Ledger

Supported protocols:

JSON-RPC 2.0	Websocket	IPC	Publish–subscribe
✓	✓	✓	TBD

ledger_accountBlocksCount

Return number of blocks for a specific account

• Parameters:

  • string : the account address

• Returns:

  • int : blocks number for the account

• Example:

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_accountBlocksCount",
  "params":  ["qlc_1x8zh6nd55gfaptrqkyecr3ms6mcmidzyb3d16zf9wtiipsjkqiie6saqs1q"]
}

{
  "jsonrpc": "2.0",
  "id": 3,
  "result":10
}

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_accountBlocksCount",
  "params":  ["qlc_1fx7t3nppodq5tf16mdkzah8b5u1z34u3g44scmqf3a1hozfmqq915m4srqj"]
}

ledger_accountHistoryTopn

Return blocks for the account, include each token of the account and order of blocks is forward from the last one

• Parameters:

  • string : the account address
  • int : number of blocks to return
  • int : optional , offset, index of block where to start, default is 0

• Returns:

  • []block : blocks for the account

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountHistoryTopn",
	"params": [
		"qlc_1jeh4ce4dcmarxm7q5zq1kspdie49y79gbzrar6sdse165jy9rk31dxapy7s",
		5,
        5
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "type": "Send",
      "token": "ea842234e4dc5b17c33b35f99b5b86111a3af0bd8e4a8822602b866711de6d81",
      "address": "qlc_1jeh4ce4dcmarxm7q5zq1kspdie49y79gbzrar6sdse165jy9rk31dxapy7s",
      "balance": "0",
      "vote": "0",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "previous": "2f566b5f369c7f48ea0fc706a033c3b3f771fca07b65e762e57e008a9fdfc78b",
      "link": "d1c8e3af74497efba134bc59883ff42ef9e838e8ae98337946758dfb3c520a49",
      "message": "0000000000000000000000000000000000000000000000000000000000000000",
      "povHeight": 0,
      "timestamp": 1562228755,
      "extra": "0000000000000000000000000000000000000000000000000000000000000000",
      "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "work": "bb6b8f701cb549ba",
      "signature": "d5230746bcdcec74879d56a91b2f274a37e421b5d56ec865237243c8a57ef9a10da5986a4c9b45faf18259a140c2cd0bbc15e999c56254d062a35da72a33e200",
      "tokenName": "QGAS",
      "amount": "500000000",
      "hash": "e7adbd91bbf1c5113163d0da8f92a557be4d7e4d759e5419b8139ffcc03546df"
    },
    {
      "type": "Open",
      "token": "ea842234e4dc5b17c33b35f99b5b86111a3af0bd8e4a8822602b866711de6d81",
      "address": "qlc_1jeh4ce4dcmarxm7q5zq1kspdie49y79gbzrar6sdse165jy9rk31dxapy7s",
      "balance": "100000000",
      "vote": "0",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "previous": "0000000000000000000000000000000000000000000000000000000000000000",
      "link": "40cd275aaeec3f0d852d25048c47d3c8ee0017ede0932976e8cc6f338a193c24",
      "message": "0000000000000000000000000000000000000000000000000000000000000000",
      "povHeight": 0,
      "timestamp": 1561706700,
      "extra": "0000000000000000000000000000000000000000000000000000000000000000",
      "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "work": "6bcb16aef36c445c",
      "signature": "2f24be08472ec2d0206c23354dc622fbc8d4176ac67f412a9348f2042edd9989d80ba04b757fa826443c512985407a02a1db5d9c30ac135759ea82ee79919809",
      "tokenName": "QGAS",
      "amount": "100000000",
      "hash": "33bb1eaa2b6b4d025a94963b99b46294b179f6a6aede8663b658de6adce3f2fd"
    }
  ]
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountHistoryTopn",
	"params": [
		"qlc_3oftfjxu9x9pcjh1je3xfpikd441w1wo313qjc6ie1es5aobwed5x4pjojic",
		5,
        5
	]
}

ledger_accountInfo

Return newest account detail info, include each token in the account

• Parameters:

