For Developers

This is the approved revision of this page, as well as being the most recent.

Contents

Waves Node REST APIEdit

ContentsEdit

AddressEdit

GET /addressesEdit

Get list of all accounts addresses in the node's wallet. Response:

[
"3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7"
]
GET /addresses/seq/{from}/{to}Edit

Get list of accounts addresses with indexes at this range in the node's wallet.

Response:

[
"3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7"
]
POST /addressesEdit

Generate a new account address in the wallet. Requires API_KEY to be provided Request:


Response JSON example:

{
"address": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7"
}
GET /addresses/balance/{address}Edit

Get account balance in WAVES in {address}:

"address" - account's address in Base58 format

Response JSON example:

{
"address": "3N3keodUiS8WLEw9W4BKDNxgNdUpwSnpb3K",
"confirmations": 0,
"balance": 100945889661986
}
GET /addresses/balance/{address}/{confirmations}Edit

Get account balance in WAVES by {address} after {confirmations} from now:

"address" - account's address in Base58 format
"confirmations" - N of confirmations

Response JSON example:

{
"address": "3N3keodUiS8WLEw9W4BKDNxgNdUpwSnpb3K",
"confirmations": 500,
"balance": 100945388397565
}

Assets TransactionsEdit

Public FunctionsEdit

GET /assets/balance/{address}Edit

Balances for all assets that the given account ever had (besides WAVES).

"address" - account's address in Base58 format

Response params:

"address" - Account's address in Base58 format
"balances" - List of balance objects for assets that the given account has ever
"assetId" - Asset ID in Base58 format
"balance" - Balance of that Asset on account
"issued" - Boolean flag whether this asset was issued by that account

Response JSON example:

{
"address": "3Mv61qe6egMSjRDZiiuvJDnf3Q1qW9tTZDB",
"balances": [
{
"assetId": "Ax9T4grFxx5m3KPUEKjMdnQkCKtBktf694wU2wJYvQUD",
"balance": 4879179221,
"issued": true
},
{
"assetId": "49KfHPJcKvSAvNKwM7CTofjKHzL87SaSx8eyADBjv5Wi",
"balance": 0,
"issued": false
}
]
}
GET /assets/balance/{address}/{assetId}Edit

Account's balance for the given asset.

"address" - account's address in Base58 format
"assetId" - Asset ID in Base58 format

Response JSON example:

{
"address": "3Mv61qe6egMSjRDZiiuvJDnf3Q1qW9tTZDB",
"assetId": "Ax9T4grFxx5m3KPUEKjMdnQkCKtBktf694wU2wJYvQUD",
"balance": 4879179221
}
POST /assets/broadcast/issueEdit

Publish signed Asset issue transaction to the network.

Request params:

"name" - Asset name, can be not unique, length from 4 to 16 bytes, in plain text.
"description" - Asset description, max length is 1000 bytes, in plain text.
"sender" - Sender account's address that exists in the node's wallet, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"fee" - Transaction fee for Asset issue, min = 100000000 (1WAVES).
"decimals" - Number of decimals to represent a piece of asset, max = 8.
"quantity" - Quantity of asset'lets to issue (number of indivisible pieces of assets).
"reissuable" - Boolean flag whether it is possible to issue additional assets.
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example:

{
"name": "Test Asset 1",
"description": "Some description", 
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"quantity": 100000000000,
"decimals": 8,
"reissuable": true,
"fee": 100000000,
"timestamp": 1479287120875,
"signature": "3cCKi3D17ysyEVg2cd3JGpCzm6ovL3HF8qDksX41oPLEqiRmMVZ2C8QJjs2Utd9YfQfzuEVRyzLsqPer89qAfo1A"
}

Response params:

"type" - Transaction type (3 for IssueTransaction)
"id" - Id(hash) of transaction in Base58 format
"assetId" - Asset ID in Base58 format, effectively equals tx id 
"fee" - Transaction fee
"timestamp" - Transaction timestamp
"sender" - Sender account's address, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"name" - Asset name
"description" - Asset description
"quantity" - Quantity of asset'lets
"decimals" - Number of decimals to represent a piece of asset
"reissuable" - Boolean flag whether it is possible to issue additional assets.
"signature" - Signature of all transaction data, Base58-encoded

Response JSON example:

{
"type": 3,
"id": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"name": "2bNcNL6HTQeVaJe9v",
"description": "BJa6cfyHD5f9r6B4A9kEmB",
"quantity": 100000000000,
"decimals": 8,
"reissuable": true,
"fee": 100000000,
"timestamp": 1479210401734,
"signature": "4AKyeVcMMx9hUNpqQpeF5QPf5oWquyWk8avy524ZCXM6KdbYWpQZYf72NidzqSF3Prc6HA3DKEgdrCEhCcqw6Xbq"
}
POST /assets/broadcast/reissueEdit

Re-issue additional quantity of the Asset. Publish signed Asset re-issue transaction to the network.

Request params:

"assetId" - Asset ID previously issued, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"fee" - Transaction fee for Asset issue, min = 100000
"quantity" - Additional quantity of asset'lets to issue (number of indivisible pieces of assets)
"reissuable" - Boolean flag whether it is possible to issue additional assets
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example:

{
"quantity": 22300000000,
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"reissuable": true,
"fee": 100000,
"timestamp": 1479221697312,
"signature": "49Gp5qit4GF5723LxQLjsBRoyJKKH41LpNUzwwi2ZM6dXuE9a18ApAJt9sfK3uMpjD1PiHXshS31nN9NtpYm8veu"
}

Response params:

"type" - Transaction type (5 for ReissueTransaction)
Others the same as in [Broadcast Issue Assets]

Response JSON example:'

{
"type": 5,
"id": "2fA4nzfCXrPmpAscwGrLoL6JHTa1u4eRLv5vbohzVxBn",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"quantity": 22300000000,
"reissuable": true,
"fee": 100000,
"timestamp": 1479221697312,
"signature": "49Gp5qit4GF5723LxQLjsBRoyJKKH41LpNUzwwi2ZM6dXuE9a18ApAJt9sfK3uMpjD1PiHXshS31nN9NtpYm8veu"
}
POST /assets/broadcast/burnEdit

Burn quantity of the Asset. Publish signed Asset burn transaction to the network.

