140 lines
8.1 KiB
C#
140 lines
8.1 KiB
C#
namespace PalladiumWallet.Core.Chain;
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/// <summary>
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/// The wallet's three network profiles (blueprint §3). Mainnet values verified
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/// against the node source (chainparams.cpp / pow.cpp) per the blueprint.
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/// </summary>
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public static class ChainProfiles
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{
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public static ChainProfile Mainnet { get; } = new()
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{
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Kind = NetKind.Mainnet,
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NetName = "mainnet",
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CoinUnit = "PLM",
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WifPrefix = 0x80,
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AddrP2pkh = 55, // addresses starting with 'P'
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AddrP2sh = 5, // addresses starting with '3'
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SegwitHrp = "plm",
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Bolt11Hrp = "plm",
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// Mainnet reuses Bitcoin's genesis (blueprint §3).
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GenesisHash = "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
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DefaultTcpPort = 50001,
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DefaultSslPort = 50002,
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NodeP2pPort = 2333,
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Bip44CoinType = 746,
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UriScheme = "palladium",
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ExplorerUrl = "https://explorer.palladium-coin.com/",
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SkipPowValidation = true,
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BlockTimeSeconds = 120,
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CoinbaseMaturity = 120,
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MinConfirmations = 6,
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ExtKeyHeaders = new Dictionary<ScriptKind, ExtKeyHeaders>
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{
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[ScriptKind.Legacy] = new(0x0488ade4, 0x0488b21e), // xprv / xpub
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[ScriptKind.WrappedSegwit] = new(0x049d7878, 0x049d7cb2), // yprv / ypub
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[ScriptKind.WrappedSegwitMultisig] = new(0x0295b005, 0x0295b43f), // Yprv / Ypub
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[ScriptKind.NativeSegwit] = new(0x04b2430c, 0x04b24746), // zprv / zpub
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[ScriptKind.NativeSegwitMultisig] = new(0x02aa7a99, 0x02aa7ed3), // Zprv / Zpub
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// No SLIP-132 for P2TR: the context is given by the m/86'/… path
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[ScriptKind.Taproot] = new(0x0488ade4, 0x0488b21e), // xprv / xpub (BIP32 standard)
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},
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// Known indexing servers for first contact (§3/§9); other
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// peers are discovered via server.peers.subscribe.
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BootstrapServers =
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[
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new ServerEndpoint("173.212.224.67", 50001, 50002),
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new ServerEndpoint("144.91.120.225", 50001, 50002),
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new ServerEndpoint("66.94.115.80", 50001, 50002),
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new ServerEndpoint("89.117.149.130", 50001, 50002),
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],
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// Real mainnet [height, hash, bits], pulled from a fully-synced palladiumd via
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// RPC (getblockhash/getblockheader) or verified against a trusted indexing server,
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// spaced every 20,000 blocks (~660h) plus recent ones added at each release to keep
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// the header-anchoring walk short. Anchors WalletSynchronizer's header-chain verification (§7.3):
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// bounds how far back a forged header chain must be walked to be caught, since
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// this LWMA chain cannot be PoW-validated locally (SkipPowValidation).
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Checkpoints =
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[
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new Checkpoint(20000, "00000000000018ffaa9a332cfb418b5c8c3f988cf26598e378bbea9e93d26f74", 0x1b00ffff),
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new Checkpoint(40000, "000000000000011ad2ae53d9647a2130d2b1c41b18d200455211f1fef2a4ffb7", 0x1a013d28),
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new Checkpoint(60000, "000000000000034288c737d62011855fb598cd5c6ebb5c46c08acdec17620c8b", 0x1a0390b5),
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new Checkpoint(80000, "00000000000003662534639c7eb1dd7166efd85c308be19b367467c015279361", 0x1a0577b1),
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new Checkpoint(100000, "0000000000000850eba93bbc491f085e2c79c0c30c497292858c72e90cae69a5", 0x1a2c39e4),
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new Checkpoint(120000, "0000000000004c421e06c84f08a947d994cb801b8ac7cade12d616209d851d43", 0x1a510836),
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new Checkpoint(140000, "00000000000075b1a095a5969a2ca729b646ab0e2b9a9bd72aa603b3b889c398", 0x1b00a257),
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new Checkpoint(160000, "000000000000028c8ba89e695f80fc78491bcf7e583fc7cd868e0a9c2973dfbe", 0x1a0ed8bb),
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new Checkpoint(180000, "00000000000003632ffdcf60ce3892f44613dbbfe761b14522e91a1e650c092f", 0x1a064544),
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new Checkpoint(200000, "000000000000221a9e16556453fc86308b260d95d80c14bafaf053a09374e7eb", 0x1a22c142),
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new Checkpoint(220000, "0000000000001f63d259df5b9b20182dbaea92f2858fe836b895b2a33430c6dd", 0x1a3311af),
