diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index f572e100..073cb46c 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-12, macos-13, macos-14, ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
+        os: [macos-13, macos-14, ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
     runs-on: ${{matrix.os}}
 
     steps:
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index 8373e64c..0439f16e 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-12, macos-13, macos-14, ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
+        os: [macos-13, macos-14, ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
     runs-on: ${{matrix.os}}
 
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index c5b79000..60db63d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,14 +33,16 @@ dynamic = [ "version" ]
 dependencies = [
   "aiodns==3.2",
   "aiohttp==3.10.6",
-  "aleph-message>=0.4.9",
-  "aleph-sdk-python>=1.1,<2",
-  "base58==2.1.1",            # Needed now as default with _load_account changement
+  "aleph-message>=0.5",
+  "aleph-sdk-python>=1.2,<2",
+  "base58==2.1.1",               # Needed now as default with _load_account changement
+  "py-sr25519-bindings==0.2",    # Needed for DOT signatures
   "pygments==2.18",
-  "pynacl==1.5",              # Needed now as default with _load_account changement
+  "pynacl==1.5",                 # Needed now as default with _load_account changement
   "python-magic==0.4.27",
   "rich==13.8.1",
   "setuptools>=65.5",
+  "substrate-interface==1.7.11", # Needed for DOT signatures
   "textual==0.73",
   "typer==0.12.5",
 ]
diff --git a/src/aleph_client/commands/account.py b/src/aleph_client/commands/account.py
index 0e2d8db1..da7f890d 100644
--- a/src/aleph_client/commands/account.py
+++ b/src/aleph_client/commands/account.py
@@ -16,7 +16,11 @@
     save_main_configuration,
     settings,
 )
-from aleph.sdk.evm_utils import get_chains_with_holding, get_chains_with_super_token
+from aleph.sdk.evm_utils import (
+    get_chains_with_holding,
+    get_chains_with_super_token,
+    get_compatible_chains,
+)
 from aleph.sdk.utils import bytes_from_hex
 from aleph_message.models import Chain
 from rich.console import Console
@@ -149,11 +153,14 @@ def display_active_chain():
     if config and config.chain:
         active_chain = config.chain
 
-    hold_chains = get_chains_with_holding() + ["SOL"]
+    compatible_chains = get_compatible_chains()
+    hold_chains = get_chains_with_holding() + [Chain.SOL.value]
     payg_chains = get_chains_with_super_token()
 
     chain = f"[bold green]{active_chain}[/bold green]" if active_chain else "[red]Not Selected[/red]"
     active_chain_compatibility, compatibility = [], ""
+    if active_chain in compatible_chains:
+        active_chain_compatibility.append("SIGN")
     if active_chain in hold_chains:
         active_chain_compatibility.append("HOLD")
     if active_chain in payg_chains:
@@ -295,7 +302,7 @@ async def list_accounts():
             if key_file.stem != "default":
                 table.add_row(key_file.stem, str(key_file), "[bold red]-[/bold red]")
 
-    hold_chains = get_chains_with_holding() + ["SOL"]
+    hold_chains = get_chains_with_holding() + [Chain.SOL.value]
     payg_chains = get_chains_with_super_token()
 
     active_address = None
diff --git a/src/aleph_client/commands/instance/__init__.py b/src/aleph_client/commands/instance/__init__.py
index 4189698e..9ba71870 100644
--- a/src/aleph_client/commands/instance/__init__.py
+++ b/src/aleph_client/commands/instance/__init__.py
@@ -164,7 +164,7 @@ async def create(
         raise ValueError(f"Invalid payment-type: {payment_type}")
 
     is_stream = payment_type != PaymentType.hold
-    hold_chains = get_chains_with_holding() + [Chain.SOL]
+    hold_chains = get_chains_with_holding() + [Chain.SOL.value]
     super_token_chains = get_chains_with_super_token()
 
     # Checks if payment-chain is compatible with PAYG