Request params:

"assetId" - Asset ID previously issued, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"fee" - Transaction fee for Asset issue, min = 100000
"amount" - amount of asset'lets to burn (number of indivisible pieces of assets)
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example:

{
"senderPublicKey" : "EHDZiTW9uhZmpfKRyJtusHXCQ3ABwJ3t9dxZdiPp2GZC",
"fee" : 100000000,
"timestamp" : 1495623946088,
"signature" : "4sWPrZFpR379XC4Med1y8AK2Avmx8nVUxVAzsE4QMzEeMtQyHgjzfQsi2Y5VY7diCqMAzohy9ZSTP3yfiB3QPQMd",
"assetId" : "AP5dp4LsmdU7dKHDcgm6kcWmeaqzWi2pXyemrn4yTzfo",
"amount" : 50000
}

Response JSON example:

{
"type" : 6,
"id" : "AoqmyXSurAoLqH5zbcKPtksdPwadgudhE7tZ495cQDWs",
"sender" : "3HRUALDoUaWAmAndWRqhbiQFoqgamhAVggE",
"senderPublicKey" : "EHDZiTW9uhZmpfKRyJtusHXCQ3ABwJ3t9dxZdiPp2GZC",
"fee" : 100000000,
"timestamp" : 1495623946088,
"signature" : "4sWPrZFpR379XC4Med1y8AK2Avmx8nVUxVAzsE4QMzEeMtQyHgjzfQsi2Y5VY7diCqMAzohy9ZSTP3yfiB3QPQMd",
"assetId" : "AP5dp4LsmdU7dKHDcgm6kcWmeaqzWi2pXyemrn4yTzfo",
"amount" : 50000
}
POST /assets/broadcast/transferEdit

Publish signed Asset transfer from one address to another as a transaction to the network.

Request params:

"assetId" [optional] - Asset ID to transfer or omit that param when transfer WAVES, Base58-encoded 
"senderPublicKey" - Sender account's public key, Base58-encoded
"recipient" - Recipient account's address, Base58-encoded
"fee" - Transaction fee for Asset transfer, min = 100000 (WAVElets)
"feeAssetId" [optional] - Asset ID of transaction fee. WAVES by default, if empty or absent 
"amount" - amount of asset'lets (or wavelets) to transfer
"attachment" - Arbitrary additional data included in transaction, max length is 140 bytes, Base58-encoded
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example:

{
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"fee": 100000,
"amount": 5500000000,
"attachment": "BJa6cfyGUmzBFTj3vvvaew",
"timestamp": 1479222433704, 
"signature": "2TyN8pNS7mS9gfCbX2ktpkWVYckoAmRmDZzKH3K35DKs6sUoXHArzukV5hvveK9t79uzT3cA8CYZ9z3Utj6CnCEo"
}

Response params:

"type" - Transaction type (4 for TransferTransaction)
"id" - Id(hash) of transaction, Base58-encoded
"assetId" - Asset ID in Base58 format, effectively equals transaction id 
"timestamp" - Transaction timestamp
"sender" - Sender account's address, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"recipient" - Recipient account's address, Base58-encoded
"feeAsset" - Asset ID of transaction fee, currently is null, i.e. WAVES
"fee" - Amount of transaction fee
"attachment" - Attachment, Base58-encoded
"signature" - Signature of all transaction data, Base58-encoded

Response JSON example:

{
"type": 4,
"id": "3xPyT73TGV7c5PKEJpicwSsX7PXyi3Lm1JFNQivFRLuy",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"amount": 5500000000,
"feeAsset": null,
"fee": 100000,
"timestamp": 1479222433704,
"attachment": "BJa6cfyGUmzBFTj3vvvaew",
"signature": "2TyN8pNS7mS9gfCbX2ktpkWVYckoAmRmDZzKH3K35DKs6sUoXHArzukV5hvveK9t79uzT3cA8CYZ9z3Utj6CnCEo"
}
POST /assets/broadcast/batch-transferEdit

Publish many signed Asset transfer from one address to another as a transaction to the network. The current limit on the size of the JSON object sent is 1 megabyte.

Request params:

Array of JSON Objects:
"assetId" [optional] - Asset ID to transfer or omit that param when transfer WAVES, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"recipient" - Recipient account's address, Base58-encoded
"fee" - Transaction fee for Asset transfer, min = 100000 (WAVElets)
"feeAssetId" [optional] - Asset ID of transaction fee. WAVES by default, if empty or absent
"amount" - amount of asset'lets (or wavelets) to transfer
"attachment" - Arbitrary additional data included in transaction, max length is 140 bytes, Base58-encoded
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example:

[{
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"fee": 100000,
"amount": 5500000000,
"attachment": "BJa6cfyGUmzBFTj3vvvaew",
"timestamp": 1479222433704, 
"signature": "2TyN8pNS7mS9gfCbX2ktpkWVYckoAmRmDZzKH3K35DKs6sUoXHArzukV5hvveK9t79uzT3cA8CYZ9z3Utj6CnCEo"
}]

Response params:

Array of JSON Objects:
"type" - Transaction type (4 for TransferTransaction)
"id" - Id(hash) of transaction, Base58-encoded
"assetId" - Asset ID in Base58 format, effectively equals transaction id 
"timestamp" - Transaction timestamp
"sender" - Sender account's address, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"recipient" - Recipient account's address, Base58-encoded
"feeAsset" - Asset ID of transaction fee, currently is null, i.e. WAVES
"fee" - Amount of transaction fee
"attachment" - Attachment, Base58-encoded
"signature" - Signature of all transaction data, Base58-encoded

Response JSON example:

[{
"type": 4,
"id": "3xPyT73TGV7c5PKEJpicwSsX7PXyi3Lm1JFNQivFRLuy",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"amount": 5500000000,
"feeAsset": null,
"fee": 100000,
"timestamp": 1479222433704,
"attachment": "BJa6cfyGUmzBFTj3vvvaew",
"signature": "2TyN8pNS7mS9gfCbX2ktpkWVYckoAmRmDZzKH3K35DKs6sUoXHArzukV5hvveK9t79uzT3cA8CYZ9z3Utj6CnCEo"
}]

Private FunctionsEdit

All private functions bellow require API Key to be provided in every HTTP request as api_key header. That key should correspond with apiKeyHash setting in the .json configuration file.