  • string : the account address

• Returns:

  • account : the account address
  • coinBalance : balance of main token of the account (default is QLC)
  • vote , network , storage , oracle : benefit for the account, if account don't have token QLC, these are omit
  • representative : representative address of the account
  • []token : each token info for the account,

field	type	describe
type	string	token hash
header	string	the latest block hash for the token chain
representative	string	representative address
open	string	the open block hash for the token chain
balance	string	balance for the token
account	string	account that token belong to
modified	int64	timestamp
blockCount	int	total block number for the token chain
tokenName	string	token name
pending	string	pending amount

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountInfo",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "account": "qlc_1u1d7mgo8hq5nad8jwesw6azfk53a31ge5minwxdfk8t1fqknypqgk8mi3z7",
    "coinBalance": "0",
    "vote": "4400000000",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
    "tokens": [
      {
        "type": "45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad",
        "header": "758f79b656340c329cb5b11302865c5ff0b0c99fd8a268d6b8760170e33e8cd1",
        "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
        "open": "758f79b656340c329cb5b11302865c5ff0b0c99fd8a268d6b8760170e33e8cd1",
        "balance": "40000000000000",
        "account": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
        "modified": 1552455585,
        "blockCount": 1,
        "tokenName": "QLC",
        "pending": "0"
      }
    ]
  }
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountInfo",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

ledger_confirmedAccountInfo

Return confirmed account detail info , include each token in the account

• Parameters:
  • string : the account address
• Returns:
  • account : the account address
  • coinBalance : balance of main token of the account (default is QLC)
  • vote , network , storage , oracle : benefit for the account, if account don't have token QLC, these are omit
  • representative : representative address of the account
  • []token : each token info for the account,

field	type	describe
type	string	token hash
header	string	the latest block hash for the token chain
representative	string	representative address
open	string	the open block hash for the token chain
balance	string	balance for the token
account	string	account that token belong to
modified	int64	timestamp
blockCount	int	total block number for the token chain
tokenName	string	token name
pending	string	pending amount

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_confirmedAccountInfo",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "account": "qlc_1u1d7mgo8hq5nad8jwesw6azfk53a31ge5minwxdfk8t1fqknypqgk8mi3z7",
    "coinBalance": "0",
    "vote": "4400000000",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
    "tokens": [
      {
        "type": "45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad",
        "header": "758f79b656340c329cb5b11302865c5ff0b0c99fd8a268d6b8760170e33e8cd1",
        "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
        "open": "758f79b656340c329cb5b11302865c5ff0b0c99fd8a268d6b8760170e33e8cd1",
        "balance": "40000000000000",
        "account": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
        "modified": 1552455585,
        "blockCount": 1,
        "tokenName": "QLC",
        "pending": "0"
      }
    ]
  }
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_confirmedAccountInfo",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

ledger_accountRepresentative

Return the representative address for account

• Parameters:

  • string : the account address

• Returns:

  • string : representative address for the account (if account not found, return error)

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountRepresentative",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountRepresentative",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

ledger_accountVotingWeight

Return the vote weight for account

• Parameters:

  • string : the account address

• Returns:

  • string : the vote weight for the account (if account not found, return error)

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountVotingWeight",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "600000000000"
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountVotingWeight",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

ledger_accounts

Return account list of chain

• Parameters:

  • int : number of accounts to return
  • int : optional , offset, index of account where to start, default is 0

• Returns:

  • []address : addresses list of accounts

• Example:

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_accounts",
	"params": [
		5,
		5
	]
}

{
  "jsonrpc": "2.0",
  "id": 18,
  "result": [
    "qlc_1cnripmqjj3f8ag3fdgaxku1wdw5ik6d9rsyze8umst7kjghdd1cqrxxm5zh",
    "qlc_1q1jog6eywemc6am4etjx68yegbjy6d1o594j11xs7jsc7rwdh3kej8yzbrg",
    "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
    "qlc_3c6ezoskbkgajq8f89ntcu75fdpcsokscgp9q5cdadndg1ju85fief7rrt11",
    "qlc_3nihnp4a5zf5iq9pz54twp1dmksxnouc4i5k4y6f8gbnkc41p1b5ewm3inpw"
  ]
}

