Move RewardMerkleTreeV2 storage to memory

Cargo.toml

@@ -141,8 +141,8 @@ indexmap = { version = "2", features = ["serde"] }
 lazy_static = "1"
 libp2p-identity = { version = "0.2", features = ["ed25519", "serde"] }
 libp2p-swarm-derive = { version = "0.35" }
-moka = { version = "0.12.12", features = ["future"] }
 memoize = { version = "0.4", features = ["full"] }
+moka = { version = "0.12.12", features = ["future"] }
 multiaddr = { version = "0.18" }
 num_cpus = "1"
 parking_lot = { version = "0.12", features = ["send_guard"] }

data/genesis/staging.toml

@@ -15,7 +15,7 @@ base_fee = "1 wei"
 max_block_size = "1mb"
 fee_recipient = "0x0000000000000000000000000000000000000000"
 fee_contract = "0xa15bb66138824a1c7167f5e85b957d04dd34e468"
-stake_table_contract = "0xed1db453c3156ff3155a97ad217b3087d5dc5f6e"
+stake_table_contract = "0x12975173b87f7595ee45dffb2ab812ece596bf84"
 
 [header]
 timestamp = "1970-01-01T00:00:00Z"
@@ -26,7 +26,7 @@ base_fee = "1 wei"
 max_block_size = "1mb"
 fee_recipient = "0x0000000000000000000000000000000000000000"
 fee_contract = "0xa15bb66138824a1c7167f5e85b957d04dd34e468"
-stake_table_contract = "0xed1db453c3156ff3155a97ad217b3087d5dc5f6e"
+stake_table_contract = "0x12975173b87f7595ee45dffb2ab812ece596bf84"
 
 [l1_finalized]
 number = 0

sequencer/api/migrations/postgres/V1103__reward_merkle_tree_v2_bincode.sql

@@ -0,0 +1,15 @@
+CREATE TABLE reward_merkle_tree_v2_bincode (
+    height BIGINT PRIMARY KEY,
+    serialized_bytes BYTEA
+);
+
+CREATE TABLE reward_merkle_tree_v2_proofs (
+    height BIGINT,
+    account BYTEA NOT NULL,
+    proof BYTEA
+);
+
+ALTER TABLE 
+  reward_merkle_tree_v2_proofs 
+ADD 
+  CONSTRAINT reward_merkle_tree_v2_proofs_pk PRIMARY KEY (height, account);

sequencer/api/migrations/sqlite/V903__reward_merkle_tree_v2_bincode.sql

@@ -0,0 +1,11 @@
+CREATE TABLE reward_merkle_tree_v2_bincode (
+    height BIGINT PRIMARY KEY,
+    serialized_bytes BLOB
+);
+
+CREATE TABLE reward_merkle_tree_v2_proofs (
+    height BIGINT,
+    account BLOB NOT NULL,
+    proof BLOB,
+    PRIMARY KEY (height, account)
+);

sequencer/api/reward.toml

@@ -1,14 +1,29 @@
-[route.get_latest_reward_balance]
-PATH = ["reward-balance/latest/:address"]
+[route.get_reward_merkle_tree_v2]
+PATH = ["reward-merkle-tree-v2/:height"]
+METHOD = "GET"
+":height" = "Integer"
+DOC = "Get the snapshot of this node's RewardMerkleTreeV2 at the given hotshot block height, serialized as a RewardMerkleTreeV2Data."
+
+[route.get_latest_reward_account_proof]
+PATH = ["proof/latest/:address"]
+METHOD = "GET"
 ":address" = "Literal"
-DOC = "Get current balance in reward state. Expected parameter is an Ethereum address in hex format."
+DOC = """The endpoint returns the Merkle proof for a reward account :address at the latest block height
+finalized by the light client contract. This endpoint only returns a `RewardAccountQueryDataV2`,
+containing the balance and a `RewardAccountProofV2`. This proof is based on `RewardMerkleTreeV2`, which uses the 
+Keccak256 hashing algorithm."""
 
 [route.get_reward_balance]
 PATH = ["reward-balance/:height/:address"]
 ":address" = "Literal"
 ":height" = "Integer"
 DOC = "Get balance in reward state at a specific height. Expected parameters are height which is an integer and an Ethereum address in hex format"
 
+[route.get_latest_reward_balance]
+PATH = ["reward-balance/latest/:address"]
+":address" = "Literal"
+DOC = "Get current balance in reward state. Expected parameter is an Ethereum address in hex format."
+
 [route.get_reward_account_proof]
 PATH = ["proof/:height/:address"]
 ":address" = "Literal"