
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@@ -6,7 +6,7 @@ labels:
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- ブロックチェーン
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---
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# Amendments
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[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L110-L113 "Source")
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[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L110-L113 "Source")
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`Amendments`オブジェクトタイプには、現在アクティブな[Amendment](amendments.html)のリストが含まれています。各レジャーバージョンには**最大で1つの** `Amendments`オブジェクトが含まれています。
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@@ -65,6 +65,6 @@ labels:
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（`Amendments`レジャーオブジェクトタイプのIDと、個々のAmendmentのAmendment IDを混同しないでください。）
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<!--{# common link defs #}-->
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{% include '_snippets/rippled-api-links.md' %}
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{% include '_snippets/tx-type-links.md' %}
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{% include '_snippets/rippled-api-links.md' %}
|
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{% include '_snippets/tx-type-links.md' %}
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{% include '_snippets/rippled_versions.md' %}
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@@ -6,7 +6,7 @@ labels:
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- Blockchain
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---
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# Amendments
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[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L138-L144 "Source")
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[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L138-L144 "Source")
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The `Amendments` object type contains a list of [Amendments](amendments.html) that are currently active. Each ledger version contains **at most one** `Amendments` object.
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@@ -65,6 +65,6 @@ The `Amendments` object ID is the hash of the `Amendments` space key (`0x0066`)
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(Don't mix up the ID of the `Amendments` ledger object type with the Amendment ID of an individual amendment.)
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||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
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||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
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||||
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@@ -6,7 +6,7 @@ labels:
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- Checks
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---
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# Check
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||||
[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L157-L170 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L157-L170 "Source")
|
||||
|
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_（[Checks Amendment][]が必要です）_
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|
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@@ -56,7 +56,7 @@ _（[Checks Amendment][]が必要です）_
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|
||||
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## Check IDのフォーマット
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L193-L200 "Source")
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||||
[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L193-L200 "Source")
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||||
|
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`Check`オブジェクトのIDは、以下の値がこの順序で連結されている[SHA-512ハーフ][]です。
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@@ -65,6 +65,6 @@ _（[Checks Amendment][]が必要です）_
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* `Check`オブジェクトを作成した[CheckCreateトランザクション][]のシーケンス番号。
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CheckCreateトランザクションが[Ticket](tickets.html)を使用する場合は、代わりに`TicketSequence`値を使用します。
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<!--{# common link defs #}-->
|
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{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
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{% include '_snippets/rippled_versions.md' %}
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@@ -6,7 +6,7 @@ labels:
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- Checks
|
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---
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# Check
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[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L157-L170 "Source")
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[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L157-L170 "Source")
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_(Added by the [Checks amendment][].)_
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@@ -56,7 +56,7 @@ A `Check` object has the following fields:
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## Check ID Format
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[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L193-L200 "Source")
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[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L193-L200 "Source")
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The ID of a `Check` object is the [SHA-512Half][] of the following values, concatenated in order:
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@@ -68,6 +68,6 @@ The ID of a `Check` object is the [SHA-512Half][] of the following values, conca
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See the tutorial showing how to [Send a Check](send-a-check.html).
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|
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<!--{# common link defs #}-->
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{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
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{% include '_snippets/tx-type-links.md' %}
|
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{% include '_snippets/rippled_versions.md' %}
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@@ -6,7 +6,7 @@ labels:
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- セキュリティ
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---
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# DepositPreauth
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[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L172-L178 "Source")
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[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L172-L178 "Source")
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`DepositPreauth`オブジェクトはアカウント間の事前承認を追跡します。[DepositPreauthトランザクション][]によりこれらのオブジェクトが作成されます。
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@@ -51,6 +51,6 @@ labels:
|
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* 事前承認されたアカウント（このオブジェクトを作成した[DepositPreauthトランザクション][]の`Authorized`フィールド、つまり事前承認を受けたユーザー）のAccountID。
|
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|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
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{% include '_snippets/rippled_versions.md' %}
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@@ -6,7 +6,7 @@ labels:
|
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- Security
|
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---
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# DepositPreauth
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[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L172-L178 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L172-L178 "Source")
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A `DepositPreauth` object tracks a preauthorization from one account to another. [DepositPreauth transactions][] create these objects.
