routes: /ext/bc/D -> /v1/dex (DEX HTTP surface under /v1/dex)

Co-authored-by: Hanzo Dev <[email protected]>

internal/standalone/standalone.go

@@ -14,7 +14,7 @@
 //   - exposes read-only dex_depth + dex_balance observation methods for the
 //     settled book and custody state (reads need no consensus round-trip),
 //   - optionally (-http) serves the SAME surface luxd mounts for the in-process
-//     plugin under /ext/bc/D — the JSON dex_get_* reads + the dex_* writes
+//     plugin under /v1/dex — the JSON dex_get_* reads + the dex_* writes
 //     (vm.CreateHandlers, ingest.go) — so the exchange-api/maker reach a
 //     standalone single-operator venue byte-identically to the in-luxd plugin.
 //
@@ -58,10 +58,10 @@ const dexBalanceMethod = "dex_balance"
 // httpChainPrefix is the chain route prefix the optional -http surface mounts
 // under. It mirrors the EXACT external path luxd gives the in-process plugin
 // (/ext/bc/<chainID-or-alias>), using the canonical "D" alias the exchange-api
-// and maker dial (DEX_DCHAIN_URL / DEX_HTTP_URL = http://<host>/ext/bc/D). So a
+// and maker dial (DEX_DCHAIN_URL / DEX_HTTP_URL = http://<host>/v1/dex). So a
 // standalone single-operator venue is a byte-identical drop-in for the in-luxd
 // D-Chain read+write surface — no luxd required to serve the markets pipeline.
-const httpChainPrefix = "/ext/bc/D"
+const httpChainPrefix = "/v1/dex"
 
 // Run serves the standalone venue. args is the post-subcommand argv
 // (os.Args[2:] from `dexd run`/`dexd standalone`); it carries -addr and -db.
@@ -69,7 +69,7 @@ func Run(args []string) {
 	fs := flag.NewFlagSet("dexd run", flag.ExitOnError)
 	addr := fs.String("addr", "127.0.0.1:9099", "ZAP listen address for the venue")
 	dir := fs.String("db", "/tmp/dchain_venue_db", "on-disk zapdb directory (authoritative chainstate)")
-	httpAddr := fs.String("http", "", "HTTP listen address for the chain read+write surface mounted under /ext/bc/D (e.g. 0.0.0.0:9650); empty = ZAP only")
+	httpAddr := fs.String("http", "", "HTTP listen address for the chain read+write surface mounted under /v1/dex (e.g. 0.0.0.0:9650); empty = ZAP only")
 	_ = fs.Parse(args)
 
 	logger := log.Root()
@@ -122,7 +122,7 @@ func Run(args []string) {
 
 	// Optional HTTP surface: the SAME handler table luxd mounts for the in-process
 	// plugin (vm.CreateHandlers -> ingest.go httpHandlers: dex_* writes + dex_get_*
-	// JSON reads), served under /ext/bc/D so the exchange-api (reads) and maker
+	// JSON reads), served under /v1/dex so the exchange-api (reads) and maker
 	// (writes via DEX_HTTP_URL) reach this single-operator venue byte-identically
 	// to the in-luxd D-Chain. Writes still cross the full sealer consensus path.
 	var httpSrv *http.Server

pkg/dchain/ingest.go

@@ -21,9 +21,9 @@ import (
 // `r.router.Handle(base+endpoint, handler)` — exact path, no subtree). So we
 // return ONE handler per method, each keyed by its full sub-path:
 //
-//	/ext/bc/D/dex/dex_place    -> handlePlace
-//	/ext/bc/D/dex/dex_submit   -> handleSubmit
-//	/ext/bc/D/dex/dex_cancel   -> handleCancel
+//	/v1/dex/dex/dex_place    -> handlePlace
+//	/v1/dex/dex/dex_submit   -> handleSubmit
+//	/v1/dex/dex/dex_cancel   -> handleCancel
 //	...
 //
 // The request body is the FROZEN zapwire payload verbatim; the response body is

pkg/dchain/vm.go

@@ -590,7 +590,7 @@ func (vm *VM) NewHTTPHandler(ctx context.Context) (http.Handler, error) { return
 // CreateHandlers returns the VM's named HTTP handlers for luxd to mount under
 // /ext/bc/<DCHAIN_ID>/ (and the "D" alias). It returns one handler per DEX method
 // keyed by its full sub-path ("/dex/<method>"), so an order POSTed to
-// /ext/bc/D/dex/dex_submit reaches the matcher through the node's own router —
+// /v1/dex/dex/dex_submit reaches the matcher through the node's own router —
 // the in-luxd ingestion seam (ingest.go). This is how an order enters the native
 // VM: submitTx -> mempool -> consensus -> Verify-match. The plugin transport
 // (github.com/luxfi/vm/rpc) serves these handlers from a local http.Server inside