doc/dev/blockvalidity_8h_source.html

 // Copyright (c) 2018 The Bitcoin developers

 // Distributed under the MIT software license, see the accompanying

 // file COPYING or http://www.opensource.org/licenses/mit-license.php.


 #ifndef BITCOIN_BLOCKVALIDITY_H

 #define BITCOIN_BLOCKVALIDITY_H


 #include <cstdint>


 enum class BlockValidity : uint32_t {

     UNKNOWN = 0,


     RESERVED = 1,


     TREE = 2,


     TRANSACTIONS = 3,


     CHAIN = 4,


     SCRIPTS = 5,

 };


 #endif // BITCOIN_BLOCKVALIDITY_H

BlockValidity
BlockValidity
Definition: blockvalidity.h:10

BlockValidity::CHAIN
@ CHAIN
Outputs do not overspend inputs, no double spends, coinbase output ok, no immature coinbase spends,...

BlockValidity::TRANSACTIONS
@ TRANSACTIONS
Only first tx is coinbase, 2 <= coinbase input script length <= 100, transactions valid,...

BlockValidity::SCRIPTS
@ SCRIPTS
Scripts & signatures ok.

BlockValidity::UNKNOWN
@ UNKNOWN
Unused.

BlockValidity::RESERVED
@ RESERVED
Reserved (was HEADER).

BlockValidity::TREE
@ TREE
All parent headers found, difficulty matches, timestamp >= median previous, checkpoint.