AssetSupportNetwork - Revision history

TronBlack at 22:00, 12 December 2018

2018-12-12T22:00:59Z

TronBlack at 22:00, 12 December 2018

2018-12-12T22:00:26Z

TronBlack at 21:59, 12 December 2018

2018-12-12T21:59:31Z

TronBlack at 21:54, 12 December 2018

2018-12-12T21:54:46Z

TronBlack at 21:53, 12 December 2018

2018-12-12T21:53:29Z

TronBlack at 21:45, 12 December 2018

2018-12-12T21:45:45Z

TronBlack at 21:44, 12 December 2018

2018-12-12T21:44:27Z

TronBlack: Created page with "The Ravencoin network consists of nodes communicating on port 8767. There are three networks: Mainnet which uses a network identifier RAVN Testnet which uses a network identi..."

2018-12-12T21:43:08Z

Created page with "The Ravencoin network consists of nodes communicating on port 8767. There are three networks: Mainnet which uses a network identifier RAVN Testnet which uses a network identi..."

New page

The Ravencoin network consists of nodes communicating on port 8767.

There are three networks:
Mainnet which uses a network identifier RAVN
Testnet which uses a network identifier RVNT
RegTest which uses a network identifier CROW

An additional command has been added to the network for asset support. This can be used by SPV nodes to get information about assets without interacting with a centralized API or a Remote Procedure Call.

getassetdata

The following is the specification for this new network call - available starting with network version 70018

Example 1: Request for asset name that doesn't exist
Request -> getassetdata
HEADER: 43524f5767657461737365746461746110000000571db430
DATA: 010e4241445f41535345545f4e414d45
Data Breakdown:
01 - Varint size of the vector
0e - Size of element = e.g. 14 Bytes
4241445f41535345545f4e414d45 - Name of asset = e.g. "BAD_ASSET_NAME"
--------------------------------------------------------------------
Response -> asstnotfound
HEADER: 43524f57617373746e6f74666f756e6410000000571db430
DATA: 010e4241445f41535345545f4e414d45
Data Breakdown:
01 - Varint size of the vector
Oe - Size of element = e.g. 14 Bytes
4241445f41535345545f4e414d45 - Name of asset = e.g. "BAD_ASSET_NAME"
Example 2: Request for asset name that does exist, and an asset that doesn't exist
Request -> getassetdata
HEADER: 43524f576765746173736574646174611d0000004a54c291
DATA: 020c41535345545f4a4552454d590e4241445f41535345545f4e414d45
Data Breakdown:
02 - Varint size of the vector
0c - Size of element = e.g. 12 Bytes
41535345545f4a4552454d59 - Name of asset = e.g. "ASSET_JEREMY"
0e - Size of element = e.g. 14 Bytes
4241445f41535345545f4e414d45 - Name of asset = e.g. "BAD_ASSET_NAME"
--------------------------------------------------------------------
Response -> assetdata
HEADER: 43524f576173736574646174610000001d000000200a58aa
DATA: 0c41535345545f4a4552454d5900e1f50500000000 00010000f5010000
Data Breakdown:
0c - Size of name = e.g. 12 Bytes
41535345545f4a4552454d59 - Name of asset = e.g. "ASSET_JEREMY"
00e1f50500000000 - Amount = e.g. 100000000
00 - Units = e.g. 0
01 - Reissuable = e.g. 1
00 - hasIPFS = e.g. 0
00 - Size of IPFS hash
f5010000 - Block height
Response -> asstnotfound
HEADER: 43524f57617373746e6f74666f756e6410000000571db430
DATA: 010e4241445f41535345545f4e414d45
Data Breakdown:
01 - Varint size of the vector
Oe - Size of element = e.g. 14 Bytes
4241445f41535345545f4e414d45 - Name of asset = e.g. "BAD_ASSET_NAME"
Examples 3: Request for asset name that contains an IPFS HASH
Request -> getassetdata
HEADER: 43524f5767657461737365746461746118000000e6218523
DATA: 011641535345545f4a4552454d595f574954485f49504653
Data Breakdown:
01 - Varint size of the vector
16 - Size of element = e.g. 22 Bytes
41535345545f4a4552454d59 - Name of asset = e.g. "ASSET_JEREMY_WITH_IPFS"
--------------------------------------------------------------------
Response -> assetdata
HEADER: 43524f5761737365746461746100000049000000cb345766
DATA: 1641535345545f4a4552454d595f574954485f4950465300e1f50500000000000101221220da203afd5eda1f45deeafb70ae9d5c15907cd32ec2cd747c641fc1e9ab55b8e8f6010000
Data Breakdown:
16 - Size of name = e.g. 22 Bytes
41535345545f4a4552454d595f574954485f49504653 - Name of asset = e.g. "ASSET_JEREMY_WITH_IPFS"
00e1f50500000000 - Amount = e.g. 100000000
00 - Units = e.g. 0
01 - Reissuable = e.g. 1
01 - hasIPFS = e.g. 0
22 - Size of IPFS hash - 34 Bytes
1220da203afd5eda1f45deeafb70ae9d5c15907cd32ec2cd747c641fc1e9ab55b8e8 - IPFS hash data
f6010000 - Block height

