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Governance updates

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- More clarification on govsync (guide and reference)
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thephez 2017-10-18 13:38:53 -04:00
parent 96919848df
commit e1b3e3a2c2
2 changed files with 28 additions and 9 deletions
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_includes/devdoc/ref_p2p_networking.md
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@ -2407,13 +2407,13 @@ request if they are not fully synced.
This message responds in one of two ways depending on the request:
1. When a masternode receives a `govsync` message with a hash of all zeros, it
1. Object Sync - When a masternode receives a `govsync` message with a hash of all zeros, it
responds with one `ssc` message for `govobj` objects and one for `govobjvote`
objects. The masternode also sends an `inv` message (MSG_GOVERNANCE_OBJECT - 0x17)
for all valid `govobj` governance objects.
*Governance object votes are excluded in this type of response.*
2. When a masternode receives a `govsync` message with a specific hash, it
2. Vote Sync - When a masternode receives a `govsync` message with a specific hash, it
responds with one `ssc` message for `govobj` objects and one for `govobjvote`
objects. The masternode also sends both a `govobj` inventory message
(MSG_GOVERNANCE_OBJECT - 0x17) and `govobjvote` inventory messages
@ -2422,9 +2422,12 @@ objects. The masternode also sends both a `govobj` inventory message
| Bytes | Name | Data type | Required | Description |
| ---------- | ----------- | --------- | -------- | -------- |
| 32 | nHash | uint256 | Required | Hash of governance object to request<br>Set to all zeros to request all objects (excludes votes)
| # | filter | CBloomFiter | Required | Only supported since [protocol version 70206][section protocol versions]
| # | filter | CBloomFiter | Required | Can be set to all zeros.<br>Only supported since [protocol version 70206][section protocol versions]
Note: Both the hash and bloom filter fields can be set to all zeros.
{% highlight text %}
Dash Core limits how frequently the first type of sync (object sync) can be
requested. Frequent requests will result in the node being banned.
{% endhighlight %}
The following annotated hexdump shows a `govsync` message. (The
message header has been omitted.)