feat!: ACIR bytecode encoding with Base64

Cargo.toml

@@ -55,6 +55,8 @@ tower = "0.4"
 url = "2.2.0"
 wasm-bindgen = { version = "=0.2.86", features = ["serde-serialize"] }
 wasm-bindgen-test = "0.3.33"
+base64 = "0.21.2"
 
 [patch.crates-io]
 async-lsp = { git = "https://github.com/oxalica/async-lsp", rev = "09dbcc11046f7a188a80137f8d36484d86c78c78" }
+acvm = { git = "https://github.com/noir-lang/acvm", branch = "kh-bincode-artifact-from-0.18.1-cfa8a5f"}

crates/nargo/Cargo.toml

@@ -19,3 +19,4 @@ toml.workspace = true
 serde.workspace = true
 thiserror.workspace = true
 noirc_errors.workspace = true
+base64.workspace = true

crates/nargo/src/artifacts/mod.rs

@@ -3,9 +3,9 @@
 //! These artifacts are intended to remain independent of any applications being built on top of Noir.
 //! Should any projects require/desire a different artifact format, it's expected that they will write a transformer
 //! to generate them using these artifacts as a starting point.
-
 use acvm::acir::circuit::Circuit;
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
+use base64::Engine;
+use serde::{Deserializer, Serializer};
 
 pub mod contract;
 pub mod program;
@@ -17,15 +17,16 @@ where
 {
     let mut circuit_bytes: Vec<u8> = Vec::new();
     circuit.write(&mut circuit_bytes).unwrap();
-
-    circuit_bytes.serialize(s)
+    let encoded_b64 = base64::engine::general_purpose::STANDARD.encode(circuit_bytes);
+    s.serialize_str(&encoded_b64)
 }
 
 fn deserialize_circuit<'de, D>(deserializer: D) -> Result<Circuit, D::Error>
 where
     D: Deserializer<'de>,
 {
-    let circuit_bytes = Vec::<u8>::deserialize(deserializer)?;
+    let bytecode_b64: String = serde::Deserialize::deserialize(deserializer)?;
+    let circuit_bytes = base64::engine::general_purpose::STANDARD.decode(bytecode_b64).unwrap();
     let circuit = Circuit::read(&*circuit_bytes).unwrap();
     Ok(circuit)
 }

crates/nargo_cli/tests/test_data/1_mul/target/main.json

@@ -1 +1 @@
-{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":[205,148,77,74,195,64,20,199,109,155,52,31,45,162,224,1,122,132,153,76,210,76,118,109,253,194,141,160,39,48,137,83,12,198,20,194,180,184,205,13,146,137,30,65,81,87,30,193,107,20,60,140,27,5,69,152,69,231,21,102,86,3,3,195,255,189,223,251,189,135,253,207,157,131,234,125,150,199,233,237,108,113,127,178,44,210,195,56,207,171,167,203,233,249,233,113,35,58,35,201,99,87,246,216,27,85,111,211,50,227,55,119,140,103,105,219,180,235,9,82,59,184,211,109,196,122,66,208,216,247,89,232,49,76,112,140,188,40,161,1,242,131,100,76,49,197,1,13,174,61,74,8,163,62,13,163,36,10,81,132,125,194,240,60,136,200,252,251,27,67,57,8,170,94,143,178,146,165,60,91,177,234,229,98,185,224,25,43,248,35,72,141,134,81,171,231,107,235,205,63,193,63,151,190,249,33,193,107,202,216,247,175,254,177,87,166,102,64,176,223,5,96,255,187,178,186,21,234,200,77,1,0,11,32,7,116,115,32,116,48,77,8,236,150,214,202,91,150,46,202,59,182,76,121,91,166,188,3,175,188,101,65,176,223,211,81,121,27,64,121,7,32,199,86,154,163,74,172,7,212,96,213,28,46,236,214,120,62,43,86,172,228,194,29,128,111,73,119,0,97,202,80,195,253,239,14,27,77,72,254,25,243,6,96,68,1,218,93,215,95],"proving_key":null,"verification_key":null}
+{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":"H4sIAAAAAAAA/9VVW67CIBQ8t49bXzGauACXwClg4c+laGPd/xIsEZQ0+sVgdJKGnoRO5zADbIloR3f8jU/hx31UF5O69HX4xuHoR5EGjjXEvFIclBq6dmDJZ9Ha3mihdH8wbFgbfWmNlINRprO97YRlJQe+aiuvnrjCaRRBH7p3p7GiJ1B6aYJEXg4v/yNHHQenngTFTTi9CQrC0CoD7zrTwpdYU7kGG4nShV4/9CarfU7RuWno+w8Yp7GhJ5A+EY73kcv5yDELISh8sY9qN+Hkf5bD0CYD74Z+44CZgY1E6frU+qX6XGbyIlXXgrAHlYPjXNLrfSjSwIEbvQ9X9N0Xlet7laFvpP8UAd0/2p8YN9ELeU32DAAA","proving_key":null,"verification_key":null}

