Add namespaces

Author: qnikst

CIP-0165/namespaces/README.md

@@ -4,14 +4,14 @@ This is directory of the supported namespaces.
 
 Each namespace defines a non-intersecting slices of the data.
 
-| Shortname | Content                         | Key size |
-| --------- | ------------------------------- | -------- |
-| utxo      | UTXOs                           | TxIn(transaction + offset) |
-| stake     | Stake delegation                | TBD |
-| rewards   | Reward accounts                 | TBD |
-| params    | Protocol parameters             | TBD |
-| pots      | Accounting pots (reserves etc.) | TBD |
-| stake_pools | Stake Pools State             | TBD |
-| drep      | DRep state                      | TBD |
-| gov       | Governance action state         | 0   |
-| hdr       | Header state (e.g. nonces)      | TBD |
+| Shortname            | Content                         | Key size |
+| -------------------- | ------------------------------- | -------- |
+| blocks/v0            | Reward accounts                 | 36 |
+| gov/committee/v0     | Governance action state         | 8  |
+| gov/constitution/v0  | Constitution                    | 8  |
+| gov/pparams/v0       | Protocol parameters             | 4  |
+| gov/proposals/v0     | Update proposals                | 34 |
+| pool_stake/v0        | Stake delegation                | 28 |
+| pots/v0              | Accounting pots (reserves etc.) | 8 |
+| snapshots/v0         | snapshots                       | 32 |
+| utxo/v0              | UTXOs                           | 34 |