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Use the new `bytesN` SSZ object 

`hash32` -> `bytes32`
['uint384'] -> `bytes96`
This commit is contained in:
Hsiao-Wei Wang 2019-02-08 16:46:50 +08:00
parent 5a1b2c29f2
commit 2cff0e6b7a
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1 changed files with 11 additions and 11 deletions
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22
specs/core/1_shard-data-chains.md
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@ -16,11 +16,11 @@ Ethereum 2.0 consists of a central beacon chain along with `SHARD_COUNT` shard c
Phase 1 depends upon all of the constants defined in [Phase 0](0_beacon-chain.md#constants) in addition to the following:
| Constant | Value | Unit | Approximation |
|-----------------------------|-----------------|--------|---------------|
| `SHARD_CHUNK_SIZE` | 2**5 (= 32) | bytes | |
| `SHARD_BLOCK_SIZE` | 2**14 (= 16384) | bytes | |
| `PROPOSAL_RESHUFFLE_PERIOD` | 2**11 (= 2048) | epochs | 9 days |
| Constant | Value | Unit | Approximation |
|-----------------------------|------------------|--------|---------------|
| `SHARD_CHUNK_SIZE` | 2**5 (= 32) | bytes | |
| `SHARD_BLOCK_SIZE` | 2**14 (= 16,384) | bytes | |
| `PROPOSAL_RESHUFFLE_PERIOD` | 2**11 (= 2,048) | epochs | 9 days |
### Flags, domains, etc.
@ -42,18 +42,18 @@ A `ShardBlock` object has the following fields:
# What shard is it on
'shard_id': 'uint64',
# Parent block's root
'parent_root': 'hash32',
'parent_root': 'bytes32',
# Beacon chain block
'beacon_chain_ref': 'hash32',
'beacon_chain_ref': 'bytes32',
# Merkle root of data
'data_root': 'hash32'
'data_root': 'bytes32'
# State root (placeholder for now)
'state_root': 'hash32',
'state_root': 'bytes32',
# Block signature
'signature': ['uint384'],
'signature': 'bytes96',
# Attestation
'participation_bitfield': 'bytes',
'aggregate_signature': ['uint384'],
'aggregate_signature': 'bytes96',
}
```