POST /assets/issueEdit

Issue a new Asset for an address that exists in the node's wallet.

Request params:

The same as in [Broadcast Issue Assets] besides `senderPublicKey`, `timestamp` and `signature` params.
"sender" - Sender account's address that exists in the node's wallet, Base58-encoded

Request JSON example:

{
"name": "Test Asset 1",
"quantity": 100000000000,
"description": "Some description",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"decimals": 8,
"reissuable": true,
"fee": 100000000
}

Response params:

The same as in [Broadcast Issue Assets]

Response JSON example:

The same as in [Broadcast Issue Assets]
POST /assets/reissueEdit

Re-issue an additional quantity of the Asset

Request params:

The same as in [Broadcast Reissue Assets] besides `senderPublicKey`, `timestamp` and `signature` params.
"sender" - Sender account's address that exists in the node's wallet, Base58-encoded

Request JSON example:

{
"quantity": 22300000000,
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"reissuable": true,
"fee": 100000
}

Response params:

The same as in [Broadcast Reissue Assets]

Response JSON example:

The same as in [Broadcast Reissue Assets]
POST /assets/burnEdit

Burn quantity of the Asset.

Request params:

"assetId" - Asset ID previously issued, Base58-encoded
"sender" - Sender address, Base58-encoded
"fee" - Transaction fee for Asset issue, min = 100000
"amount" - amount of asset'lets to burn (number of indivisible pieces of assets)

Request JSON example:

{
"sender" : "EHDZiTW9uhZmpfKRyJtusHXCQ3ABwJ3t9dxZdiPp2GZC",
"fee" : 100000000,
"assetId" : "AP5dp4LsmdU7dKHDcgm6kcWmeaqzWi2pXyemrn4yTzfo",
"amount" : 50000
}

Response JSON example:

{
"type" : 6,
"id" : "AoqmyXSurAoLqH5zbcKPtksdPwadgudhE7tZ495cQDWs",
"sender" : "3HRUALDoUaWAmAndWRqhbiQFoqgamhAVggE",
"senderPublicKey" : "EHDZiTW9uhZmpfKRyJtusHXCQ3ABwJ3t9dxZdiPp2GZC",
"fee" : 100000000,
"timestamp" : 1495623946088,
"signature" : "4sWPrZFpR379XC4Med1y8AK2Avmx8nVUxVAzsE4QMzEeMtQyHgjzfQsi2Y5VY7diCqMAzohy9ZSTP3yfiB3QPQMd",
"assetId" : "AP5dp4LsmdU7dKHDcgm6kcWmeaqzWi2pXyemrn4yTzfo",
"amount" : 50000
}
POST /assets/transferEdit

Create transaction to transfer assets from one address to another.

Request params:

The same as in [Broadcast Transfer Assets] besides `senderPublicKey`, `timestamp` and `signature` params.
"sender" - Sender account's address that exists in the node's wallet, Base58-encoded

Request JSON example:

{
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"fee": 100000,
"amount": 5500000000,
"attachment": "BJa6cfyGUmzBFTj3vvvaew"
}

Response params:

The same as in [Broadcast Transfer Assets] Response JSON example:

The same as in [Broadcast Transfer Assets]
POST /assets/make-asset-name-uniqueEdit

Create transaction to make asset name unique.

Request params:

"assetId" - Asset ID previously issued, Base58-encoded
"sender" - Sender address, Base58-encoded
"fee" - Transaction fee for Asset issue, min = 100000
"networkByte" - network byte ('W' - 87 - mainnet, 'T' - 84 - testnet)

Request JSON example:

{
"sender" : "3Hb3qXPdr3UikMBefgyu6dZKwG5Hjuphpc4",
"fee" : 1000000000,
"assetId" : "91MxUYbum9hrpJUcRwVe4no36ViqnQGAUaSmM8V8L8Jx",
"networkByte" : 73
}

Response JSON example:

{
"type" : 11,
"id" : "GRhSHwLLNFz2HmxabiPU521U4NAkLshk2wgqbD9EBqEA",
"sender" : "3Hb3qXPdr3UikMBefgyu6dZKwG5Hjuphpc4",
"senderPublicKey" : "8fYJWvPAyUQgVCMuSVNwpZEAgg4E4vn8gz9hRWMsRu31",
"fee" : 1000000000,
"timestamp" : 1495637586986,
"signature" : "2XCbkLbKhKJrcnCUg18LEBykC54cUqtxCMbVpNrzDkXHJG11ZLQB9vSz2Ha8r4hCqgFPRAvvoo4zFecv27v4DCB3",
"assetId" : "91MxUYbum9hrpJUcRwVe4no36ViqnQGAUaSmM8V8L8Jx",
"networkByte" : 73
}

Lease TransactionsEdit

POST /leasing/leaseEdit

Creates lease transaction.

