P2P Guide

- Update to masternode payment section. Included link to official doc

Misc minor cleanup - glossary terms, etc.

_includes/devdoc/guide_p2p_network.md

@@ -598,8 +598,19 @@ Earlier versions of Bitcoin Core allowed developers and trusted community member
 Masternode payment uses a verifiable process to determine which masternode is
 paid in each block. When a new block is processed, a quorum of
 `MNPAYMENTS_SIGNATURES_TOTAL` (10) masternodes vote on the next masternode
-payee. Each member of the quorum issues a 'mnw' message that is relayed to the
-network.
+payee. The quorum is calculated deterministically based on the distance between
+masternode's hash and the block's proof of work.
+
+Each member of the quorum issues a 'mnw' message that is relayed to the
+network. The payee is selected from a subset of masternodes made up of 10%
+of eligible nodes that have been waiting the longest since their last payment.
+The winner is then determined based on a number of parameters including the
+distance between the its hash and the block's proof of work. For additional
+detail, reference this [Official Documentation Payment Logic page](https://dashpay.atlassian.net/wiki/spaces/DOC/pages/8880184/Payment+Logic).
+
+Nodes receiving a `mnw` message verify the validity of the message before
+relaying it to their peers. If the message is invalid, the sending node may be
+treated as misbehaving and have its ban score increased.
 
 {% endautocrossref %}
 

_includes/devdoc/ref_p2p_networking.md

@@ -1944,9 +1944,9 @@ entry and how to validate messages from it.
 | ---------- | ----------- | --------- | -------- | -------- |
 | 41 | vin | txIn | Required | The unspent output which is holding 1000 DASH
 | # | addr | CService | Required | IPv4 address of the masternode
-| 33-65 | pubKeyCollateralAddress | CPubKey | Required | CPubKey of the main 1000 DASH unspent output
-| 33-65 | pubKeyMasternode | CPubKey | Required | CPubKey of the secondary signing key (For all other messaging other than announce message)
-| 66* | sig | char[] | Required | Signature of this message verifiable via pubKeyMasternode (66 bytes in most cases. Length (1 byte) + Signature (65 bytes))
+| 33-65 | pubKeyCollateralAddress | CPubKey | Required | CPubKey of the main 1000 DASH unspent output. Length determined by if it is a compressed public key or not.
+| 33-65 | pubKeyMasternode | CPubKey | Required | CPubKey of the secondary signing key (For all messaging other than the announce message). Length determined by if it is a compressed public key or not.
+| 66 | sig | char[] | Required | Signature of this message verifiable via pubKeyMasternode (Length (1 byte) + Signature (65 bytes))
 | 8 | sigTime | int64_t | Required | Time which the signature was created
 | 4 | nProtocolVersion | int | Required | The protocol version of the masternode
 | # | lastPing | `mnp` message | Required | The last known ping of the masternode

_includes/references.md

@@ -39,7 +39,7 @@ http://opensource.org/licenses/MIT.
 [msg_governance_object_vote]: /en/developer-reference#term-msg_governance_object_vote "Governance object vote data type identifier of an inventory on the P2P network"
 [msg_masternode_verify]: /en/developer-reference#term-msg_masternode_verify "Masternode Verify data type identifier of an inventory on the P2P network"
 
-[network]: /en/developer-guide#term-network "The Bitcoin P2P network which broadcasts transactions and blocks"
+[network]: /en/developer-guide#term-network "The Dash P2P network which broadcasts transactions and blocks"
 [op_checkmultisig]: /en/developer-reference#term-op-checkmultisig "Opcode which returns true if one or more provided signatures (m) sign the correct parts of a transaction and match one or more provided public keys (n)"
 [op_checksig]: /en/developer-reference#term-op-checksig "Opcode which returns true if a signature signs the correct parts of a transaction and matches a provided public key"
 [op_dup]: /en/developer-reference#term-op-dup "Operation which duplicates the entry below it on the stack"