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_accounts",
	"params": [
		5,
		5
	]
}

ledger_accountsBalance

Returns balance and pending (amount that has not yet been received) for each account, if token is QLC, alse have benefit amount as vote, network, oracle, storage

• Parameters:

  • []string : addresses list

• Returns:

  • amount of each token for each account

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountsBalance",
	"params": [
		[
			"qlc_1kk5xst583y8hpn9c48ruizs5cxprdeptw6s5wm6ezz6i1h5srpz3mnjgxao",
			"qlc_3pj83yuemoegkn6ejskd8bustgunmfqpbhu3pnpa6jsdjf9isybzffwq7s4p",
			"qlc_3agkmeufj9z7ntkm8nf7o8e9w3b3tuqyyud5uc5iywajrgxz9re4w7m3pgdx"
		]
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "qlc_1kk5xst583y8hpn9c48ruizs5cxprdeptw6s5wm6ezz6i1h5srpz3mnjgxao": {
      "QGAS": {
        "balance": "474263800000132",
        "pending": "0"
      }
    },
    "qlc_3agkmeufj9z7ntkm8nf7o8e9w3b3tuqyyud5uc5iywajrgxz9re4w7m3pgdx": {
      "QLC": {
        "balance": "0",
        "vote": "4000000000000",
        "network": "0",
        "storage": "0",
        "oracle": "0",
        "pending": "0"
      }
    },
    "qlc_3pj83yuemoegkn6ejskd8bustgunmfqpbhu3pnpa6jsdjf9isybzffwq7s4p": {
      "QGAS": {
        "balance": "500932805778976",
        "pending": "0"
      },
      "QLC": {
        "balance": "0",
        "vote": "10001000000000",
        "network": "0",
        "storage": "0",
        "oracle": "0",
        "pending": "0"
      }
    }
  }
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_accountsBalance",
	"params": [
		[
			"qlc_1kk5xst583y8hpn9c48ruizs5cxprdeptw6s5wm6ezz6i1h5srpz3mnjgxao",
			"qlc_3pj83yuemoegkn6ejskd8bustgunmfqpbhu3pnpa6jsdjf9isybzffwq7s4p",
			"qlc_3agkmeufj9z7ntkm8nf7o8e9w3b3tuqyyud5uc5iywajrgxz9re4w7m3pgdx"
		]
	]
}

ledger_accountsFrontiers

Return pairs of token name and block hash (representing the head block ) of each token for each account

• Parameters:

  • []string : address list

• Returns:

  • token name and block hash for each account

• Example:

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_accountsFrontiers",
	"params": [
		[
			"qlc_13u8auukg1tjbmny1b6bxh91ysx6m3ikce9tuztw8tc3wzd58dyoy7x9oa7c",
			"qlc_1fx7t3nppodq5tf16mdkzah8b5u1z34u3g44scmqf3a1hozfmqq915m4srqj"
		]
	]
}

{
  "jsonrpc": "2.0",
  "id": 18,
  "result": {
    "qlc_13u8auukg1tjbmny1b6bxh91ysx6m3ikce9tuztw8tc3wzd58dyoy7x9oa7c": {
      "QLC": "738a5ac75507b0ebf294ffa4c1e490265a5d16a8bcaad21c19cb432df2e1d21a"
    },
    "qlc_1fx7t3nppodq5tf16mdkzah8b5u1z34u3g44scmqf3a1hozfmqq915m4srqj": {
      "QLC": "69255624061c642673e2b4849add6eff5e5cf521c8f3ec9c5c559be25e160769"
    }
  }
}