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@@ -51,6 +51,6 @@ The ID of a `DepositPreauth` object is the [SHA-512Half][] of the following valu
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* The AccountID of the preauthorized account (the `Authorized` field of the [DepositPreauth transaction][] that created this object; in other words, the one that received the preauthorization)
|
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|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -7,7 +7,7 @@ labels:
|
||||
- データ保持
|
||||
---
|
||||
# DirectoryNode
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L44 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L44 "Source")
|
||||
|
||||
`DirectoryNode`オブジェクトタイプは、レジャーの状態ツリー内の他オブジェクトへのリンクのリストを提供します。概念上の1つの _ディレクトリー_ は、1つ以上の各DirectoryNodeオブジェクトが含まれる二重リンクリストの形式になっています。各DirectoryNodeオブジェクトには、他オブジェクトの[ID](ledgers.html#ツリーの形式)が最大32個まで含まれています。1番目のオブジェクトはディレクトリーのルートと呼ばれ、ルートオブジェクト以外のオブジェクトはすべて必要に応じて自由に追加または削除できます。
|
||||
|
||||
@@ -104,6 +104,6 @@ DirectoryNodeのIDを作成するときには、DirectoryNodeが以下のどの
|
||||
* このオブジェクトのページ番号（ルートDirectoryNodeは0であるため、この値は1以上の整数値です。）
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -7,7 +7,7 @@ labels:
|
||||
- Decentralized Exchange
|
||||
---
|
||||
# DirectoryNode
|
||||
[[Source]](https://github.com/ripple/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L44 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L44 "Source")
|
||||
|
||||
The `DirectoryNode` ledger entry type provides a list of links to other entries in the ledger's state data. A single conceptual _Directory_ takes the form of a doubly linked list, with one or more DirectoryNode entries each containing up to 32 [IDs of other entries](ledger-object-ids.html). The first DirectoryNode entry is called the root of the directory, and all entries other than the root can be added or deleted as necessary.
|
||||
|
||||
@@ -105,6 +105,6 @@ The lower 64 bits of an Offer Directory's ID represent the `TakerPays` amount di
|
||||
* The page number of this object. (Since 0 is the root DirectoryNode, this value is an integer 1 or higher.)
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Escrow
|
||||
---
|
||||
# Escrow
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/c6b6d82a754fe449cc533e18659df483c10a5c98/src/ripple/protocol/impl/LedgerFormats.cpp#L90-L101 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/c6b6d82a754fe449cc533e18659df483c10a5c98/src/ripple/protocol/impl/LedgerFormats.cpp#L90-L101 "Source")
|
||||
|
||||
_（[Escrow Amendment][]が必要です。）_
|
||||
|
||||
@@ -70,6 +70,6 @@ _（[Escrow Amendment][]が必要です。）_
|
||||
* `Escrow`オブジェクトを作成した[EscrowCreateトランザクション][]のシーケンス番号。
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Escrow
|
||||
---
|
||||
# Escrow
|
||||
[[Source]](https://github.com/ripple/rippled/blob/c6b6d82a754fe449cc533e18659df483c10a5c98/src/ripple/protocol/impl/LedgerFormats.cpp#L90-L101 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/c6b6d82a754fe449cc533e18659df483c10a5c98/src/ripple/protocol/impl/LedgerFormats.cpp#L90-L101 "Source")
|
||||
|
||||
_(Added by the [Escrow amendment][].)_
|
||||
|
||||
@@ -71,6 +71,6 @@ The ID of an `Escrow` object is the [SHA-512Half][] of the following values, con
|
||||
If the EscrowCreate transaction used a [Ticket](tickets.html), use the `TicketSequence` value instead.