crates/nargo_cli/tests/test_data/2_div/target/main.json

@@ -1 +1 @@
-{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":[237,87,75,74,195,80,20,53,253,37,253,164,105,17,105,113,20,119,144,215,36,109,50,179,245,135,19,65,119,208,198,87,12,214,22,74,90,156,102,7,73,163,75,80,212,145,75,112,27,130,139,81,48,69,138,240,80,222,9,6,233,27,37,4,14,247,220,123,222,57,55,55,219,111,27,59,254,115,111,212,119,46,123,147,235,195,217,216,217,235,143,70,254,221,89,247,228,232,32,92,8,42,227,99,134,245,49,171,250,143,251,238,148,58,158,59,167,254,195,233,108,226,185,116,236,221,70,65,184,120,221,213,248,14,17,184,33,52,76,33,25,254,66,114,249,40,8,248,43,97,204,34,175,250,79,221,169,235,93,92,81,207,117,162,32,66,16,255,192,208,181,182,97,208,78,139,18,157,244,181,150,61,176,76,205,48,7,109,139,88,196,180,204,243,150,165,235,212,50,172,142,61,176,59,154,77,12,157,146,161,105,235,195,24,36,15,192,40,240,67,48,58,87,96,73,60,183,218,214,48,226,47,37,147,11,1,61,217,228,23,37,94,48,2,72,48,188,117,32,154,179,118,182,31,29,81,74,218,217,164,148,58,155,4,192,40,38,234,108,69,150,179,137,9,56,155,136,112,182,173,255,234,108,18,160,142,68,154,195,75,44,11,32,38,2,234,40,97,109,255,254,120,60,167,83,111,81,42,127,187,41,188,108,75,101,196,77,169,128,197,0,97,86,9,83,50,201,21,153,35,210,178,146,216,86,1,49,223,236,31,173,38,195,248,44,223,121,246,1,178,124,168,202,47,140,236,146,89,193,86,85,225,162,254,236,45,239,132,26,105,244,110,1,32,26,25,128,209,252,53,21,45,166,98,196,84,8,44,245,191,84,8,32,214,0,12,169,153,198,149,8,241,103,47,3,48,148,100,82,95,169,193,109,68,169,33,108,164,158,194,212,87,234,97,74,38,9,79,125,64,187,131,224,29],"proving_key":null,"verification_key":null}
+{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":"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","proving_key":null,"verification_key":null}