Request params

"sender" - Sender address, Base58-encoded
"fee" - Amount of transaction fee
"amount" - amount of leased waves

Request JSON example

{ 
"sender" : "3HgqG68qfeVz5dqbyvqnxQceFaH49xmGvUS",
"fee" : 500000000,
"amount" : 500000000,
"recipient" : "address:3HQanDJhZSsSLbCjTCsMYpPvuj2ieGwKwQ9"
}

Response JSON example

{
"type":10,
"id":"9q7X84wFuVvKqRdDQeWbtBmpsHt9SXFbvPPtUuKBVxxr",
"sender":"3MtrNP7AkTRuBhX4CBti6iT21pQpEnmHtyw",
"senderPublicKey":"G6h72icCSjdW2A89QWDb37hyXJoYKq3XuCUJY2joS3EU",
"fee":100000000,
"timestamp":46305781705234713,
"signature":"4gQyPXzJFEzMbsCd9u5n3B2WauEc4172ssyrXCL882oNa8NfNihnpKianHXrHWnZs1RzDLbQ9rcRYnSqxKWfEPJG",
"alias":"dajzmj6gfuzmbfnhamsbuxivc"
}
POST /leasing/cancelEdit

Creates lease cancel transaction.

Request params

"sender" - Sender address, Base58-encoded
"fee" - Amount of transaction fee
"leaseId" - lease id for cancel

Request JSON example

{
"sender" : "3HgqG68qfeVz5dqbyvqnxQceFaH49xmGvUS",
"fee" : 500000000,
"leaseId" : "CYPYhYe9M94t958Nsa3DcYNBZTURwcFgQ3ojyjwEeZiK"
}

Response JSON example

{
"type" : 9,
"id" : "895ryYABK7KQWLvSbw8o8YSjTTXHCqRJw1yzC63j4Fgk",
"sender" : "3HgqG68qfeVz5dqbyvqnxQceFaH49xmGvUS",
"senderPublicKey" : "DddGQs63eWAA1G1ZJnJDVSrCpMS97NH4odnggwUV42kE",
"fee" : 500000000,
"timestamp" : 1495625418143,
"signature" : "2SUmFj4zo7NfZK7Xoqvqh7m7bhzFR8rT7eLtqe9Rrp18ugFH9SSvoTx1BtekWhU7PN1uLrnQCpJdS8JhmcBAjmb9",
"leaseId" : "CYPYhYe9M94t958Nsa3DcYNBZTURwcFgQ3ojyjwEeZiK"
}
POST /leasing/broadcast/leaseEdit

Creates signed lease transaction.

Request params

"senderPublicKey" - Sender account's public key, Base58-encoded
"fee" - Amount of transaction fee
"amount" - amount of leased waves
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example

{ 
"senderPublicKey" : "DddGQs63eWAA1G1ZJnJDVSrCpMS97NH4odnggwUV42kE",
"fee" : 500000000,
"timestamp" : 1495625416995,
"signature" : "rpvX5xpSZBxHSp8bais3MAzi4RbqiSWiCUQsgTt392ni8xEoohXv9TaHNYcXG4AsYNs8iUi8jQ5kLNokZiYDV1f",
"amount" : 500000000,
"recipient" : "address:3HQanDJhZSsSLbCjTCsMYpPvuj2ieGwKwQ9"
}

Response JSON example

{
"type" : 8,
"id" : "CYPYhYe9M94t958Nsa3DcYNBZTURwcFgQ3ojyjwEeZiK",
"sender" : "3HgqG68qfeVz5dqbyvqnxQceFaH49xmGvUS",
"senderPublicKey" : "DddGQs63eWAA1G1ZJnJDVSrCpMS97NH4odnggwUV42kE",
"fee" : 500000000,
"timestamp" : 1495625416995,
"signature" : "rpvX5xpSZBxHSp8bais3MAzi4RbqiSWiCUQsgTt392ni8xEoohXv9TaHNYcXG4AsYNs8iUi8jQ5kLNokZiYDV1f",
"amount" : 500000000,
"recipient" : "address:3HQanDJhZSsSLbCjTCsMYpPvuj2ieGwKwQ9"
}
POST /leasing/broadcast/cancelEdit

Creates signed lease cancel transaction.

Request params

"senderPublicKey" - Sender account's public key, Base58-encoded
"fee" - Amount of transaction fee
"leaseId" - lease id for cancel
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example

{
"senderPublicKey" : "DddGQs63eWAA1G1ZJnJDVSrCpMS97NH4odnggwUV42kE",
"fee" : 500000000,
"timestamp" : 1495625418143,
"signature" : "2SUmFj4zo7NfZK7Xoqvqh7m7bhzFR8rT7eLtqe9Rrp18ugFH9SSvoTx1BtekWhU7PN1uLrnQCpJdS8JhmcBAjmb9",
"leaseId" : "CYPYhYe9M94t958Nsa3DcYNBZTURwcFgQ3ojyjwEeZiK"
}

Response JSON example

{
"type" : 9,
"id" : "895ryYABK7KQWLvSbw8o8YSjTTXHCqRJw1yzC63j4Fgk",
"sender" : "3HgqG68qfeVz5dqbyvqnxQceFaH49xmGvUS",
"senderPublicKey" : "DddGQs63eWAA1G1ZJnJDVSrCpMS97NH4odnggwUV42kE",
"fee" : 500000000,
"timestamp" : 1495625418143,
"signature" : "2SUmFj4zo7NfZK7Xoqvqh7m7bhzFR8rT7eLtqe9Rrp18ugFH9SSvoTx1BtekWhU7PN1uLrnQCpJdS8JhmcBAjmb9",
"leaseId" : "CYPYhYe9M94t958Nsa3DcYNBZTURwcFgQ3ojyjwEeZiK"
}

Alias TransactionsEdit

POST /alias/broadcast/createEdit

Creates signed alias transaction for sender's address.

