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Add latest ProtocolVersion (#2332)

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Ben Carman 2020-12-08 08:13:42 -06:00 • committed by GitHub
parent dd26e51594
commit 48579851d7
1 changed files with 14 additions and 2 deletions
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16
core/src/main/scala/org/bitcoins/core/p2p/ProtocolVersion.scala
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@ -30,12 +30,15 @@ object ProtocolVersion extends Factory[ProtocolVersion] {
ProtocolVersion70001,
ProtocolVersion70002,
ProtocolVersion70012,
ProtocolVersion70013
ProtocolVersion70013,
ProtocolVersion70014,
ProtocolVersion70015,
ProtocolVersion70016
)
def fromBytes(bytes: ByteVector): ProtocolVersion = {
//TODO: Should we default to the latest protocol version if the bytes don't match???
versions.find(v => v.bytes == bytes).getOrElse(ProtocolVersion70015)
versions.find(v => v.bytes == bytes).getOrElse(versions.last)
}
}
@ -162,3 +165,12 @@ case object ProtocolVersion70014 extends ProtocolVersion {
case object ProtocolVersion70015 extends ProtocolVersion {
override val bytes: ByteVector = hex"7f110100"
}
/**
* Indicates that a node prefers to relay transactions via wtxid, rather than txid.
* Protocol version 70016 as described by BIP 339.
* Bitcoin Core 0.21.0 (December 2020)
*/
case object ProtocolVersion70016 extends ProtocolVersion {
override val bytes: ByteVector = hex"80110100"
}