crates/nargo_cli/tests/test_data/3_add/target/main.json

@@ -1 +1 @@
-{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":[205,151,203,78,194,64,24,133,165,148,75,75,75,112,233,174,143,208,233,5,102,118,130,183,184,49,209,55,128,58,196,70,132,132,20,226,182,111,208,139,62,130,70,93,249,8,190,134,137,15,163,49,146,192,102,22,204,33,206,172,154,76,114,114,254,111,206,252,255,244,97,255,107,239,32,125,31,76,134,209,237,96,118,127,186,152,70,71,195,201,36,125,186,234,95,156,157,228,69,197,17,108,106,162,205,170,147,190,30,199,115,30,37,241,146,167,47,151,139,89,18,243,105,242,88,102,69,241,121,232,202,45,82,1,104,104,210,18,110,153,101,91,139,144,213,71,77,255,16,112,212,157,244,173,63,143,147,155,59,158,196,81,153,151,242,133,215,106,249,15,62,223,237,6,1,239,121,156,248,100,232,122,108,68,67,55,8,71,93,74,40,9,105,120,237,81,223,231,52,160,61,54,98,61,151,145,192,231,100,28,50,127,188,178,45,143,111,163,178,172,4,152,170,0,52,52,64,182,58,187,128,35,107,74,47,0,97,5,0,238,168,152,156,42,8,176,172,143,58,0,206,90,227,125,62,159,46,249,60,41,234,13,120,27,169,55,16,109,164,9,14,3,164,178,102,174,200,73,110,196,60,7,68,180,137,141,215,250,92,7,216,163,186,34,51,217,52,68,51,217,112,118,200,128,152,255,203,96,181,2,171,37,98,208,210,224,215,206,178,16,215,206,82,113,186,152,128,92,180,10,192,153,170,4,135,143,127,23,211,1,112,12,192,219,198,84,49,57,198,246,26,222,159,6,177,1,62,218,210,124,153,168,105,74,99,146,183,7,25,28,118,91,212,52,219,248,159,57,219,70,224,179,85,124,171,0,76,101,217,55],"proving_key":null,"verification_key":null}
+{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":"H4sIAAAAAAAA/9VWUW6DMAx1A91KgWr73B9HiEkoyd+uMjS4/xEGXbJlbNOk5aWiT0KJJfRiPzuOH4noid6xmz/h1iawxcrOnO3/9RBufXarjAPvgFwCxyVphUhe9pv9zJGHicid0BQIDQqCl8P2P/AqedZ67NuRFb/I1g6mk7obzoYNd6Z7bY1So9Gmt4PtpWWtRp46q6YgCJCPX4TOwH7ugFzA4uKHK+kn48A5uPBRubiWfrF+ZolyEevXHVA//yAsnPduj+5jnhvdxw7gOkoR9yFB3Mj8UwB0/Mj8rAcZsK8mp+0PH8eZo/DBC2c09H3KQyfyuF1xPHQ1c5ShOCV9jrtoQZbDKsLf7Ipu42UEFgSX4CLYsn7jdIEFdhsuCNthbqH+iniu1nFxDfTrhMuF/aupIzWU/8OHr7QCiFcuuTn54IUzml8EkXG4FEKdQOia0lyqFPGn8HPBGyTRHLHEEgAA","proving_key":null,"verification_key":null}

crates/nargo_cli/tests/test_data/4_sub/target/main.json

@@ -1 +1 @@
-{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":[205,148,77,78,195,48,16,133,149,52,73,171,114,137,28,193,142,147,198,217,209,242,39,54,72,112,131,36,184,194,34,164,82,228,86,108,125,3,255,192,146,37,8,88,113,4,174,193,109,96,81,164,86,149,178,168,103,81,175,44,141,244,244,222,55,79,243,116,244,34,191,102,77,89,223,207,22,143,231,203,182,62,41,155,70,190,222,76,175,46,206,180,241,226,158,161,223,55,28,196,242,227,148,119,172,22,124,197,228,251,245,114,33,56,107,197,179,85,198,252,28,35,183,135,189,63,13,130,38,105,202,242,132,97,130,75,148,20,21,205,80,154,85,19,138,41,206,104,118,155,80,66,24,77,105,94,84,69,142,10,156,18,134,231,89,65,230,107,17,127,111,27,248,255,99,149,114,23,9,131,239,30,142,65,44,63,167,29,23,119,15,76,240,218,106,235,14,47,12,53,0,190,208,217,8,218,74,166,44,128,41,15,160,91,62,128,198,120,239,40,201,58,10,222,133,227,106,42,48,0,101,5,88,210,248,16,155,51,0,2,236,234,35,2,128,179,113,120,223,46,219,21,235,132,137,134,224,103,36,26,66,156,145,17,112,25,64,146,141,244,129,108,114,171,230,26,160,162,0,184,149,250,5],"proving_key":null,"verification_key":null}
+{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"z","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2],"z":[3]},"return_type":null,"return_witnesses":[]},"bytecode":"H4sIAAAAAAAA/9VVbQ6CMAwtA5RgvINHWPcB2z+vInHc/whC7Mwkxj8tP3gJ6ZqQ1/a9ZrsAwBXeqJZPUbwVudrkNeX53wxF8U5R84BVwWX14FwaTUKLD23iFLx2fhoCBvTBP02wNgUXxjjFUUd0NuHso52JTPH7wnyADaR424WjKY1oSGgohGYW+xRdi7U/eLlCt3I9fgldC/dZCWqpBLl6/oyGZsR/+mkesBFefClfezjG/tU7ecHt6ySoX34QVs4znaXvscwtfY91wnu0x9zdDnNL+g8FpOeX9qfEC7Jq2noVCQAA","proving_key":null,"verification_key":null}