Request params

"senderPublicKey" - Sender account's public key, Base58-encoded
"fee" - Amount of transaction fee
"alias" - alias for a sender's address
"timestamp" - Transaction timestamp
"signature" - Signature of all transaction data, Base58-encoded

Request JSON example

{
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"fee": 100000,
"alias": "ALIAS",
"timestamp": 1488807184731,
"signature": "3aB6cL1osRNopWyqBYpJQCVCXNLibkwM58dvK85PaTK5sLV4voMhe5E8zEARM6YDHnQP5YE3WX8mxdFp3ciGwVfy"
}

Response JSON example

{
"type":10,
"id":"9q7X84wFuVvKqRdDQeWbtBmpsHt9SXFbvPPtUuKBVxxr",
"sender":"3MtrNP7AkTRuBhX4CBti6iT21pQpEnmHtyw",
"senderPublicKey":"G6h72icCSjdW2A89QWDb37hyXJoYKq3XuCUJY2joS3EU",
"fee":100000000,
"timestamp":46305781705234713,
"signature":"4gQyPXzJFEzMbsCd9u5n3B2WauEc4172ssyrXCL882oNa8NfNihnpKianHXrHWnZs1RzDLbQ9rcRYnSqxKWfEPJG",
"alias":"dajzmj6gfuzmbfnhamsbuxivc"
}
POST /alias/createEdit

Request params

"sender" - Sender's addresss, Base58-encoded
"fee" - Amount of transaction fee
"alias" - alias for a sender's address

Request JSON example

{
"sender": "3MtrNP7AkTRuBhX4CBti6iT21pQpEnmHtyw",
"fee": 100000,
"alias": "ALIAS",
}

Response JSON example

{
"type":10,
"id":"9q7X84wFuVvKqRdDQeWbtBmpsHt9SXFbvPPtUuKBVxxr",
"sender":"3MtrNP7AkTRuBhX4CBti6iT21pQpEnmHtyw",
"senderPublicKey":"G6h72icCSjdW2A89QWDb37hyXJoYKq3XuCUJY2joS3EU",
"fee":100000000,
"timestamp":46305781705234713,
"signature":"4gQyPXzJFEzMbsCd9u5n3B2WauEc4172ssyrXCL882oNa8NfNihnpKianHXrHWnZs1RzDLbQ9rcRYnSqxKWfEPJG",
"alias":"dajzmj6gfuzmbfnhamsbuxivc"
}
GET /alias/by-alias/{alias}Edit

Request params

"alias" - alias

Response JSON example

{
"address": "address:3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7"
}
GET /alias/by-address/{address}Edit

Request params

"address" - address

Response JSON example

[
"alias:HUMANREADABLE1",
"alias:HUMANREADABLE2",
"alias:HUMANREADABLE3",
]

Payment TransactionsEdit

POST /waves/create-signed-paymentEdit

Sign payment using provided wallet seed.

Deprecated. Use Broadcast Transfer Assets instead.

Request JSON example:

{
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"senderWalletSeed": "FQgbSAm6swGbtqA3NE8PttijPhT4N3Ufh4bHFAkyVnQz",
"timestamp": 1479217631000,
"senderAddressNonce": 0,
"amount": 100000000,
"fee": 100000
}

Response JSON example:

{
"timestamp": 1479217631000,
"amount": 100000000,
"fee": 100000,
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"senderPublicKey": "DZUxn4pC7QdYrRqacmaAJghatvnn1Kh1mkE2scZoLuGJ",
"sender": "3N3keodUiS8WLEw9W4BKDNxgNdUpwSnpb3K",
"signature": "2neH3aRvLcoeu21cvW1Cj49DsSpByK67DUVAbU7Gtody2DY1h6moqE4Aio1L7LgEwVb7A3jgD84czCC5mrkd98uW"
}
POST /waves/broadcast-signed-paymentEdit

Publish signed payment (created via /waves/create-signed-payment) to the network.

Deprecated. Use Broadcast Transfer Assets instead.

Request:

{
"timestamp": 1479217631000,
"amount": 100000000,
"fee": 100000,
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"senderPublicKey": "DZUxn4pC7QdYrRqacmaAJghatvnn1Kh1mkE2scZoLuGJ",
"sender": "3N3keodUiS8WLEw9W4BKDNxgNdUpwSnpb3K",
"signature": "2neH3aRvLcoeu21cvW1Cj49DsSpByK67DUVAbU7Gtody2DY1h6moqE4Aio1L7LgEwVb7A3jgD84czCC5mrkd98uW"
}

Response params:

"type" - Transaction type (2 for PaymentTransaction)
"id" - Id of transaction = signature
"fee" - Transaction fee
"timestamp" - Transaction timestamp
"seder" - Sender account's address, Base58-encoded
"senderPublicKey" - Sender account's public key, Base58-encoded
"recipient" - Recipient account's address, Base58-encoded
"amount" - Transaction amount in WAVES
"signature" - Signature of all transaction data, Base58-encoded

Response JSON example:

{
"type": 2,
"id": "2neH3aRvLcoeu21cvW1Cj49DsSpByK67DUVAbU7Gtody2DY1h6moqE4Aio1L7LgEwVb7A3jgD84czCC5mrkd98uW",
"fee": 100000,
"timestamp": 1479217631000,
"signature": "2neH3aRvLcoeu21cvW1Cj49DsSpByK67DUVAbU7Gtody2DY1h6moqE4Aio1L7LgEwVb7A3jgD84czCC5mrkd98uW",
"sender": "3N3keodUiS8WLEw9W4BKDNxgNdUpwSnpb3K",
"senderPublicKey": "DZUxn4pC7QdYrRqacmaAJghatvnn1Kh1mkE2scZoLuGJ",
"recipient": "3Mx2afTZ2KbRrLNbytyzTtXukZvqEB8SkW7",
"amount": 100000000
}
    1. Transactions
GET /transactions/info/{id}Edit

Return transaction data by transaction ID (signature or hash).

