diff --git a/Cargo.lock b/Cargo.lock
index 576fe85..40e2a9a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1473,7 +1473,7 @@ dependencies = [
 [[package]]
 name = "rgb-core"
 version = "0.11.0-beta.1"
-source = "git+https://github.com/RGB-WG/rgb-core?branch=v0.11#f009e51734f8f258d75a51aac4cdc68e13732c9d"
+source = "git+https://github.com/RGB-WG/rgb-core?branch=v0.11#d80b3f516994d005578c010d22362d9a25783d23"
 dependencies = [
  "aluvm",
  "amplify",
@@ -1536,7 +1536,7 @@ dependencies = [
 [[package]]
 name = "rgb-std"
 version = "0.11.0-beta.1"
-source = "git+https://github.com/RGB-WG/rgb-std?branch=v0.11#8ce111c9c66550d630d31e34be8e4fb2239318d7"
+source = "git+https://github.com/RGB-WG/rgb-std?branch=v0.11#5025eed9c1f25a80f7759f0a4b07265aa4e666ce"
 dependencies = [
  "amplify",
  "baid58",
diff --git a/cli/src/command.rs b/cli/src/command.rs
index ac6eeb8..a315224 100644
--- a/cli/src/command.rs
+++ b/cli/src/command.rs
@@ -19,7 +19,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use std::collections::HashSet;
 use std::fs;
 use std::path::PathBuf;
 use std::str::FromStr;
@@ -31,10 +30,10 @@ use rgb_rt::{DescriptorRgb, RuntimeError};
 use rgbinvoice::{InvoiceState, RgbInvoice, RgbTransport};
 use rgbstd::containers::{Bindle, Transfer, UniversalBindle};
 use rgbstd::contract::{ContractId, GenesisSeal, GraphSeal, StateType};
-use rgbstd::interface::{AssetTagExt, ContractBuilder, FilterExclude, SchemaIfaces};
+use rgbstd::interface::{ContractBuilder, FilterExclude, SchemaIfaces};
 use rgbstd::persistence::{Inventory, Stash};
 use rgbstd::schema::SchemaId;
-use rgbstd::{AssetTag, AssignmentType, SealDefinition};
+use rgbstd::SealDefinition;
 use seals::txout::{CloseMethod, ExplicitSeal, TxPtr};
 use strict_types::encoding::{FieldName, TypeName};
 use strict_types::StrictVal;
@@ -377,10 +376,6 @@ impl Exec for RgbArgs {
                     .as_mapping()
                     .expect("invalid YAML root-level structure");
 
-                let contract_domain = code
-                    .get("domain")
-                    .map(|val| val.as_str().expect("domain name must be a string"));
-
                 if let Some(globals) = code.get("globals") {
                     for (name, val) in globals
                         .as_mapping()
@@ -425,7 +420,6 @@ impl Exec for RgbArgs {
                     }
                 }
 
-                let mut asset_tags: HashSet<AssignmentType> = empty!();
                 if let Some(assignments) = code.get("assignments") {
                     for (name, val) in assignments
                         .as_mapping()
@@ -469,24 +463,6 @@ impl Exec for RgbArgs {
                         match state_schema.state_type() {
                             StateType::Void => todo!(),
                             StateType::Fungible => {
-                                let assignment_type =
-                                    iface_impl.assignments_type(&field_name).expect(
-                                        "unknown assignment name, which is absent from the \
-                                         interface implementation",
-                                    );
-                                if !asset_tags.contains(&assignment_type) {
-                                    let asset_tag = AssetTag::new_random(
-                                        contract_domain.expect(
-                                            "when issuing contracts using fungible state it is \
-                                             required to provide a contract domain",
-                                        ),
-                                        assignment_type,
-                                    );
-                                    asset_tags.insert(assignment_type);
-                                    builder = builder
-                                        .add_asset_tag(field_name.clone(), asset_tag)
-                                        .expect("unable to register asset tag");
-                                }
                                 let amount = assign
                                     .get("amount")
                                     .expect("owned state must be a fungible amount")
diff --git a/examples/rgb20-demo.yaml b/examples/rgb20-demo.yaml
index d0b58f8..dddc475 100644
--- a/examples/rgb20-demo.yaml
+++ b/examples/rgb20-demo.yaml
@@ -1,5 +1,4 @@
 interface: RGB20
-domain: examples.lnp-bp.org/rgb-wallet/RGB20
 
 globals:
   spec: