feat: draft implementation of NEP-366 (fork)

chain/chain/src/tests/simple_chain.rs

@@ -43,7 +43,7 @@ fn build_chain() {
     //     cargo insta test --accept -p near-chain --features nightly -- tests::simple_chain::build_chain
     let hash = chain.head().unwrap().last_block_hash;
     if cfg!(feature = "nightly") {
-        insta::assert_display_snapshot!(hash, @"HTpETHnBkxcX1h3eD87uC5YP5nV66E6UYPrJGnQHuRqt");
+        insta::assert_display_snapshot!(hash, @"96KiRJdbMN8A9cFPXarZdaRQ8U2HvYcrGTGC8a4EgFzM");
     } else {
         insta::assert_display_snapshot!(hash, @"7r5VSLXhkxHHEeiAAPQbKPGv3rr877obehGYwPbKZMA7");
     }
@@ -73,7 +73,7 @@ fn build_chain() {
 
     let hash = chain.head().unwrap().last_block_hash;
     if cfg!(feature = "nightly") {
-        insta::assert_display_snapshot!(hash, @"HyDYbjs5tgeEDf1N1XB4m312VdCeKjHqeGQ7dc7Lqwv8");
+        insta::assert_display_snapshot!(hash, @"4eW4jvyu1Ek6WmY3EuUoFFkrascC7svRww5UcZbNMkUf");
     } else {
         insta::assert_display_snapshot!(hash, @"9772sSKzm1eGPV3pRi17YaZkotrcN6dAkJUn226CopTm");
     }

chain/jsonrpc/res/rpc_errors_schema.json

@@ -460,7 +460,13 @@
         "FunctionCallError",
         "NewReceiptValidationError",
         "OnlyImplicitAccountCreationAllowed",
-        "DeleteAccountWithLargeState"
+        "DeleteAccountWithLargeState",
+        "DelegateActionInvalidSignature",
+        "DelegateActionSenderDoesNotMatchTxReceiver",
+        "DelegateActionExpired",
+        "DelegateActionAccessKeyError",
+        "DelegateActionInvalidNonce",
+        "DelegateActionNonceTooLarge"
       ],
       "props": {
         "index": ""
@@ -480,7 +486,9 @@
         "FunctionCallMethodNameLengthExceeded",
         "FunctionCallArgumentsLengthExceeded",
         "UnsuitableStakingKey",
-        "FunctionCallZeroAttachedGas"
+        "FunctionCallZeroAttachedGas",
+        "DelegateActionCantContainNestedOne",
+        "DelegateActionMustBeOnlyOne"
       ],
       "props": {}
     },
@@ -556,6 +564,50 @@
         "registrar_account_id": ""
       }
     },
+    "DelegateActionCantContainNestedOne": {
+      "name": "DelegateActionCantContainNestedOne",
+      "subtypes": [],
+      "props": {}
+    },
+    "DelegateActionExpired": {
+      "name": "DelegateActionExpired",
+      "subtypes": [],
+      "props": {}
+    },
+    "DelegateActionInvalidNonce": {
+      "name": "DelegateActionInvalidNonce",
+      "subtypes": [],
+      "props": {
+        "ak_nonce": "",
+        "delegate_nonce": ""
+      }
+    },
+    "DelegateActionInvalidSignature": {
+      "name": "DelegateActionInvalidSignature",
+      "subtypes": [],
+      "props": {}
+    },
+    "DelegateActionMustBeOnlyOne": {
+      "name": "DelegateActionMustBeOnlyOne",
+      "subtypes": [],
+      "props": {}
+    },
+    "DelegateActionNonceTooLarge": {
+      "name": "DelegateActionNonceTooLarge",
+      "subtypes": [],
+      "props": {
+        "delegate_nonce": "",
+        "upper_bound": ""
+      }
+    },
+    "DelegateActionSenderDoesNotMatchTxReceiver": {
+      "name": "DelegateActionSenderDoesNotMatchTxReceiver",
+      "subtypes": [],
+      "props": {
+        "receiver_id": "",
+        "sender_id": ""
+      }
+    },
     "DeleteAccountStaking": {
       "name": "DeleteAccountStaking",
       "subtypes": [],

chain/rosetta-rpc/Cargo.toml

@@ -36,3 +36,11 @@ near-o11y = { path = "../../core/o11y" }
 [dev-dependencies]
 insta = "1"
 near-actix-test-utils = { path = "../../test-utils/actix-test-utils" }
+
+[features]
+protocol_feature_nep366_delegate_action = [
+  "near-primitives/protocol_feature_nep366_delegate_action"
+]
+nightly = [
+  "protocol_feature_nep366_delegate_action"
+]

chain/rosetta-rpc/src/adapters/mod.rs

@@ -419,6 +419,8 @@ impl From<NearActions> for Vec<crate::models::Operation> {
                     );
                     operations.push(deploy_contract_operation);
                 }
+                #[cfg(feature = "protocol_feature_nep366_delegate_action")]
+                near_primitives::transaction::Action::Delegate(_) => todo!(),
             }
         }
         operations

core/primitives-core/Cargo.toml

@@ -35,4 +35,5 @@ insta.workspace = true
 [features]
 default = []
 protocol_feature_ed25519_verify = []
-nightly = ["protocol_feature_ed25519_verify"]
+protocol_feature_nep366_delegate_action = []
+nightly = ["protocol_feature_ed25519_verify", "protocol_feature_nep366_delegate_action"]

core/primitives-core/src/config.rs

@@ -473,6 +473,8 @@ pub enum ActionCosts {
     new_action_receipt = 12,
     new_data_receipt_base = 13,
     new_data_receipt_byte = 14,
+    #[cfg(feature = "protocol_feature_nep366_delegate_action")]
+    delegate = 15,
 }
 
 impl ExtCosts {

core/primitives-core/src/parameter.rs

@@ -81,6 +81,9 @@ pub enum Parameter {
     ActionDeleteKeySendSir,
     ActionDeleteKeySendNotSir,
     ActionDeleteKeyExecution,
+    ActionDelegateSendSir,
+    ActionDelegateSendNotSir,
+    ActionDelegateExecution,
 
     // Smart contract dynamic gas costs
     WasmRegularOpCost,
@@ -207,6 +210,7 @@ pub enum FeeParameter {
     ActionAddFunctionCallKey,
     ActionAddFunctionCallKeyPerByte,
     ActionDeleteKey,
+    ActionDelegate,
 }
 
 impl Parameter {
@@ -252,6 +256,8 @@ impl From<ActionCosts> for FeeParameter {
         match other {
             ActionCosts::create_account => Self::ActionCreateAccount,
             ActionCosts::delete_account => Self::ActionDeleteAccount,
+            #[cfg(feature = "protocol_feature_nep366_delegate_action")]
+            ActionCosts::delegate => Self::ActionDelegate,
             ActionCosts::deploy_contract_base => Self::ActionDeployContract,
             ActionCosts::deploy_contract_byte => Self::ActionDeployContractPerByte,
             ActionCosts::function_call_base => Self::ActionFunctionCall,

core/primitives-core/src/runtime/fees.rs

@@ -108,6 +108,9 @@ pub struct ActionCreationConfig {
 
     /// Base cost of deleting an account.
     pub delete_account_cost: Fee,
+
+    /// Base cost of a delegate action
+    pub delegate_cost: Fee,
 }
 
 /// Describes the cost of creating an access key.
@@ -220,6 +223,12 @@ impl RuntimeFeesConfig {
                     send_not_sir: 59357464,
                     execution: 59357464,
                 },
+                #[cfg(feature = "protocol_feature_nep366_delegate_action")]
+                ActionCosts::delegate => Fee {
+                    send_sir: 2319861500000,
+                    send_not_sir: 2319861500000,
+                    execution: 2319861500000,
+                },
             },
         }
     }

core/primitives/Cargo.toml

@@ -51,12 +51,16 @@ protocol_feature_reject_blocks_with_outdated_protocol_version = []
 protocol_feature_ed25519_verify = [
   "near-primitives-core/protocol_feature_ed25519_verify"
 ]
+protocol_feature_nep366_delegate_action = [
+  "near-primitives-core/protocol_feature_nep366_delegate_action"
+]
 nightly = [
   "nightly_protocol",
   "protocol_feature_fix_staking_threshold",
   "protocol_feature_fix_contract_loading_cost",
   "protocol_feature_reject_blocks_with_outdated_protocol_version",
   "protocol_feature_ed25519_verify",
+  "protocol_feature_nep366_delegate_action",
 ]
 
 nightly_protocol = []

core/primitives/res/runtime_configs/parameters.yaml

@@ -66,6 +66,10 @@ action_add_function_call_key_per_byte_execution: 1_925_331
 action_delete_key_send_sir: 94_946_625_000
 action_delete_key_send_not_sir: 94_946_625_000
 action_delete_key_execution: 94_946_625_000
+# TODO: place-holder values, needs estimation, tracked in #8114
+action_delegate_send_sir: 2_319_861_500_000
+action_delegate_send_not_sir: 2_319_861_500_000
+action_delegate_execution: 2_319_861_500_000
 
 # Smart contract dynamic gas costs
 wasm_regular_op_cost: 3_856_371

core/primitives/res/runtime_configs/parameters_testnet.yaml

@@ -62,6 +62,10 @@ action_add_function_call_key_per_byte_execution: 1_925_331
 action_delete_key_send_sir: 94_946_625_000
 action_delete_key_send_not_sir: 94_946_625_000
 action_delete_key_execution: 94_946_625_000
+# TODO: place-holder values, needs estimation, tracked in #8114
+action_delegate_send_sir: 2_319_861_500_000
+action_delegate_send_not_sir: 2_319_861_500_000
+action_delegate_execution: 2_319_861_500_000
 
 # Smart contract dynamic gas costs
 wasm_regular_op_cost: 3_856_371

core/primitives/src/errors.rs

@@ -198,6 +198,10 @@ pub enum ActionsValidationError {
     UnsuitableStakingKey { public_key: PublicKey },
     /// The attached amount of gas in a FunctionCall action has to be a positive number.
     FunctionCallZeroAttachedGas,
+    /// DelegateAction actions contain another DelegateAction. This is not allowed.
+    DelegateActionCantContainNestedOne,
+    /// There should be the only one DelegateAction
+    DelegateActionMustBeOnlyOne,
 }
 
 /// Describes the error for validating a receipt.
@@ -314,6 +318,14 @@ impl Display for ActionsValidationError {
                 f,
                 "The attached amount of gas in a FunctionCall action has to be a positive number",
             ),
+            ActionsValidationError::DelegateActionCantContainNestedOne => write!(
+                f,
+                "DelegateAction must not contain another DelegateAction"
+            ),
+            ActionsValidationError::DelegateActionMustBeOnlyOne => write!(
+                f,
+                "The actions can contain the ony one DelegateAction"
+            )
         }
     }
 }
@@ -397,6 +409,18 @@ pub enum ActionErrorKind {
     OnlyImplicitAccountCreationAllowed { account_id: AccountId },
     /// Delete account whose state is large is temporarily banned.
     DeleteAccountWithLargeState { account_id: AccountId },
+    /// Signature does not match the provided actions and given signer public key.
+    DelegateActionInvalidSignature,
+    /// Receiver of the transaction doesn't match Sender of the delegate action
+    DelegateActionSenderDoesNotMatchTxReceiver { sender_id: AccountId, receiver_id: AccountId },
+    /// Delegate action has expired. `max_block_height` is less than actual block height.
+    DelegateActionExpired,
+    /// The given public key doesn't exist for Sender account
+    DelegateActionAccessKeyError(InvalidAccessKeyError),
+    /// DelegateAction nonce must be greater sender[public_key].nonce
+    DelegateActionInvalidNonce { delegate_nonce: Nonce, ak_nonce: Nonce },
+    /// DelegateAction nonce is larger than the upper bound given by the block height
+    DelegateActionNonceTooLarge { delegate_nonce: Nonce, upper_bound: Nonce },
 }
 
 impl From<ActionErrorKind> for ActionError {
@@ -707,6 +731,12 @@ impl Display for ActionErrorKind {
             ActionErrorKind::InsufficientStake { account_id, stake, minimum_stake } => write!(f, "Account {} tries to stake {} but minimum required stake is {}", account_id, stake, minimum_stake),
             ActionErrorKind::OnlyImplicitAccountCreationAllowed { account_id } => write!(f, "CreateAccount action is called on hex-characters account of length 64 {}", account_id),
             ActionErrorKind::DeleteAccountWithLargeState { account_id } => write!(f, "The state of account {} is too large and therefore cannot be deleted", account_id),
+            ActionErrorKind::DelegateActionInvalidSignature => write!(f, "DelegateAction is not signed with the given public key"),
+            ActionErrorKind::DelegateActionSenderDoesNotMatchTxReceiver { sender_id, receiver_id } => write!(f, "Transaction receiver {} doesn't match DelegateAction sender {}", receiver_id, sender_id),
+            ActionErrorKind::DelegateActionExpired => write!(f, "DelegateAction has expired"),
+            ActionErrorKind::DelegateActionAccessKeyError(access_key_error) => Display::fmt(&access_key_error, f),
+            ActionErrorKind::DelegateActionInvalidNonce { delegate_nonce, ak_nonce } => write!(f, "DelegateAction nonce {} must be larger than nonce of the used access key {}", delegate_nonce, ak_nonce),
+            ActionErrorKind::DelegateActionNonceTooLarge { delegate_nonce, upper_bound } => write!(f, "DelegateAction nonce {} must be smaller than the access key nonce upper bound {}", delegate_nonce, upper_bound),
         }
     }
 }

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__0.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "100000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__42.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__48.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__49.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__50.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__52.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__53.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__57.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_0.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "100000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_42.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_48.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_49.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_50.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_52.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",

core/primitives/src/runtime/snapshots/near_primitives__runtime__config_store__tests__testnet_53.json.snap

@@ -1,6 +1,6 @@
 ---
 source: core/primitives/src/runtime/config_store.rs
-expression: store.get_config(*version)
+expression: config_view
 ---
 {
   "storage_amount_per_byte": "10000000000000000000",