refactor(core): move address logic to crate

Cargo.toml

@@ -10,6 +10,7 @@ members = [
   "crates/astria-conductor",
   "crates/astria-config",
   "crates/astria-core",
+  "crates/astria-core-address",
   "crates/astria-core-consts",
   "crates/astria-core-crypto",
   "crates/astria-eyre",
@@ -36,6 +37,7 @@ default-members = [
   "crates/astria-conductor",
   "crates/astria-config",
   "crates/astria-core",
+  "crates/astria-core-address",
   "crates/astria-core-consts",
   "crates/astria-core-crypto",
   "crates/astria-grpc-mock",

crates/astria-bridge-withdrawer/src/bridge_withdrawer/submitter/mod.rs

@@ -15,6 +15,7 @@ use astria_core::{
         Action,
         TransactionBody,
     },
+    Protobuf as _,
 };
 use astria_eyre::eyre::{
     self,

crates/astria-core-address/CHANGELOG.md

@@ -0,0 +1,14 @@
+<!-- markdownlint-disable no-duplicate-heading -->
+
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+
+### Added
+
+- Initial release. [#1802](https://github.com/astriaorg/astria/pull/1802)

crates/astria-core-address/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "astria-core-address"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+astria-core-consts = { path = "../astria-core-consts" }
+
+thiserror = { workspace = true }
+
+bech32 = "0.11.0"
+
+[features]
+unchecked-constructor = []