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_accountsFrontiers",
	"params": [
		[
			"qlc_13u8auukg1tjbmny1b6bxh91ysx6m3ikce9tuztw8tc3wzd58dyoy7x9oa7c",
			"qlc_1fx7t3nppodq5tf16mdkzah8b5u1z34u3g44scmqf3a1hozfmqq915m4srqj"
		]
	]
}

ledger_accountsPending

Return pending info for accounts

• Parameters:

  • []string : addresses list for accounts
  • int : get the maximum number of pending for each account, if set -1, return all pending

• Returns:

  • pending info for each token of each account, means:
    • tokenName : token name
    • type : token type
    • source : sender account of transaction
    • amount : amount of transaction
    • hash : hash of send block
    • timestamp : timestamp

• Example:

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_accountsPending",
	"params": [
		[
		"qlc_114uzirae3kz7emrm58mtonjpcbdem6es7xewcnxe719sabqc17m4ycqng13","qlc_3bbupqkeydr9fy535hryyrdbkw934mzwm1zjwytygkn63qbjjq5wou63399d"
		],
		-1
	]
}

{
  "jsonrpc": "2.0",
  "id": 18,
  "result": {
    "qlc_114uzirae3kz7emrm58mtonjpcbdem6es7xewcnxe719sabqc17m4ycqng13": [],
    "qlc_3bbupqkeydr9fy535hryyrdbkw934mzwm1zjwytygkn63qbjjq5wou63399d": [
      {
        "source": "qlc_36z9ojcgu6891jhcae6jd4a3dmxr8urx55516y4e7rqr9bob8kec1ddpemyt",
        "amount": "30000000000",
        "type": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
        "tokenName": "QLC",
        "hash": "dbb764589e9e9e5b5ff7fdb1cf1a6f01e4483d7d376de71736eb4869a361110d",
        "timestamp": 1553225891
      }
    ],
    "qlc_3d3mmy9stq1dqx9hagh71bmixzcxuminjphq1paox9e3gxgxjtgwu4qbzho8": []
  }
}

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_accountsPending",
	"params": [
		[
		"qlc_114uzirae3kz7emrm58mtonjpcbdem6es7xewcnxe719sabqc17m4ycqng13","qlc_3bbupqkeydr9fy535hryyrdbkw934mzwm1zjwytygkn63qbjjq5wou63399d"
		],
		-1
	]
}

ledger_accountsCount

Return total number of accounts of chain

• Parameters: null

• Returns:

  • int : total number of accounts

• Example:

{
  "jsonrpc": "2.0",
  "id":2,
  "method":"ledger_accountsCount"
}

{
    "jsonrpc": "2.0",
    "id": 2,
    "result": 10
}

{
  "jsonrpc": "2.0",
  "id":2,
  "method":"ledger_accountsCount"
}

ledger_blockAccount

Return the account that the block belong to

• Parameters:

  • string : block hash

• Returns:

  • string : the account address (if block not found, return error)

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_blockAccount",
	"params": [
		"758f79b656340c329cb5b11302865c5ff0b0c99fd8a268d6b8760170e33e8cd1"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_blockAccount",
	"params": [
		"758f79b656340c329cb5b11302865c5ff0b0c99fd8a268d6b8760170e33e8cd1"
	]
}

ledger_blockHash

Return hash for the block

• Parameters:

  • block : block info

• Returns:

  • string : block hash

• Example:

{
	"jsonrpc": "2.0",
	"id": 3,
	"method": "ledger_blockHash",
	"params": [
		{
			"type": "Send",
			"token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
			"address": "qlc_3d83qux3mo53cuufi3znh5xkm6kb9fj6usmng8stgq17ppfwoabkbupaoohd",
			"balance": "9999999500000",
			"vote": "0",
			"network": "0",
			"storage": "0",
			"oracle": "0",
			"previous": "6903c0ef8ab5ccf5154a565cf256fa2fbc07a84d5c1bcecf131dc6343a9643df",
			"link": "4d68f7b943d81a638b950ffe82a89536f978040f8d88c2d3d803001e5d502637",
			"sender": "MTg4MDAwMDAwMDA=",
			"receiver": "MTU4MTExMTExMTE=",
			"message": "f536401418d04eed2e26533ac22245638b9c812488059afb0eabbcadc5dcb38a",
			"povHeight": 0,
			"timestamp": 1553859640,
			"extra": "0000000000000000000000000000000000000000000000000000000000000000",
			"representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"work": "000000000034234c",
			"signature": "eb516a10fdd89d763c210c2a2f157fe596711dfec2d64aeeb4e8876ce3e7a64e865a688b73eed180f7fae1dc453b25a3f539afb6652c3e4a8a946b0e061ddd03"
		}
	]
}

