Éloïs
--- a/lib/modules/gva/src/lib.rs 0 → 100644
+++ b/lib/modules/gva/src/lib.rs 0 → 100644
+                        if stop {
+                            break;
+                        }
+                    }
+                    Err(e) => {
+                        // Log error
+                        warn!("{}", e);
+                        break;
+                    }
+                }
+            }
+        });
+
+        let smd: SoftwareMetaDatas<DuRsConf> = soft_meta_datas.clone();
+        thread::spawn(move || {
+            let _ = webserver::start_web_server(&smd);
--- a/lib/modules/gva/src/webserver.rs 0 → 100644
+++ b/lib/modules/gva/src/webserver.rs 0 → 100644
+//  Copyright (C) 2018  The Duniter Project Developers.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
--- a/lib/modules/gva/src/webserver.rs 0 → 100644
+++ b/lib/modules/gva/src/webserver.rs 0 → 100644
+fn graphiql() -> HttpResponse {
+    let html = graphiql_source("http://127.0.0.1:3000/graphql");
+    println!("html { }", &html);
+    HttpResponse::Ok()
+        .content_type("text/html; charset=utf-8")
+        .body(html)
+}
+
+fn graphql(
+    st: web::Data<Arc<Schema>>,
+    data: web::Json<GraphQLRequest>,
+) -> impl Future<Item = HttpResponse, Error = Error> {
+    let context = crate::context::get_context();
+    web::block(move || {
+        let res = data.execute(&st, context);
+        Ok::<_, serde_json::error::Error>(serde_json::to_string(&res)?)
--- a/lib/modules/gva/src/lib.rs 0 → 100644
+++ b/lib/modules/gva/src/lib.rs 0 → 100644
+#[macro_use]
+extern crate structopt;
+
+extern crate juniper;
+
+mod context;
+mod schema;
+mod webserver;
+
+use dubp_currency_params::CurrencyName;
+use durs_common_tools::fatal_error;
+use durs_common_tools::traits::merge::Merge;
+use durs_conf::DuRsConf;
+use durs_message::events::*;
+use durs_message::*;
+use durs_module::*;
--- a/lib/modules/gva/src/lib.rs 0 → 100644
+++ b/lib/modules/gva/src/lib.rs 0 → 100644
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+//! Gva Module
+// This module provides a graphql API implementation of the 0003 RFC
+//
+// /src/schema.gql contains schema description
+// /src/schema.rs contains model and resolvers implementation
+// /src/webserver.rs contains web server implementaion based on actix-web
+//
+// Graphiql web client is accessible at
+// http://127.0.0.1:3000/graphiql
--- a/lib/modules/gva/Cargo.toml 0 → 100644
+++ b/lib/modules/gva/Cargo.toml 0 → 100644
+
+[lib]
+path = "src/lib.rs"
+
+[dependencies]
+proc-macro2 = "1.0.6"
+actix-web = "1.0.8"
+dubp-block-doc = { path = "../../dubp/block-doc"} #, version = "0.1.0" }
+durs-bc-db-reader = { path = "../../modules-lib/bc-db-reader" }
+durs-conf = { path = "../../core/conf" }
+durs-message =  { path = "../../core/message" }
+durs-module = { path = "../../core/module" }
+durs-network = { path = "../../core/network" }
+dubp-common-doc = { path = "../../dubp/common-doc"} #, version = "0.1.0" }
+durs-common-tools = { path = "../../tools/common-tools" }
+dubp-currency-params = { path = "../../dubp/currency-params" }
--- a/lib/modules/gva/Cargo.toml 0 → 100644
+++ b/lib/modules/gva/Cargo.toml 0 → 100644
+actix-web = "1.0.8"
+dubp-block-doc = { path = "../../dubp/block-doc"} #, version = "0.1.0" }
+durs-bc-db-reader = { path = "../../modules-lib/bc-db-reader" }
+durs-conf = { path = "../../core/conf" }
+durs-message =  { path = "../../core/message" }
+durs-module = { path = "../../core/module" }
+durs-network = { path = "../../core/network" }
+dubp-common-doc = { path = "../../dubp/common-doc"} #, version = "0.1.0" }
+durs-common-tools = { path = "../../tools/common-tools" }
+dubp-currency-params = { path = "../../dubp/currency-params" }
+failure = "0.1.5"
+futures = "0.1"
+futures-cpupool = "0.1"
+juniper = "0.14.0"
+
+juniper-from-schema =  "0.5.0"