Change RLP sedes name from int to uint

Author: hwwhww

eth/beacon/types/attestation_records.py

@@ -13,9 +13,9 @@
 )
 
 from eth.rlp.sedes import (
-    int16,
-    int64,
-    int256,
+    uint16,
+    uint64,
+    uint256,
     hash32,
 )
 
@@ -26,9 +26,9 @@ class AttestationRecord(rlp.Serializable):
     """
     fields = [
         # Slot number
-        ('slot', int64),
+        ('slot', uint64),
         # Shard ID
-        ('shard_id', int16),
+        ('shard_id', uint16),
         # List of block hashes that this signature is signing over that
         # are NOT part of the current chain, in order of oldest to newest
         ('oblique_parent_hashes', CountableList(hash32)),
@@ -37,10 +37,10 @@ class AttestationRecord(rlp.Serializable):
         # Who is participating
         ('attester_bitfield', binary),
         # Last justified block
-        ('justified_slot', int64),
+        ('justified_slot', uint64),
         ('justified_block_hash', hash32),
         # The actual signature
-        ('aggregate_sig', CountableList(int256)),
+        ('aggregate_sig', CountableList(uint256)),
     ]
 
     def __init__(self,

eth/beacon/types/blocks.py

@@ -19,7 +19,7 @@
     ZERO_HASH32,
 )
 from eth.rlp.sedes import (
-    int64,
+    uint64,
     hash32,
 )
 
@@ -31,7 +31,7 @@ class BaseBeaconBlock(rlp.Serializable):
         # Hash of the parent block
         ('parent_hash', hash32),
         # Slot number (for the PoS mechanism)
-        ('slot_number', int64),
+        ('slot_number', uint64),
         # Randao commitment reveal
         ('randao_reveal', hash32),
         # Attestations

eth/beacon/types/crosslink_records.py

@@ -4,7 +4,7 @@
 import rlp
 
 from eth.rlp.sedes import (
-    int64,
+    uint64,
     hash32,
 )
 
@@ -15,9 +15,9 @@ class CrosslinkRecord(rlp.Serializable):
     """
     fields = [
         # What dynasty the crosslink was submitted in
-        ('dynasty', int64),
+        ('dynasty', uint64),
         # slot during which crosslink was added
-        ('slot', int64),
+        ('slot', uint64),
         # The block hash
         ('hash', hash32),
     ]

eth/beacon/types/crystallized_states.py

@@ -16,7 +16,7 @@
 )
 
 from eth.rlp.sedes import (
-    int64,
+    uint64,
     hash32,
 )
 from eth.utils.blake import (
@@ -39,25 +39,25 @@ class CrystallizedState(rlp.Serializable):
         # List of validators
         ('validators', CountableList(ValidatorRecord)),
         # Last CrystallizedState recalculation
-        ('last_state_recalc', int64),
+        ('last_state_recalc', uint64),
         # What active validators are part of the attester set
         # at what height, and in what shard. Starts at slot
         # last_state_recalc - CYCLE_LENGTH
         ('shard_and_committee_for_slots', CountableList(CountableList(ShardAndCommittee))),
         # The last justified slot
-        ('last_justified_slot', int64),
+        ('last_justified_slot', uint64),
         # Number of consecutive justified slots ending at this one
-        ('justified_streak', int64),
+        ('justified_streak', uint64),
         # The last finalized slot
-        ('last_finalized_slot', int64),
+        ('last_finalized_slot', uint64),
         # The current dynasty
-        ('current_dynasty', int64),
+        ('current_dynasty', uint64),
         # Records about the most recent crosslink for each shard
         ('crosslink_records', CountableList(CrosslinkRecord)),
         # Used to select the committees for each shard
         ('dynasty_seed', hash32),
         # start of the current dynasty
-        ('dynasty_start', int64),
+        ('dynasty_start', uint64),
     ]
 
     def __init__(self,

eth/beacon/types/shard_and_committees.py

@@ -8,8 +8,8 @@
 )
 
 from eth.rlp.sedes import (
-    int16,
-    int24,
+    uint16,
+    uint24,
 )
 