Request params:

"signature" - Transaction ID

Response JSON example:

{
"type": 4,
"id": "52GG9U2e6foYRKp5vAzsTQ86aDAABfRJ7synz7ohBp19",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"amount": 100000,
"feeAsset": null,
"fee": 100000,
"timestamp": 1479313236091,
"attachment": "string",
"signature": "GknccUA79dBcwWgKjqB7vYHcnsj7caYETfncJhRkkaetbQon7DxbpMmvK9LYqUkirJp17geBJCRTNkHEoAjtsUm",
"height": 7782
}
GET /transactions/address/{address}/limit/{limit}Edit

Return the specified number of the latest transactions by the given account address.

Request params:

"address" - Account's address Base58-encoded
"limit" - Number of transaction to return, max = 50.

Response JSON example:

[
[
{
"type": 2,
"id": "4XE4M9eSoVWVdHwDYXqZsXhEc4q8PH9mDMUBegCSBBVHJyP2Yb1ZoGi59c1Qzq2TowLmymLNkFQjWp95CdddnyBW",
"fee": 100000,
"timestamp": 1479313097422,
"signature": "4XE4M9eSoVWVdHwDYXqZsXhEc4q8PH9mDMUBegCSBBVHJyP2Yb1ZoGi59c1Qzq2TowLmymLNkFQjWp95CdddnyBW",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3N9iRMou3pgmyPbFZn5QZQvBTQBkL2fR6R1",
"amount": 1000000000
}
]
]
GET /transactions/unconfirmedEdit

Return a list of unconfirmed transactions in the node pool.

Response JSON example:

[
{
"type": 4,
"id": "52GG9U2e6foYRKp5vAzsTQ86aDAABfRJ7synz7ohBp19",
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw",
"recipient": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8",
"assetId": "E9yZC4cVhCDfbjFJCc9CqkAtkoFy5KaCe64iaxHM2adG",
"amount": 100000,
"feeAsset": null,
"fee": 100000,
"timestamp": 1479313236091,
"attachment": "string",
"signature": "GknccUA79dBcwWgKjqB7vYHcnsj7caYETfncJhRkkaetbQon7DxbpMmvK9LYqUkirJp17geBJCRTNkHEoAjtsUm"
}
]

PeersEdit

Connected peers

Returns list of all currently connected peers to the node.

Response JSON example:

{
"peers": [
{
"address": "52.51.92.182/52.51.92.182:6863",
"declaredAddress": "N/A",
"peerName": "zx 182",
"peerNonce": 183759
},
{
"address": "ec2-52-28-66-217.eu-central-1.compute.amazonaws.com/52.28.66.217:6863",
"declaredAddress": "N/A",
"peerName": "zx 217",
"peerNonce": 1021800
}
]
}

Blacklisted peers

Returns list of all currently blacklisted peers to the node.

All known peers

Returns list of all ever known not blacklisted peers with publicly available declared address.

BlocksEdit

GET /blocks/heightEdit

Return the current blockchain height

Response JSON example:

{ 
"height": 7788 
} 
GET /blocks/lastEdit

Return the last block data

Response JSON example:

{ 
"version": 2, 
"timestamp": 1479313809528, 
"reference": "4MLXQDbARiJDEAoy5vZ8QYh1yNnDhdGhGWkDKna8J6QXb7agVpFEi16hHBGUxxnq8x4myG4w66DR4Ze8FM5dh8Gi", 
"nxtconsensus": { 
"basetarget": 464, 
"generationsignature": "7WUV2TufaRAyjiCPFdnAWbn2Q7Jk7nBmWbnnDXKDEeJv" 
}, 
"transactions": [ 
{ 
"type": 2, 
"id": "64hxaxZvB9iD1cfRf1j8KPTXs4qE7SHaDWTZKoUvgfVZotaJUtSGa5Bxi86ufAfp5ifoNAGknBqS9CpxBKG9RNVR", 
"fee": 100000, 
"timestamp": 1479313757194, 
"signature": "64hxaxZvB9iD1cfRf1j8KPTXs4qE7SHaDWTZKoUvgfVZotaJUtSGa5Bxi86ufAfp5ifoNAGknBqS9CpxBKG9RNVR", 
"sender": "3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8", 
"senderPublicKey": "CRxqEuxhdZBEHX42MU4FfyJxuHmbDBTaHMhM3Uki7pLw", 
"recipient": "3N8UPtqiy322NVr1fLP7SaK1AaCU7oPaVuy", 
"amount": 1000000000 
} 
], 
"generator": "3N5GRqzDBhjVXnCn44baHcz2GoZy5qLxtTh", 
"signature": "4ZhZdLAvaGneLU4K4b2eTgRQvbBjEZrtwo1qAhM9ar3A3weGEutbfNKM4WJ9JZnV8BXenx8JRGVNwpfxf3prGaxd", 
"fee": 100000, 
"blocksize": 369 
} 
GET /blocks/at/{height}Edit

Return block data at the given height

GET /blocks/seq/{from}/{to}Edit

Return block data at the given height range

GET /blocks/signature/{signature}Edit

Return block data by a specified Base58encoded signature

GET /blocks/address/{address}/{from}/{to}Edit

Get list of blocks generated by specified address

UtilsEdit

POST /utils/hash/secureEdit

Produce a secure hash of a specified message.

Request:

ridethewaves!

Response JSON example:

{
"message": "ridethewaves!",
"hash": "H6nsiifwYKYEx6YzYD7woP1XCn72RVvx6tC1zjjLXqsu"
}
POST /utils/hash/fastEdit

Fast hash of specified message.

Request:

ridethewaves!

Response JSON example:

{
"message": "ridethewaves!",
"hash": "DJ35ymschUFDmqCnDJewjcnVExVkWgX7mJDXhFy9X8oQ"
}
GET /utils/seed/{length}Edit

Generate a random seed of specified length.

Response JSON example:

{
"seed": "3XcHLU6bYRax1c"
}
GET /utils/seedEdit

Generate a random seed.