@@ Line 8: / Line 8: @@
 * Asset creation because assets must be unique
 * Asset display because the asset information contains the number of decimal places to display.
-* Asset meta-data display - Requires the IPFS hash to show asset information.
+* Asset meta-data display - Requires the IPFS hash to show additional information about the asset.
 * Asset re-issue status to prevent reissuance attempts on a locked asset.
 * Asset qty issued to prevent reissuance attempts on a fully issued (21 billion) asset.

@@ Line 64: / Line 64: @@
 - Size of IPFS hash
      f5010000 - Block height
-−
-−
      Second Response -> asstnotfound
      HEADER: 43524f57617373746e6f74666f756e6410000000571db430

@@ Line 39: / Line 39: @@
      Oe - Size of element = e.g. 14 Bytes
      4241445f41535345545f4e414d45 - Name of asset = e.g. "BAD_ASSET_NAME"
 Example 2: Request for asset name that does exist, and an asset that doesn't exist
      Request -> getassetdata
@@ Line 51: / Line 52: @@
      --------------------------------------------------------------------
-First Response -> assetdata
+    First Response -> assetdata
      HEADER: 43524f576173736574646174610000001d000000200a58aa
      DATA: 0c41535345545f4a4552454d5900e1f50500000000 00010000f5010000
@@ Line 65: / Line 66: @@
-Second Response -> asstnotfound
+    Second Response -> asstnotfound
      HEADER: 43524f57617373746e6f74666f756e6410000000571db430
      DATA: 010e4241445f41535345545f4e414d45
@@ Line 72: / Line 73: @@
      Oe - Size of element = e.g. 14 Bytes
      4241445f41535345545f4e414d45 - Name of asset = e.g. "BAD_ASSET_NAME"
 Examples 3: Request for asset name that contains an IPFS HASH
      Request -> getassetdata

@@ Line 1: / Line 1: @@
 The Ravencoin network consists of nodes communicating on port 8767.
 There are three networks:<br />
 Mainnet which uses a network identifier '''RAVN'''<br />
 Testnet which uses a network identifier '''RVNT'''<br />
 RegTest which uses a network identifier '''CROW'''<br />
@@ Line 65: / Line 76: @@
 - Varint size of the vector
 - Size of element = e.g. 22 Bytes
-     41535345545f4a4552454d59 - Name of asset = e.g. "ASSET_JEREMY_WITH_IPFS"
+     41535345545f4a4552454d595f574954485f49504653 - Name of asset = e.g. "ASSET_JEREMY_WITH_IPFS"
      --------------------------------------------------------------------
      Response -> assetdata

@@ Line 1: / Line 1: @@
 The Ravencoin network consists of nodes communicating on port 8767.
 There are three networks:
 Mainnet which uses a network identifier RAVN
 Testnet which uses a network identifier RVNT
 RegTest which uses a network identifier CROW
 An additional command has been added to the network for asset support.  This can be used by SPV nodes to get information about assets without interacting with a centralized API or a Remote Procedure Call.