feat: add getAccountInfo RPC method

Cargo.toml

@@ -45,7 +45,6 @@ ic-canister-log = "0.2.0"
 ic-cdk = "0.17.1"
 ic-ed25519 = "0.1.0"
 ic-metrics-encoder = "1.1"
-ic-sha3 = "1.0.0"
 ic-stable-structures = "0.6.7"
 ic-test-utilities-load-wasm = { git = "https://github.com/dfinity/ic", tag = "release-2025-01-23_03-04-base" }
 maplit = "1.0.2"
@@ -58,6 +57,8 @@ regex = "1.11.1"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_bytes = "0.11.17"
 serde_json = "1.0.140"
+solana-account = "2.2.0"
+solana-account-decoder-client-types = "2.2.0"
 solana-clock = "2.2.0"
 solana-client = "2.2.0"
 solana-hash = "2.2.0"
@@ -66,13 +67,13 @@ solana-message = "2.2.0"
 solana-nonce = "2.2.0"
 solana-program = "2.2.0"
 solana-pubkey = "2.2.0"
+solana-rpc-client-api = "2.2.0"
 solana-signature = "2.2.0"
-solana-transaction = { version = "2.2.0", features = ["bincode"] }
+solana-transaction = "2.2.0"
 strum = { version = "0.27.0", features = ["derive"] }
 thiserror = "2.0.12"
 tokio = "1.44.1"
 tower = "0.5.2"
-tower-layer = "0.3.3"
 tower-http = "0.6.2"
 url = "2.5"
 zeroize = { version = "1.8", features = ["zeroize_derive"] }
@@ -82,6 +83,8 @@ zeroize = { version = "1.8", features = ["zeroize_derive"] }
 #   are using forked version of the relevant repositories.
 #   see [solana-sdk#117](https://github.com/anza-xyz/solana-sdk/issues/117)
 [patch.crates-io]
+solana-account = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
+solana-account-decoder-client-types = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-client = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-clock = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-hash = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
@@ -91,5 +94,6 @@ solana-message = { git = "https://github.com/dfinity/agave", tag = "323039e-js-f
 solana-nonce = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-program = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-pubkey = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
+solana-rpc-client-api = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-signature = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }
 solana-transaction = { git = "https://github.com/dfinity/agave", tag = "323039e-js-feature-flag" }

canister/Cargo.toml

@@ -20,7 +20,6 @@ canlog = { path = "../canlog", features = ["derive"] }
 ciborium = { workspace = true }
 const_format = { workspace = true }
 derive_more = { workspace = true }
-futures = { workspace = true }
 hex = { workspace = true }
 http = { workspace = true }
 ic-cdk = { workspace = true }
@@ -35,6 +34,9 @@ regex = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 serde_bytes = { workspace = true }
+solana-account = { workspace = true, features = ["serde"] }
+solana-account-decoder-client-types = { workspace = true }
+solana-pubkey = { workspace = true }
 tower = { workspace = true }
 tower-http = { workspace = true, features = ["set-header", "util"] }
 url = { workspace = true }
@@ -44,3 +46,10 @@ thiserror = { workspace = true }
 [dev-dependencies]
 candid_parser = { workspace = true }
 proptest = { workspace = true }
+
+[features]
+# WARNING: Disabling this feature will lead to some functionality not working anymore
+#   such as decoding of Solana account data in base64+zstd format which in turn might
+#   lead to some runtime errors.
+zstd = ["solana-account-decoder-client-types/zstd"]
+default = ["zstd"]

canister/scripts/examples.sh

@@ -24,3 +24,24 @@ GET_SLOT_PARAMS="(
   opt record { minContextSlot = null; commitment = opt variant { finalized } },
 )"
 dfx canister call sol_rpc getSlot "$GET_SLOT_PARAMS" $FLAGS --with-cycles "$CYCLES" || exit 1
+
+# Get the System Program account info on Mainnet with a 2-out-of-3 strategy
+# TODO XC-321: get cycle cost by query method
+CYCLES="2B"
+GET_ACCOUNT_INFO_PARAMS="(
+  variant { Default = variant { Mainnet } },
+  opt record {
+    responseConsensus = opt variant {
+      Threshold = record { min = 2 : nat8; total = opt (3 : nat8) }
+    };
+    responseSizeEstimate = null;
+  },
+  record {
+    pubkey = \"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v\";
+    commitment = null;
+    encoding = opt variant{ base64 };
+    dataSlice = null;
+    minContextSlot = null;
+  },
+)"
+dfx canister call sol_rpc getAccountInfo "$GET_ACCOUNT_INFO_PARAMS" $FLAGS --with-cycles "$CYCLES" || exit 1