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new Checkpoint(240000, "0000000000004c8a80484a1d6ab8a08460ac688445ccafe5cbac8b11bc471f11", 0x1a764de8),
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new Checkpoint(260000, "000000000000ab1b71140485359633ef991588613f520052ce87acb70a36b4de", 0x1b022691),
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new Checkpoint(280000, "00000000000678b07eda63cf01b099737ce832470d0e71769d157190f4d9ac9b", 0x1b118047),
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new Checkpoint(300000, "0000000000013acdf07a4fb988bbe9824c36eb421478a71c8196cf524dcba143", 0x1b01ddc1),
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new Checkpoint(320000, "000000000000079f2fb9866f1bb452ee5f47a35e0d494c6bc90331f582b07991", 0x1a0e8592),
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new Checkpoint(340000, "000000000000000e45f7fbcff239da7965e1bd58aea3a10aef2bc8afbca822be", 0x1a0328e2),
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new Checkpoint(360000, "000000000000016d60397423447eb42f8b4ba693fe16f1e64e9fdf58c94ca2a6", 0x1a020861),
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new Checkpoint(380000, "000000000000004ba0d45a0462501a12251947d27e52ec810edd69007b7acf90", 0x1a01568d),
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new Checkpoint(400000, "0000000000000010ac708514e8b837703233161099bf55400433cef32311f495", 0x1a01ce70),
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new Checkpoint(420000, "00000000000000351392487709e637bc7a9b0b2296a0e443f54e2af5b3f00e16", 0x1a01197e),
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new Checkpoint(440000, "00000000000001b09d7da81403a9b383a734305a8783cb3a0dbe009edea26a95", 0x1a0216c4),
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new Checkpoint(460000, "00000000000000ecc7413f638bfe7be80a36bacab858ce9a814f194d9df526d5", 0x1a07dd8f),
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new Checkpoint(468800, "000000000000052c61652eed72b441d8c1f1926710a8d691d101be4961dba105", 0x1a1838ee),
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new Checkpoint(475124, "00000000000009e66da1e1a430fd1932aa75bf513053df088764545d941f13ca", 0x1a1a98cb),
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],
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};
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public static ChainProfile Testnet { get; } = Mainnet with
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{
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Kind = NetKind.Testnet,
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NetName = "testnet",
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MinConfirmations = 1,
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WifPrefix = 0xff,
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AddrP2pkh = 127,
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AddrP2sh = 115,
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SegwitHrp = "tplm",
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Bolt11Hrp = "tplm",
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// TODO: verify against the node's chainparams.cpp (the blueprint does not report it;
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// here Bitcoin testnet3 genesis is assumed, to be confirmed).
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GenesisHash = "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943",
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NodeP2pPort = 12333,
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Bip44CoinType = 1,
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ExtKeyHeaders = new Dictionary<ScriptKind, ExtKeyHeaders>
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{
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// tprv/tpub from the blueprint; the testnet SLIP-132 variants (u/v/U/V) are
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// the standard Electrum values.
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[ScriptKind.Legacy] = new(0x04358394, 0x043587cf), // tprv / tpub
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[ScriptKind.WrappedSegwit] = new(0x044a4e28, 0x044a5262), // uprv / upub
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[ScriptKind.WrappedSegwitMultisig] = new(0x024285b5, 0x024289ef), // Uprv / Upub
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[ScriptKind.NativeSegwit] = new(0x045f18bc, 0x045f1cf6), // vprv / vpub
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[ScriptKind.NativeSegwitMultisig] = new(0x02575048, 0x02575483), // Vprv / Vpub
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[ScriptKind.Taproot] = new(0x04358394, 0x043587cf), // tprv / tpub (BIP32 standard)
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},
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BootstrapServers = [],
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// TODO: populate from a synced testnet palladiumd (§7.3) — left empty because
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// WalletSynchronizer already treats "no checkpoint at or below this height" as
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// a no-op, so an empty array is safe, just unanchored.
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Checkpoints = [],
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};
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public static ChainProfile Regtest { get; } = Testnet with
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{
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Kind = NetKind.Regtest,
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NetName = "regtest",
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SegwitHrp = "rplm",
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Bolt11Hrp = "rplm",
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// TODO: verify against the node's chainparams.cpp (Bitcoin regtest genesis assumed).
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GenesisHash = "0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206",
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NodeP2pPort = 28444,
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// Regtest is regenerated locally on demand: hardcoded checkpoints make no sense here.
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Checkpoints = [],
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};
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public static ChainProfile For(NetKind kind) => kind switch
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{
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NetKind.Mainnet => Mainnet,
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NetKind.Testnet => Testnet,
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NetKind.Regtest => Regtest,
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_ => throw new ArgumentOutOfRangeException(nameof(kind)),
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};
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}
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