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

pkg/crypto/ec/wire/wire.go

@@ -0,0 +1,24 @@
+// Package wire contains a set of data structure definitions for the bitcoin
+// blockchain.
+package wire
+
+// BitcoinNet represents which bitcoin network a message belongs to.
+type BitcoinNet uint32
+
+// Constants used to indicate the message bitcoin network.  They can also be
+// used to seek to the next message when a stream's state is unknown, but
+// this package does not provide that functionality since it's generally a
+// better idea to simply disconnect clients that are misbehaving over TCP.
+const (
+	// MainNet represents the main bitcoin network.
+	MainNet BitcoinNet = 0xd9b4bef9
+
+	// TestNet represents the regression test network.
+	TestNet BitcoinNet = 0xdab5bffa
+
+	// TestNet3 represents the test network (version 3).
+	TestNet3 BitcoinNet = 0x0709110b
+
+	// SimNet represents the simulation test network.
+	SimNet BitcoinNet = 0x12141c16
+)