{
  "jsonrpc": "2.0",
  "id": 3,
  "result": "9b1e493a6b754839aa2aece98089863cc6e91fb0a8968f1d381a4b6fdd175a73"
}

{
	"jsonrpc": "2.0",
	"id": 3,
	"method": "ledger_blockHash",
	"params": [
		{
			"type": "Send",
			"token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
			"address": "qlc_3d83qux3mo53cuufi3znh5xkm6kb9fj6usmng8stgq17ppfwoabkbupaoohd",
			"balance": "9999999500000",
			"vote": "0",
			"network": "0",
			"storage": "0",
			"oracle": "0",
			"previous": "6903c0ef8ab5ccf5154a565cf256fa2fbc07a84d5c1bcecf131dc6343a9643df",
			"link": "4d68f7b943d81a638b950ffe82a89536f978040f8d88c2d3d803001e5d502637",
			"sender": "MTg4MDAwMDAwMDA=",
			"receiver": "MTU4MTExMTExMTE=",
			"message": "f536401418d04eed2e26533ac22245638b9c812488059afb0eabbcadc5dcb38a",
			"povHeight": 0,
			"timestamp": 1553859640,
			"extra": "0000000000000000000000000000000000000000000000000000000000000000",
			"representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"work": "000000000034234c",
			"signature": "eb516a10fdd89d763c210c2a2f157fe596711dfec2d64aeeb4e8876ce3e7a64e865a688b73eed180f7fae1dc453b25a3f539afb6652c3e4a8a946b0e061ddd03"
		}
	]
}

ledger_blocks

Return blocks list of chain

• Parameters:

  • int : number of blocks to return
  • int : optional , offset, index of block where to start, default is 0

• Returns:

  • []block : blocks list

• Example:

{
	"jsonrpc": "2.0",
	"id": 3,
	"method": "ledger_blocks",
	"params": [
		5,
		5
	]
}