 
@@ -19,9 +19,9 @@ class ShardAndCommittee(rlp.Serializable):
     """
     fields = [
         # The shard ID
-        ('shard_id', int16),
+        ('shard_id', uint16),
         # Validator indices
-        ('committee', CountableList(int24)),
+        ('committee', CountableList(uint24)),
     ]
 
     def __init__(self,

eth/beacon/types/validator_records.py

@@ -6,10 +6,10 @@
 
 from eth.rlp.sedes import (
     address,
-    int16,
-    int64,
-    int128,
-    int256,
+    uint16,
+    uint64,
+    uint128,
+    uint256,
     hash32,
 )
 
@@ -20,19 +20,19 @@ class ValidatorRecord(rlp.Serializable):
     """
     fields = [
         # The validator's public key
-        ('pubkey', int256),
+        ('pubkey', uint256),
         # What shard the validator's balance will be sent to after withdrawal
-        ('withdrawal_shard', int16),
+        ('withdrawal_shard', uint16),
         # And what address
         ('withdrawal_address', address),
         # The validator's current RANDAO beacon commitment
         ('randao_commitment', hash32),
         # Current balance
-        ('balance', int128),
+        ('balance', uint128),
         # Dynasty where the validator is inducted
-        ('start_dynasty', int64),
+        ('start_dynasty', uint64),
         # Dynasty where the validator leaves
-        ('end_dynasty', int64),
+        ('end_dynasty', uint64),
     ]
 
     def __init__(self,

eth/rlp/headers.py

@@ -40,7 +40,7 @@
 from .sedes import (
     address,
     hash32,
-    int256,
+    uint256,
     trie_root,
 )
 
@@ -53,7 +53,7 @@ class MiningHeader(rlp.Serializable):
         ('state_root', trie_root),
         ('transaction_root', trie_root),
         ('receipt_root', trie_root),
-        ('bloom', int256),
+        ('bloom', uint256),
         ('difficulty', big_endian_int),
         ('block_number', big_endian_int),
         ('gas_limit', big_endian_int),
@@ -74,7 +74,7 @@ class BlockHeader(rlp.Serializable):
         ('state_root', trie_root),
         ('transaction_root', trie_root),
         ('receipt_root', trie_root),
-        ('bloom', int256),
+        ('bloom', uint256),
         ('difficulty', big_endian_int),
         ('block_number', big_endian_int),
         ('gas_limit', big_endian_int),

eth/rlp/logs.py

@@ -11,14 +11,14 @@
 
 from .sedes import (
     address,
-    int32,
+    uint32,
 )
 
 
 class Log(rlp.Serializable):
     fields = [
         ('address', address),
-        ('topics', CountableList(int32)),
+        ('topics', CountableList(uint32)),
         ('data', binary)
     ]
 
@@ -30,5 +30,5 @@ def bloomables(self) -> Tuple[bytes, ...]:
         return (
             self.address,
         ) + tuple(
-            int32.serialize(topic) for topic in self.topics
+            uint32.serialize(topic) for topic in self.topics
         )

eth/rlp/receipts.py

@@ -10,7 +10,7 @@
 from eth_bloom import BloomFilter
 
 from .sedes import (
-    int256,
+    uint256,
 )
 
 from .logs import Log
@@ -23,7 +23,7 @@ class Receipt(rlp.Serializable):
     fields = [
         ('state_root', binary),
         ('gas_used', big_endian_int),
-        ('bloom', int256),
+        ('bloom', uint256),
         ('logs', CountableList(Log))
     ]
 

eth/rlp/sedes.py

@@ -11,10 +11,10 @@
 address = Binary.fixed_length(20, allow_empty=True)
 collation_body = Binary.fixed_length(COLLATION_SIZE)
 hash32 = Binary.fixed_length(32)
-int16 = BigEndianInt(16)
-int24 = BigEndianInt(24)
-int32 = BigEndianInt(32)
-int64 = BigEndianInt(64)
-int128 = BigEndianInt(128)
-int256 = BigEndianInt(256)
+uint16 = BigEndianInt(16)
+uint24 = BigEndianInt(24)
+uint32 = BigEndianInt(32)
+uint64 = BigEndianInt(64)
+uint128 = BigEndianInt(128)
+uint256 = BigEndianInt(256)
 trie_root = Binary.fixed_length(32, allow_empty=True)