RGB: Fungible assets update: burn, replacement, renomination

Cargo.toml

@@ -40,12 +40,12 @@ electrum-client = "=0.3.0-beta.1"
 
 [dependencies.lnpbp]
 git = "https://github.com/LNP-BP/rust-lnpbp"
-tag = "v0.1.0-rc.1"
+branch = "master"
 features = ["all"]
 
 [dependencies.lnpbp_derive]
 git = "https://github.com/LNP-BP/rust-lnpbp"
-tag = "v0.1.0-rc.1"
+branch = "master"
 
 [target.'cfg(target_os="android")'.dependencies.zmq]
 version = "~0.9"
@@ -71,6 +71,5 @@ bitcoin = { git = "https://github.com/LNP-BP/rust-bitcoin", tag = "lnpbp-v0.1.0-
 # We need custom branches here just to depend on the same bitcoin master and do
 # not have secp256k1 version conflict
 miniscript = { git = "https://github.com/LNP-BP/rust-miniscript", tag = "lnpbp-v0.1.0-rc1" }
-# Remove this once https://github.com/teawithsand/torut/pull/5 got merged
 # Remove this once https://github.com/jean-airoldie/zeromq-src-rs/pull/15 got merged
 zeromq-src = { git = "https://github.com/LNP-BP/zeromq-src-rs", branch = "fix/cmake" }

ffi/ios/DemoApp/RGB Demo App.xcodeproj/project.pbxproj

@@ -348,6 +348,7 @@
 				CODE_SIGN_ENTITLEMENTS = "RGB Demo App/RGB Demo App.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = BLS4N8A6L6;
+				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "RGB Demo App/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -377,6 +378,7 @@
 				CODE_SIGN_ENTITLEMENTS = "RGB Demo App/RGB Demo App.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = BLS4N8A6L6;
+				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "RGB Demo App/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",

ffi/src/lib.rs

@@ -14,7 +14,6 @@ use rgb::lnpbp::bitcoin::OutPoint;
 
 use rgb::lnpbp::bp;
 use rgb::lnpbp::lnp::transport::zmq::{SocketLocator, UrlError};
-use rgb::lnpbp::rgb::Amount;
 
 use rgb::fungible::{Invoice, IssueStructure, Outcoins};
 use rgb::i9n::*;
@@ -188,8 +187,6 @@ struct IssueArgs {
     precision: u8,
     #[serde(default)]
     prune_seals: Vec<SealSpec>,
-    #[serde(default)]
-    dust_limit: Option<Amount>,
 }
 
 fn _issue(runtime: &COpaqueStruct, json: *mut c_char) -> Result<(), String> {
@@ -208,7 +205,6 @@ fn _issue(runtime: &COpaqueStruct, json: *mut c_char) -> Result<(), String> {
             data.allocations,
             data.precision,
             data.prune_seals,
-            data.dust_limit,
         )
         .map_err(|e| format!("{:?}", e))
 }

src/api/fungible.rs

@@ -17,7 +17,7 @@ use serde::{Deserialize, Serialize};
 use lnpbp::bitcoin::util::psbt::PartiallySignedTransaction;
 use lnpbp::bitcoin::OutPoint;
 use lnpbp::bp::blind::OutpointReveal;
-use lnpbp::rgb::{Amount, Consignment, ContractId};
+use lnpbp::rgb::{Consignment, ContractId};
 
 use crate::fungible::{Outcoincealed, Outcoins};
 use crate::util::SealSpec;
@@ -81,10 +81,6 @@ pub struct Issue {
     #[clap(short, long, default_value = "0")]
     pub precision: u8,
 
-    /// Dust limit for asset transfers; defaults to no limit
-    #[clap(short = 'D', long)]
-    pub dust_limit: Option<Amount>,
-
     /// Asset allocation, in form of <amount>@<txid>:<vout>
     #[clap(required = true)]
     pub allocate: Vec<Outcoins>,

src/contracts/fungible/data/asset.rs

@@ -85,7 +85,6 @@ pub struct Asset {
     name: String,
     description: Option<String>,
     supply: Supply,
-    dust_limit: Coins,
     #[serde(with = "serde_with::rust::display_fromstr")]
     chain: bp::Chain,
     fractional_bits: u8,
@@ -181,23 +180,23 @@ impl TryFrom<Genesis> for Asset {
             Err(SchemaError::WrongSchemaId)?;
         }
         let genesis_meta = genesis.metadata();
-        let fractional_bits = genesis_meta.u8(-FieldType::Precision)?;
+        let fractional_bits = genesis_meta.u8(*FieldType::Precision)?;
         let supply = Coins::with_sats_precision(
-            genesis_meta.u64(-FieldType::IssuedSupply)?,
+            genesis_meta.u64(*FieldType::IssuedSupply)?,
             fractional_bits,
         );
 
         let node_id = NodeId::from_inner(genesis.contract_id().into_inner());
         let issue = Issue {
             id: genesis.contract_id(),
             txo: genesis
-                .known_seal_definitions_by_type(-OwnedRightsType::Issue)
+                .known_seal_definitions_by_type(*OwnedRightsType::Issue)
                 .first()
                 .and_then(|i| bitcoin::OutPoint::try_from((*i).clone()).ok()),
             supply: supply.clone(),
         };
         let mut known_allocations = BTreeMap::<bitcoin::OutPoint, Vec<Allocation>>::default();
-        for variant in genesis.owned_rights_by_type(-OwnedRightsType::Assets) {
+        for variant in genesis.owned_rights_by_type(*OwnedRightsType::Assets) {
             if let Assignments::DiscreteFiniteField(tree) = variant {
                 tree.iter().enumerate().for_each(|(index, assign)| {
                     if let OwnedState::Revealed {
@@ -220,22 +219,18 @@ impl TryFrom<Genesis> for Asset {
         Ok(Self {
             id: genesis.contract_id(),
             chain: genesis.chain().clone(),
-            ticker: genesis_meta.string(-FieldType::Ticker)?,
-            name: genesis_meta.string(-FieldType::Name)?,
-            description: genesis_meta.string(-FieldType::Description).next(),
+            ticker: genesis_meta.string(*FieldType::Ticker)?,
+            name: genesis_meta.string(*FieldType::Name)?,
+            description: genesis_meta.string(*FieldType::Description).next(),
             supply: Supply {
                 known_circulating: supply.clone(),
                 total: Some(Coins::with_sats_precision(
-                    genesis_meta.u64(-FieldType::TotalSupply)?,
+                    genesis_meta.u64(*FieldType::TotalSupply)?,
                     fractional_bits,
                 )),
             },
-            dust_limit: Coins::with_sats_precision(
-                genesis_meta.u64(-FieldType::DustLimit)?,
-                fractional_bits,
-            ),
             fractional_bits,
-            date: NaiveDateTime::from_timestamp(genesis_meta.i64(-FieldType::Timestamp)?, 0),
+            date: NaiveDateTime::from_timestamp(genesis_meta.i64(*FieldType::Timestamp)?, 0),
             unspent_issue_txo: None,
             known_issues: vec![list! { issue }],
             // we assume that each genesis allocation with revealed amount