{
  "jsonrpc": "2.0",
  "id": 3,
  "result": [
    {
      "type": "ContractReward",
      "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
      "address": "qlc_3agkmeufj9z7ntkm8nf7o8e9w3b3tuqyyud5uc5iywajrgxz9re4w7m3pgdx",
      "balance": "0",
      "vote": "1900000000",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "previous": "0000000000000000000000000000000000000000000000000000000000000000",
      "link": "f16b74d1c9662c6d266868d9685759585152354e2296609e15aa16517edf2897",
      "message": "0000000000000000000000000000000000000000000000000000000000000000",
      "data": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcT+zAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABdFJ2rodKbNtif5aalM1GlqZh+BSHW7+9tY9qHD3ERw7vz4YK/hsg/tL+59Jubj6WTyM9BKMniFyDEh1ZbUvxmQKno8wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAwYjg3ZmQ2MjY5ZWE2ZTBlZjM2YzdkMDdkNzk3YTk4Y2Q5ZmMyNjVhNzhkOTZhNTJhZTM2ZWJhZDZiZjNmMmFk",
      "povHeight": 8,
      "timestamp": 1561631572,
      "extra": "ee1f60b6be7566f6609a9f53a5b62b308ff578d8b4bc7b466a9b66b142bc5b75",
      "representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
      "work": "0000000000311685",
      "signature": "6c413dab0d7aa57c81a53035962dd98d4dd614ddc6c4dd3ecc1922f2d80ebf50b60364bb713b69713c4aba36ab4703d953ca5a77387ef9193d9718555f375604",
      "tokenName": "QLC",
      "amount": "1900000000",
      "hash": "534139d7f31c454aaa540d60acebf7ed984521df6a611b69a56560712287e821"
    },
    {
      "type": "ContractSend",
      "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
      "address": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
      "balance": "59799948100000000",
      "vote": "0",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "previous": "dce35ac96ea5638ee54d7fbcc1a2b094db2d0f0d84232a1d0def849e5594fc12",
      "link": "b7902600dfc79387b2601edc347b854d55d6b31142e324a4e54ff00a4c519c91",
      "message": "0000000000000000000000000000000000000000000000000000000000000000",
      "data": "uuDnSKHSmzbYn+WmpTNRpamYfgUh1u/vbWPahw9xEcO78+GCv4bIP7S/ufSbm4+lk8jPQSjJ4hcgxIdWW1L8ZkCp6PMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAwYjg3ZmQ2MjY5ZWE2ZTBlZjM2YzdkMDdkNzk3YTk4Y2Q5ZmMyNjVhNzhkOTZhNTJhZTM2ZWJhZDZiZjNmMmFk",
      "povHeight": 8,
      "timestamp": 1561631571,
      "extra": "0000000000000000000000000000000000000000000000000000000000000000",
      "representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
      "work": "00000000002db58d",
      "signature": "c7a9ab9cf2cd6ffc590d3625ee7362ee6212d8339453e90d0b15b82bb427212cca60830504471a68251e14322729e0bbfb83fd76db2799829ba3276292530707",
      "tokenName": "QLC",
      "amount": "1900000000",
      "hash": "f16b74d1c9662c6d266868d9685759585152354e2296609e15aa16517edf2897"
    }
  ]
}

{
	"jsonrpc": "2.0",
	"id": 3,
	"method": "ledger_blocks",
	"params": [
		5,
		5
	]
}

ledger_blocksCount

Return the number of blocks (include smartcontrant block) and unchecked blocks of chain

• Parameters: null

• Returns:

  • number of blocks, means:
    • count : int , number of blocks , include smartcontrant block
    • unchecked : int , number of unchecked blocks

• Example:

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_blocksCount"
}

{
    "jsonrpc": "2.0",
    "id": 3,
    "result": {
        "count": 9000,
        "unchecked": 100
    }
}

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_blocksCount"
}

ledger_blocksCountByType

Report number of blocks by type of chain

• Parameters: null

• Returns:

  • number of blocks for each type

• Example:

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_blocksCountByType"
}

{
  "jsonrpc": "2.0",
  "id": 3,
  "result": {
    "Change": 2,
    "ContractRefund": 0,
    "ContractReward": 1,
    "ContractSend": 1,
    "Open": 5,
    "Receive": 1,
    "Send": 3
  }
}

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_blocksCountByType"
}

ledger_blocksInfo

Return blocks info for blocks hash

• Parameters:

  • []string : blocks hash

• Returns:

  • []block : blocks info

• Example:

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_blocksInfo",
	"params": [
		[
			"81cf7f588aab1d756d3048f5236003e15860e9add9a6900664652ca28ad0af38",
			"e7adbd91bbf1c5113163d0da8f92a557be4d7e4d759e5419b8139ffcc03546df"
		]
	]
}