Response JSON example:

{
"seed": "2uwLAe7Rp7TuNiBTKsmTEJ5wxGqkBHjcyPq2tMXiWye7"
}

Cryptographic practical detailsEdit

DescriptionEdit

This document describes how the algorithms used in the project to create private and public keys from seed, addresses from public key, blocks and transactions signing. There are all the details of the use of cryptographic algorithms in the project area.

Briefly: in the project to create a cryptographic hashes used Blake2b256 and Keccak256 algorithms (in the form of hash chain and separately). Curve25519 scheme applied to create and verify signatures. Base58 is used to create the string form of bytes. If you want to create an application, you should find the implementation of these algorithms on your programming language

Bytes encoding Base58Edit

In order to ease human readable, all arrays of bytes in the project are encoded by Base58 algorithm with Bitcoin alphabet.

ExampleEdit

The string teststring are coded into the bytes [5, 83, 9, -20, 82, -65, 120, -11]. The bytes [1, 2, 3, 4, 5] are coded into the string 7bWpTW.

Creating a private key from a seedEdit

A seed string is a representation of entropy, from which you can re-create deterministically all the private keys for one wallet. It should be long enough so that the probability of selection was a unrealistic negligible.

In fact, seed can be any array of bytes, but for ease of memorization lite wallet uses Brainwallet, to ensure that the seed is made up of words, that is easy to write down or remember. The app takes the UTF-8 bytes of the string and uses them to create keys and addresses.

For example, seed string manage manual recall harvest series desert melt police rose hollow moral pledge kitten position add after reading as UTF-8 bytes and encoding them to Base58 string are coded as xrv7ffrv2A9g5pKSxt7gHGrPYJgRnsEMDyc4G7srbia6PhXYLDKVsDxnqsEqhAVbbko7N1tDyaSrWCZBoMyvdwaFNjWNPjKdcoZTKbKr2Vw9vu53Uf4dYpyWCyvfPbRskHfgt9q.

A seed string is involved with the creation of private keys. To create private key, to 4 bytes of int 'nonce' field (big-endian representation), which initially has a value of 0 and increases every time you create the new address, should be prepended to seed bytes. Then we use this array of bytes for calculate hash `keccak256(blake2b256(bytes))`. This resulting array of bytes we call `account seed`, from it you can definitely generate one private and public key pair. Then this bytes hash passed in the method of creating a pair of public and private key of `Curve25519` algorithm. Some `Curve25519` libraries (as the one used in our project) have the `Sha256` hashing integrated, some not (such as most of c/c++/python libraries), so you may need to apply it manually.

Then this bytes hash passed in the method of creating a pair of public and private key of Curve25519 algorithm.

ExampleEdit

Brainwallet seed string

manage manual recall harvest series desert melt police rose hollow moral pledge kitten position add

As UTF-8 bytes encoded in Base58

xrv7ffrv2A9g5pKSxt7gHGrPYJgRnsEMDyc4G7srbia6PhXYLDKVsDxnqsEqhAVbbko7N1tDyaSrWCZBoMyvdwaFNjWNPjKdcoZTKbKr2Vw9vu53Uf4dYpyWCyvfPbRskHfgt9q

Account seed bytes before apply hash function

1111xrv7ffrv2A9g5pKSxt7gHGrPYJgRnsEMDyc4G7srbia6PhXYLDKVsDxnqsEqhAVbbko7N1tDyaSrWCZBoMyvdwaFNjWNPjKdcoZTKbKr2Vw9vu53Uf4dYpyWCyvfPbRskHfgt9q

Account seed

H4do9ZcPUASvtFJHvESapnxfmQ8tjBXMU7NtUARk9Jrf

Account seed after `Sha256` hashing (optional, if your library does not do it yourself)

49mgaSSVQw6tDoZrHSr9rFySgHHXwgQbCRwFssboVLWX

Created private key

3kMEhU5z3v8bmer1ERFUUhW58Dtuhyo9hE5vrhjqAWYT

Created public key

HBqhfdFASRQ5eBBpu2y6c6KKi1az6bMx8v1JxX4iW1Q8

Creating address from public keyEdit

Our network address obtained from the public key depends on the byte chainId ('T' for testnet and 'W' for mainnet), so different networks obtained a different address for a single seed (and hence public keys). Creating a byte addresses described in more detail here.

ExampleEdit

For public key

HBqhfdFASRQ5eBBpu2y6c6KKi1az6bMx8v1JxX4iW1Q8

in mainnet network (chainId 'W') will be created this address

3PPbMwqLtwBGcJrTA5whqJfY95GqnNnFMDX

SigningEdit

Curve25519 is used for all the signatures in the project.

The process is as follows: create the special bytes for signing (for transaction or block, you can find it here), then create a signature using these bytes and the private key bytes.

For the validation of signature is enough signature bytes, signed object bytes and the public key.

Do not forget that there are many valid (not unique!) signatures for a one array of bytes (block or transaction). Also you should not assume that the id of block or transaction is unique. The collision can occur one day! They have already taken place for some weak keys.

ExampleEdit

Transaction data: <table> <tr> <th align="left">Field</th> <th align="right">Value</th> </tr> <tr> <td align="left">Sender address (not used, just for information)</td> <td align="right">3N9Q2sdkkhAnbR4XCveuRaSMLiVtvebZ3wp</td> </tr> <tr> <td align="left">Private key (used for signing, not in tx data)</td> <td align="right">7VLYNhmuvAo5Us4mNGxWpzhMSdSSdEbEPFUDKSnA6eBv</td> </tr> <tr> <td align="left">Public key</td> <td align="right">EENPV1mRhUD9gSKbcWt84cqnfSGQP5LkCu5gMBfAanYH</td> </tr> <tr> <td align="left">Recipient address</td> <td align="right">3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8</td> </tr> <tr> <td align="left">Asset id</td> <td align="right">BG39cCNUFWPQYeyLnu7tjKHaiUGRxYwJjvntt9gdDPxG</td> </tr> <tr> <td align="left">Amount</td> <td align="right">1</td> </tr> <tr> <td align="left">Fee</td> <td align="right">1</td> </tr> <tr> <td align="left">Fee asset id</td> <td align="right">BG39cCNUFWPQYeyLnu7tjKHaiUGRxYwJjvntt9gdDPxG</td> </tr> <tr> <td align="left">Timestamp</td> <td align="right">1479287120875</td> </tr> <tr> <td align="left">Attachment (as byte array)</td> <td align="right">[1, 2, 3, 4]</td> </tr> </table>