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- 手数料
|
||||
---
|
||||
# FeeSettings
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L115-L120 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L115-L120 "Source")
|
||||
|
||||
`FeeSettings`オブジェク
|
||||
トタイプには、現在の基本[トランザクションコスト](transaction-cost.html)と、[手数料投票](fee-voting.html)により決定する[準備金の額](reserves.html)が含まれています。各レジャーバージョンには**最大で1つの** `FeeSettings`オブジェクトが含まれています。
|
||||
@@ -51,6 +51,6 @@ labels:
|
||||
```
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Fees
|
||||
---
|
||||
# FeeSettings
|
||||
[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L115-L120 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L115-L120 "Source")
|
||||
|
||||
The `FeeSettings` object type contains the current base [transaction cost](transaction-cost.html) and [reserve amounts](reserves.html) as determined by [fee voting](fee-voting.html). Each ledger version contains **at most one** `FeeSettings` object.
|
||||
|
||||
@@ -63,6 +63,6 @@ The `FeeSettings` object ID is the hash of the `FeeSettings` space key (`0x0065`
|
||||
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- ブロックチェーン
|
||||
---
|
||||
# LedgerHashes
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L104-L108 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L104-L108 "Source")
|
||||
|
||||
（レジャーバージョンを一意に示す[「ledger hash」文字列データ型][ハッシュ]と混同しないでください。このセクションでは、`LedgerHashes`レジャーオブジェクトタイプについて説明します。）
|
||||
|
||||
@@ -64,7 +64,7 @@ labels:
|
||||
「過去の履歴」`LedgerHashes`オブジェクトは[スキップリスト](https://en.wikipedia.org/wiki/Skip_list)として機能するので、任意の履歴フラッグレジャーのハッシュをそのインデックスから取得できます。さらに、フラッグレジャーの「最近の履歴」オブジェクトを使用してその他のレジャーのハッシュを取得できます。
|
||||
|
||||
## LedgerHashes IDのフォーマット
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L26-L42)
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L26-L42)
|
||||
|
||||
`LedgerHashes`オブジェクトIDには2種類のフォーマットがあります。これは、オブジェクトのサブタイプが「最近の履歴」と「過去の履歴」のいずれであるかに応じて決まります。
|
||||
|
||||
@@ -78,6 +78,6 @@ labels:
|
||||
**ヒント:** 65536で割ることで最上位16ビットが維持されます。これは、「過去の履歴」オブジェクトに含まれているすべてのフラッグレジャーでのみ同一です。この点を踏まえて、フラッグレジャーのハッシュが含まれている`LedgerHashes`オブジェクトを検索できます。
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Blockchain
|
||||
---
|
||||
# LedgerHashes
|
||||
[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L104-L108 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/LedgerFormats.cpp#L104-L108 "Source")
|
||||
|
||||
(Not to be confused with the ["ledger hash" string data type][Hash], which uniquely identifies a ledger version. This section describes the `LedgerHashes` ledger object type.)
|
||||
|
||||
@@ -64,7 +64,7 @@ The "previous history" `LedgerHashes` entries collectively contain the hash of e
|
||||
The "previous history" `LedgerHashes` objects act as a [skip list](https://en.wikipedia.org/wiki/Skip_list) so you can get the hash of any historical flag ledger from its index. From there, you can use that flag ledger's "recent history" object to get the hash of any other ledger.
|
||||
|
||||
## LedgerHashes ID Formats
|
||||
[[Source]](https://github.com/ripple/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L26-L42)
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/master/src/ripple/protocol/impl/Indexes.cpp#L26-L42)
|
||||
|
||||
There are two formats for `LedgerHashes` object IDs, depending on whether the object is a "recent history" sub-type or a "previous history" sub-type.
|
||||
|
||||
@@ -78,6 +78,6 @@ The **"previous history"** `LedgerHashes` objects have an ID that is the [SHA-51
|
||||
**Tip:** Dividing by 65536 keeps the most significant 16 bits, which are the same for all the flag ledgers listed in a "previous history" object, and only those ledgers. You can use this fact to look up the `LedgerHashes` object that contains the hash of any flag ledger.
