initial addition of essential crypto, encoders, workflows and LLM instructions

2025-08-20 05:47:06 +01:00
parent f449a9d415
commit b8db587d7b
159 changed files with 36993 additions and 10 deletions
--- a/pkg/crypto/ec/chaincfg/genesis.go
+++ b/pkg/crypto/ec/chaincfg/genesis.go
@@ -0,0 +1,110 @@
+package chaincfg
+
+import (
+	"time"
+
+	"next.orly.dev/pkg/crypto/ec/chainhash"
+	"next.orly.dev/pkg/crypto/ec/wire"
+)
+
+var (
+	// genesisCoinbaseTx is the coinbase transaction for the genesis blocks for
+	// the main network, regression test network, and test network (version 3).
+	genesisCoinbaseTx = wire.MsgTx{
+		Version: 1,
+		TxIn: []*wire.TxIn{
+			{
+				PreviousOutPoint: wire.OutPoint{
+					Hash:  chainhash.Hash{},
+					Index: 0xffffffff,
+				},
+				SignatureScript: []byte{
+					0x04, 0xff, 0xff, 0x00, 0x1d, 0x01, 0x04,
+					0x45, /* |.......E| */
+					0x54, 0x68, 0x65, 0x20, 0x54, 0x69, 0x6d,
+					0x65, /* |The Time| */
+					0x73, 0x20, 0x30, 0x33, 0x2f, 0x4a, 0x61,
+					0x6e, /* |s 03/Jan| */
+					0x2f, 0x32, 0x30, 0x30, 0x39, 0x20, 0x43,
+					0x68, /* |/2009 Ch| */
+					0x61, 0x6e, 0x63, 0x65, 0x6c, 0x6c, 0x6f,
+					0x72, /* |ancellor| */
+					0x20, 0x6f, 0x6e, 0x20, 0x62, 0x72, 0x69,
+					0x6e, /* | on brin| */
+					0x6b, 0x20, 0x6f, 0x66, 0x20, 0x73, 0x65,
+					0x63, /* |k of sec|*/
+					0x6f, 0x6e, 0x64, 0x20, 0x62, 0x61, 0x69,
+					0x6c, /* |ond bail| */
+					0x6f, 0x75, 0x74, 0x20, 0x66, 0x6f, 0x72,
+					0x20,                         /* |out for |*/
+					0x62, 0x61, 0x6e, 0x6b, 0x73, /* |banks| */
+				},
+				Sequence: 0xffffffff,
+			},
+		},
+		TxOut: []*wire.TxOut{
+			{
+				Value: 0x12a05f200,
+				PkScript: []byte{
+					0x41, 0x04, 0x67, 0x8a, 0xfd, 0xb0, 0xfe,
+					0x55, /* |A.g....U| */
+					0x48, 0x27, 0x19, 0x67, 0xf1, 0xa6, 0x71,
+					0x30, /* |H'.g..q0| */
+					0xb7, 0x10, 0x5c, 0xd6, 0xa8, 0x28, 0xe0,
+					0x39, /* |..\..(.9| */
+					0x09, 0xa6, 0x79, 0x62, 0xe0, 0xea, 0x1f,
+					0x61, /* |..yb...a| */
+					0xde, 0xb6, 0x49, 0xf6, 0xbc, 0x3f, 0x4c,
+					0xef, /* |..I..?L.| */
+					0x38, 0xc4, 0xf3, 0x55, 0x04, 0xe5, 0x1e,
+					0xc1, /* |8..U....| */
+					0x12, 0xde, 0x5c, 0x38, 0x4d, 0xf7, 0xba,
+					0x0b, /* |..\8M...| */
+					0x8d, 0x57, 0x8a, 0x4c, 0x70, 0x2b, 0x6b,
+					0xf1,             /* |.W.Lp+k.| */
+					0x1d, 0x5f, 0xac, /* |._.| */
+				},
+			},
+		},
+		LockTime: 0,
+	}
+	// genesisHash is the hash of the first block in the block chain for the main
+	// network (genesis block).
+	genesisHash = chainhash.Hash(
+		[chainhash.HashSize]byte{
+			// Make go vet happy.
+			0x6f, 0xe2, 0x8c, 0x0a, 0xb6, 0xf1, 0xb3, 0x72,
+			0xc1, 0xa6, 0xa2, 0x46, 0xae, 0x63, 0xf7, 0x4f,
+			0x93, 0x1e, 0x83, 0x65, 0xe1, 0x5a, 0x08, 0x9c,
+			0x68, 0xd6, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00,
+		},
+	)
+	// genesisMerkleRoot is the hash of the first transaction in the genesis block
+	// for the main network.
+	genesisMerkleRoot = chainhash.Hash(
+		[chainhash.HashSize]byte{
+			// Make go vet happy.
+			0x3b, 0xa3, 0xed, 0xfd, 0x7a, 0x7b, 0x12, 0xb2,
+			0x7a, 0xc7, 0x2c, 0x3e, 0x67, 0x76, 0x8f, 0x61,
+			0x7f, 0xc8, 0x1b, 0xc3, 0x88, 0x8a, 0x51, 0x32,
+			0x3a, 0x9f, 0xb8, 0xaa, 0x4b, 0x1e, 0x5e, 0x4a,
+		},
+	)
+	// genesisBlock defines
+	// genesisBlock defines the genesis block of the block chain which serves as the
+	// public transaction ledger for the main network.
+	genesisBlock = wire.MsgBlock{
+		Header: wire.BlockHeader{
+			Version:    1,
+			PrevBlock:  chainhash.Hash{},  // 0000000000000000000000000000000000000000000000000000000000000000
+			MerkleRoot: genesisMerkleRoot, // 4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b
+			Timestamp: time.Unix(
+				0x495fab29,
+				0,
+			), // 2009-01-03 18:15:05 +0000 UTC
+			Bits:  0x1d00ffff, // 486604799 [00000000ffff0000000000000000000000000000000000000000000000000000]
+			Nonce: 0x7c2bac1d, // 2083236893
+		},
+		Transactions: []*wire.MsgTx{&genesisCoinbaseTx},
+	}
+)