Bytes: <table> <tr> <th align="right">#</th> <th align="left">Field name</th> <th align="center">Type</th> <th align="right">Position</th> <th align="right">Length</th> <th align="right">Value</th> <th align="right">Base58 bytes value</th> </tr> <tr> <td align="right">1</td> <td align="left">Transaction type (0x04)</td> <td align="center">Byte</td> <td align="right">0</td> <td align="right">1</td> <td align="right">4</td> <td align="right">5</td> </tr> <tr> <td align="right">2</td> <td align="left">Sender's public key</td> <td align="center">Bytes</td> <td align="right">1</td> <td align="right">32</td> <td align="right">...</td> <td align="right">EENPV1mRhUD9gSKbcWt84cqnfSGQP5LkCu5gMBfAanYH</td> </tr> <tr> <td align="right">3</td> <td align="left">Amount's asset flag (0-Waves, 1-Asset)</td> <td align="center">Byte</td> <td align="right">33</td> <td align="right">1</td> <td align="right">1</td> <td align="right">2</td> </tr> <tr> <td align="right">4</td> <td align="left">Amount's asset ID (*if used)</td> <td align="center">Bytes</td> <td align="right">34</td> <td align="right">0 (32*)</td> <td align="right">...</td> <td align="right">BG39cCNUFWPQYeyLnu7tjKHaiUGRxYwJjvntt9gdDPxG</td> </tr> <tr> <td align="right">5</td> <td align="left">Fee's asset flag (0-Waves, 1-Asset)</td> <td align="center">Byte</td> <td align="right">34 (66*)</td> <td align="right">1</td> <td align="right">1</td> <td align="right">2</td> </tr> <tr> <td align="right">6</td> <td align="left">Fee's asset ID (**if used)</td> <td align="center">Bytes</td> <td align="right">35 (67*)</td> <td align="right">0 (32**)</td> <td align="right">...</td> <td align="right">BG39cCNUFWPQYeyLnu7tjKHaiUGRxYwJjvntt9gdDPxG</td> </tr> <tr> <td align="right">7</td> <td align="left">Timestamp</td> <td align="center">Long</td> <td align="right">35 (67*) (99**)</td> <td align="right">8</td> <td align="right">1479287120875</td> <td align="right">11frnYASv</td> </tr> <tr> <td align="right">8</td> <td align="left">Amount</td> <td align="center">Long</td> <td align="right">43 (75*) (107**)</td> <td align="right">8</td> <td align="right">1</td> <td align="right">11111112</td> </tr> <tr> <td align="right">9</td> <td align="left">Fee</td> <td align="center">Long</td> <td align="right">51 (83*) (115**)</td> <td align="right">8</td> <td align="right">1</td> <td align="right">11111112</td> </tr> <tr> <td align="right">10</td> <td align="left">Recipient's address</td> <td align="center">Bytes</td> <td align="right">59 (91*) (123**)</td> <td align="right">26</td> <td align="right">...</td> <td align="right">3NBVqYXrapgJP9atQccdBPAgJPwHDKkh6A8</td> </tr> <tr> <td align="right">11</td> <td align="left">Attachment's length (N)</td> <td align="center">Short</td> <td align="right">85 (117*) (149**)</td> <td align="right">2</td> <td align="right">4</td> <td align="right">15</td> </tr> <tr> <td align="right">12</td> <td align="left">Attachment's bytes</td> <td align="center">Bytes</td> <td align="right">87 (119*) (151**)</td> <td align="right">N</td> <td align="right">[1,2,3,4]</td> <td align="right">2VfUX</td> </tr> </table> Total data bytes for sign:

Ht7FtLJBrnukwWtywum4o1PbQSNyDWMgb4nXR5ZkV78krj9qVt17jz74XYSrKSTQe6wXuPdt3aCvmnF5hfjhnd1gyij36hN1zSDaiDg3TFi7c7RbXTHDDUbRgGajXci8PJB3iJM1tZvh8AL5wD
4o4DCo1VJoKk2PUWX3cUydB7brxWGUxC6mPxKMdXefXwHeB4khwugbvcsPgk8F6YB

Signature of transaction data bytes (one of an infinite number of valid signatures):

2mQvQFLQYJBe9ezj7YnAQFq7k9MxZstkrbcSKpLzv7vTxUfnbvWMUyyhJAc1u3vhkLqzQphKDecHcutUrhrHt22D

Total transaction bytes with signature:

6zY3LYmrh981Qbzj7SRLQ2FP9EmXFpUTX9cA7bD5b7VSGmtoWxfpCrP4y5NPGou7XDYHx5oASPsUzB92aj3623SUpvc1xaaPjfLn6dCPVEa6SPjTbwvmDwMT8UVoAfdMwb7t4okLcURcZCFugf2Wc
9tBGbVu7mgznLGLxooYiJmRQSeAACN8jYZVnUuXv4V7jrDJVXTFNCz1mYevnpA5RXAoehPRXKiBPJLnvVmV2Wae2TCNvweHGgknioZU6ZaixSCxM1YzY24Prv9qThszohojaWq4cRuRHwMAA5VUBvUs

Calculating Transaction IdEdit

Transaction Id is not stored in the transaction bytes and for most of transactions (except Payment) it can be easily calculated from the special bytes for signing using blake2b256(bytes_for_signing. For Payment transaction Id is just the signature of this transaction.

SourceEdit