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- 分散型取引所
|
||||
---
|
||||
# Offer
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L57 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L57 "Source")
|
||||
|
||||
台帳の`Offer`項目は、XRP Ledgerの[分散型取引所](decentralized-exchange.html)で通貨を交換する[オファー](offers.html)を表しています。（金融ではより伝統的に _オーダー_ として知られています）。[OfferCreateトランザクション][]は台帳にある他のOfferを全額約定できない場合、台帳に`Offer`項目を作成します。
|
||||
|
||||
@@ -78,6 +78,6 @@ labels:
|
||||
OfferCreateトランザクションが[Ticket](tickets.html)を使用した場合、代わりに`TicketSequence`値を使用します。
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Decentralized Exchange
|
||||
---
|
||||
# Offer
|
||||
[[Source]](https://github.com/ripple/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L57 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L57 "Source")
|
||||
|
||||
The `Offer` ledger entry describes an [Offer](offers.html) to exchange currencies in the XRP Ledger's [decentralized exchange](decentralized-exchange.html). (In finance, this is more traditionally known as an _order_.) An [OfferCreate transaction][] only creates an `Offer` entry in the ledger when the Offer cannot be fully executed immediately by consuming other Offers already in the ledger.
|
||||
|
||||
@@ -77,6 +77,6 @@ The ID of an `Offer` object is the [SHA-512Half][] of the following values, conc
|
||||
If the OfferCreate transaction used a [Ticket](tickets.html), use the `TicketSequence` value instead.
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Payment Channel
|
||||
---
|
||||
# PayChannel
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/c0a0b79d2d483b318ce1d82e526bd53df83a4a2c/src/ripple/protocol/impl/LedgerFormats.cpp#L180-L198 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/c0a0b79d2d483b318ce1d82e526bd53df83a4a2c/src/ripple/protocol/impl/LedgerFormats.cpp#L180-L198 "Source")
|
||||
|
||||
_（[PayChan Amendment][]が必要です。）_
|
||||
|
||||
@@ -104,6 +104,6 @@ Payment Channelの`Expiration`フィールドは、`CancelAfter`フィールド
|
||||
* Channelを作成したトランザクションのシーケンス番号
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Payment Channels
|
||||
---
|
||||
# PayChannel
|
||||
[[Source]](https://github.com/ripple/rippled/blob/c0a0b79d2d483b318ce1d82e526bd53df83a4a2c/src/ripple/protocol/impl/LedgerFormats.cpp#L180-L198 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/c0a0b79d2d483b318ce1d82e526bd53df83a4a2c/src/ripple/protocol/impl/LedgerFormats.cpp#L180-L198 "Source")
|
||||
|
||||
_(Added by the [PayChan amendment][].)_
|
||||
|
||||
@@ -105,6 +105,6 @@ The ID of a `PayChannel` object is the [SHA-512Half][] of the following values,
|
||||
If the PaymentChannelCreate transaction used a [Ticket](tickets.html), use the `TicketSequence` value instead.
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- トークン
|
||||
---
|
||||
# RippleState
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L70 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L70 "Source")
|
||||
|
||||
`RippleState`オブジェクトタイプは、1つの通貨で2つのアカウントを接続します。概念的には`RippleState`オブジェクトは、アカウント間の2つの _トラストライン_ を表し、各アカウント側から1つずつ確立されます。各アカウントの`RippleState`オブジェクト設定は、各アカウント側で変更できますが、残高については単一の値を両アカウント間で共有します。完全にデフォルト状態のトラストラインは、存在しないトラストラインと同様に見なされます。このため`rippled` は、プロパティがすべてデフォルトである`RippleState`オブジェクトを削除します。
|
||||
|
||||
@@ -111,6 +111,6 @@ RippleStateオブジェクトのIDは、以下の値がこの順序で連結さ
|
||||
* トラストラインの160ビットの通貨コード
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Tokens
|
||||
---
|
||||
# RippleState
|
||||
[[Source]](https://github.com/ripple/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L70 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/5d2d88209f1732a0f8d592012094e345cbe3e675/src/ripple/protocol/impl/LedgerFormats.cpp#L70 "Source")
|
||||
|
||||
The `RippleState` object type connects two accounts in a single currency. Conceptually, a `RippleState` object represents two [trust lines](trust-lines-and-issuing.html) between the accounts, one from each side. Each account can change the settings for its side of the `RippleState` object, but the balance is a single shared value. A trust line that is entirely in its default state is considered the same as a trust line that does not exist, so `rippled` deletes `RippleState` objects when their properties are entirely default.