crates/nargo_cli/tests/test_data/5_over/target/main.json

@@ -1 +1 @@
-{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2]},"return_type":null,"return_witnesses":[]},"bytecode":[205,152,203,78,194,80,16,134,45,21,185,95,10,133,70,227,130,165,203,150,182,112,186,243,110,220,152,232,27,0,30,98,35,98,66,42,113,219,55,104,139,62,130,70,93,249,8,188,134,137,15,99,66,36,129,152,116,225,249,9,115,86,36,36,39,51,255,124,51,255,244,60,237,124,111,236,249,159,135,131,78,239,246,240,254,241,244,97,216,59,234,12,6,254,203,213,193,197,217,73,24,73,141,152,63,19,13,255,253,216,29,241,158,231,142,185,255,118,249,112,239,185,124,232,61,79,194,201,215,190,46,118,12,73,10,132,47,209,39,193,255,47,49,230,63,54,229,105,140,8,114,156,66,155,13,255,227,96,228,122,55,119,220,115,123,51,93,76,189,101,89,188,221,228,134,105,116,244,166,211,101,182,110,217,221,22,51,152,97,51,251,186,201,76,147,51,139,181,157,174,211,214,29,195,50,185,209,183,29,179,255,27,141,36,133,145,248,45,219,226,218,46,101,22,76,34,241,146,203,17,160,88,128,56,72,138,147,0,84,93,6,220,145,4,136,179,48,53,94,207,135,99,62,242,162,228,214,159,78,17,85,44,185,133,232,148,20,24,6,72,102,169,144,72,37,151,48,15,1,152,167,176,120,45,152,18,36,60,121,189,158,52,63,44,147,158,174,50,205,52,141,52,173,92,54,206,122,179,9,120,103,229,114,136,206,202,173,194,64,68,131,74,3,184,200,70,128,154,210,238,240,204,154,209,159,111,50,133,124,28,250,249,93,56,250,133,2,2,253,2,69,244,51,0,46,242,17,160,166,20,197,145,17,126,17,1,44,141,246,92,32,98,137,172,84,92,169,243,23,137,56,191,82,142,27,127,101,188,243,43,10,98,252,41,20,59,188,8,224,162,12,112,126,133,118,135,151,136,56,127,181,18,135,126,5,239,252,213,42,2,253,42,69,244,75,0,46,42,0,231,39,41,14,226,139,0,48,91,88,137,226,123,91,81,64,96,222,159,29,71,5,20,169,38,156,74,139,246,190,208,130,172,69,106,109,165,107,81,141,200,90,164,213,227,188,161,142,95,139,52,13,225,13,26,197,241,87,3,112,81,7,172,69,26,193,23,102,85,69,148,93,165,248,194,12,8,42,8,126,0],"proving_key":null,"verification_key":null}
+{"backend":"acvm-backend-barretenberg","abi":{"parameters":[{"name":"x","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"},{"name":"y","type":{"kind":"integer","sign":"unsigned","width":32},"visibility":"private"}],"param_witnesses":{"x":[1],"y":[2]},"return_type":null,"return_witnesses":[]},"bytecode":"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","proving_key":null,"verification_key":null}