|
||||
|
||||
@@ -116,6 +116,6 @@ The ID of a RippleState object is the [SHA-512Half][] of the following values, c
|
||||
* The 160-bit currency code of the trust line(s)
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- セキュリティ
|
||||
---
|
||||
# SignerList
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/6d2e3da30696bd10e3bb11a5ff6d45d2c4dae90f/src/ripple/protocol/impl/LedgerFormats.cpp#L127 "Source")
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/6d2e3da30696bd10e3bb11a5ff6d45d2c4dae90f/src/ripple/protocol/impl/LedgerFormats.cpp#L127 "Source")
|
||||
|
||||
_（[MultiSign Amendment][]が必要です。）_
|
||||
|
||||
@@ -106,6 +106,6 @@ SignerListオブジェクトのIDは、以下の値がこの順序で連結さ
|
||||
* SignerListID（現時点では常に`0`）
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -6,7 +6,7 @@ labels:
|
||||
- Security
|
||||
---
|
||||
# SignerList
|
||||
[[Source]](https://github.com/ripple/rippled/blob/6d2e3da30696bd10e3bb11a5ff6d45d2c4dae90f/src/ripple/protocol/impl/LedgerFormats.cpp#L127 "Source")
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/6d2e3da30696bd10e3bb11a5ff6d45d2c4dae90f/src/ripple/protocol/impl/LedgerFormats.cpp#L127 "Source")
|
||||
|
||||
_(Added by the [MultiSign amendment][].)_
|
||||
|
||||
@@ -104,6 +104,6 @@ The ID of a signer list object is the SHA-512Half of the following values, conca
|
||||
* The `SignerListID` (currently always `0`)
|
||||
|
||||
<!--{# common link defs #}-->
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled-api-links.md' %}
|
||||
{% include '_snippets/tx-type-links.md' %}
|
||||
{% include '_snippets/rippled_versions.md' %}
|
||||
|
||||
@@ -7,7 +7,7 @@ labels:
|
||||
---
|
||||
# Ticket
|
||||
|
||||
[[ソース]](https://github.com/ripple/rippled/blob/76a6956138c4ecd156c5c408f136ed3d6ab7d0c1/src/ripple/protocol/impl/LedgerFormats.cpp#L155-L164)
|
||||
[[ソース]](https://github.com/XRPLF/rippled/blob/76a6956138c4ecd156c5c408f136ed3d6ab7d0c1/src/ripple/protocol/impl/LedgerFormats.cpp#L155-L164)
|
||||
|
||||
_([TicketBatch amendment][]が必要です)_
|
||||
|
||||
|
||||
@@ -7,7 +7,7 @@ labels:
|
||||
---
|
||||
# Ticket
|
||||
|
||||
[[Source]](https://github.com/ripple/rippled/blob/76a6956138c4ecd156c5c408f136ed3d6ab7d0c1/src/ripple/protocol/impl/LedgerFormats.cpp#L155-L164)
|
||||
[[Source]](https://github.com/XRPLF/rippled/blob/76a6956138c4ecd156c5c408f136ed3d6ab7d0c1/src/ripple/protocol/impl/LedgerFormats.cpp#L155-L164)
|
||||
|
||||
_(Added by the [TicketBatch amendment][].)_
|
||||
|
||||
|
||||
Reference in New Issue
Block a user