{
  "jsonrpc": "2.0",
  "id": 18,
  "result": [
    {
      "type": "ContractReward",
      "token": "ea842234e4dc5b17c33b35f99b5b86111a3af0bd8e4a8822602b866711de6d81",
      "address": "qlc_1ks4fphbeyy1ps9yxakcst4p77ttq7xrcj8fdukzztabb1y9mkor3ombaten",
      "balance": "10775904970",
      "vote": "0",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "previous": "7dfa6e1ad61cd12e987cf6627fa9cbcea85c809cfd68a85554bc41c0831143e4",
      "link": "6b6e28ab103c92d00a1d5cdb5170a04c1a31635487bb439c51d85c216ed3e1e5",
      "message": "0000000000000000000000000000000000000000000000000000000000000000",
      "povHeight": 0,
      "timestamp": 1562228107,
      "extra": "79da0a65b3cbb18a051310b72165cf2bee3226267580090534dec27c7cf974f2",
      "representative": "qlc_1111111111111111111111111111111111111111111111111111hifc8npp",
      "work": "0000000000000000",
      "signature": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
      "tokenName": "QGAS",
      "amount": "10055666",
      "hash": "81cf7f588aab1d756d3048f5236003e15860e9add9a6900664652ca28ad0af38"
    },
    {
      "type": "Send",
      "token": "ea842234e4dc5b17c33b35f99b5b86111a3af0bd8e4a8822602b866711de6d81",
      "address": "qlc_1jeh4ce4dcmarxm7q5zq1kspdie49y79gbzrar6sdse165jy9rk31dxapy7s",
      "balance": "0",
      "vote": "0",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "previous": "2f566b5f369c7f48ea0fc706a033c3b3f771fca07b65e762e57e008a9fdfc78b",
      "link": "d1c8e3af74497efba134bc59883ff42ef9e838e8ae98337946758dfb3c520a49",
      "message": "0000000000000000000000000000000000000000000000000000000000000000",
      "povHeight": 0,
      "timestamp": 1562228755,
      "extra": "0000000000000000000000000000000000000000000000000000000000000000",
      "representative": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "work": "bb6b8f701cb549ba",
      "signature": "d5230746bcdcec74879d56a91b2f274a37e421b5d56ec865237243c8a57ef9a10da5986a4c9b45faf18259a140c2cd0bbc15e999c56254d062a35da72a33e200",
      "tokenName": "QGAS",
      "amount": "500000000",
      "hash": "e7adbd91bbf1c5113163d0da8f92a557be4d7e4d759e5419b8139ffcc03546df"
    }
  ]
}

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_blocksInfo",
	"params": [
		[
			"81cf7f588aab1d756d3048f5236003e15860e9add9a6900664652ca28ad0af38",
			"e7adbd91bbf1c5113163d0da8f92a557be4d7e4d759e5419b8139ffcc03546df"
		]
	]
}

ledger_blockConfirmedStatus

Return block confirmed status

• Parameters:
  • string : blocks hash
• Returns:
  • bool : if confirmed，return true ，otherwise return false
• Example:

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_blockConfirmedStatus",
	"params": [
		"5594c690c3618a170a77d2696688f908efec4da2b94363fcb96749516307031d"
	]
}

{
  "jsonrpc": "2.0",
  "id": 18,
  "result": true
}

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_blockConfirmedStatus",
	"params": [
		"5594c690c3618a170a77d2696688f908efec4da2b94363fcb96749516307031d"
	]
}

ledger_chain

Accept a specific block hash and return a consecutive blocks hash list， starting with this block, and traverse forward to the maximum number

• Parameters:

  • string : block hash to start at
  • int : get the maximum number of blocks, if set n to -1, will list blocks to open block

• Returns:

  • []string : block hash list (if block not found, return error)

• Example:

{
  "jsonrpc": "2.0",
  "id":1,
  "method":"ledger_chain",
  "params":  ["203042e945be24f6c177846ad101a3f9e829e7f1d314bad323578508af23dd28",2]
}

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": [
        "203042e945be24f6c177846ad101a3f9e829e7f1d314bad323578508af23dd28",
        "35db29e4022cca1416f7b2327e9965d3e399b9f8a9b7bf7b712a0217bc34afc6"
    ]
}

{
  "jsonrpc": "2.0",
  "id":1,
  "method":"ledger_chain",
  "params":  ["203042e945be24f6c177846ad101a3f9e829e7f1d314bad323578508af23dd28",2]
}

ledger_delegators

Return a list of pairs of delegator and it's balance for a specific representative account

• Parameters:

  • string : representative account address

• Returns:

  • each delegator and it's balance

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_delegators",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "address": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "balance": "59998900000000000"
    },
    {
      "address": "qlc_3oftfjxu9x9pcjh1je3xfpikd441w1wo313qjc6ie1es5aobwed5x4pjojic",
      "balance": "100000000000"
    }
  ]
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_delegators",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44"
	]
}

ledger_delegatorsCount

Return number of delegators for a specific representative account

• Parameters:

  • string : representative account address

• Returns:

  • int : number of delegators for the account

• Example:

{
  "jsonrpc": "2.0",
  "id":1,
  "method":"ledger_delegatorsCount",
  "params":  ["qlc_3oftfjxu9x9pcjh1je3xfpikd441w1wo313qjc6ie1es5aobwed5x4pjojic"]
}

{
    "jsonrpc": "2.0",
    "id": 1,
    "result":3
}

{
  "jsonrpc": "2.0",
  "id":1,
  "method":"ledger_delegatorsCount",
  "params":  ["qlc_3oftfjxu9x9pcjh1je3xfpikd441w1wo313qjc6ie1es5aobwed5x4pjojic"]
}

ledger_generateSendBlock

Return send block by send parameter and private key

• Parameters:

  • send parameter for the block
    • from : send address for the transaction
    • to : receive address for the transaction
    • tokenName : token name
    • amount : transaction amount
    • sender : optional , sms sender
    • receiver : optional , sms receiver
    • message : optional , sms message hash
  • string : optonal , private key ,if not set ,will return block without signature and work

• Returns:

  • block : send block

• Example:

{
	"jsonrpc": "2.0",
	"id": 2,
	"method": "ledger_generateSendBlock",
	"params": [
		{
			"from": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"tokenName": "QLC",
			"to": "qlc_1mnw9gbzdaxz7sz18pyjcffiqaocxnunfdtu1u3fc4wjkib97rp1wcdw6ato",
			"amount": "50000000000"
		},
	"1c4abdd687fe3f2e2a947d1a29566a868e46431767402ef9a073ffd17f6bd2aabf86c83fb4bfb9f49b9b8fa593c8cf4128c9e21720c487565b52fc6640a9e801"
	]
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "type": "Send",
    "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
    "address": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
    "balance": "59799950000000000",
    "vote": "0",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "previous": "522c50fec4662a1fe57132fc0a89adfa682f8dddc0d3ab78951521f7d179611c",
    "link": "4e9c3b93f5a3bf2e7e035bd1535b0ba2aaed3746af5b06c2d50b91941272e2c0",
    "message": "0000000000000000000000000000000000000000000000000000000000000000",
    "povHeight": 7,
    "timestamp": 1561631298,
    "extra": "0000000000000000000000000000000000000000000000000000000000000000",
    "representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
    "work": "0000000002d81cc0",
    "signature": "7d2464330086efc989a53bd66955ab86477d40e83f0404ae642a0d51592aafad09f1490e38ca3341d1c87aa742e1c64a7fa58ff39823ff2ffd462f109a8f6601"
  }
}

{
	"jsonrpc": "2.0",
	"id": 2,
	"method": "ledger_generateSendBlock",
	"params": [
		{
			"from": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"tokenName": "QLC",
			"to": "qlc_1mnw9gbzdaxz7sz18pyjcffiqaocxnunfdtu1u3fc4wjkib97rp1wcdw6ato",
			"amount": "50000000000"
		},
	"1c4abdd687fe3f2e2a947d1a29566a868e46431767402ef9a073ffd17f6bd2aabf86c83fb4bfb9f49b9b8fa593c8cf4128c9e21720c487565b52fc6640a9e801"
	]
}

ledger_generateReceiveBlock

Return receive block by send block and private key

• Parameters:

  • block : send block
  • string : optonal , private key ,if not set ,will return block without signature and work

• Returns:

  • block : receive block

• Example:

{
	"jsonrpc": "2.0",
	"id": 2,
	"method": "ledger_generateReceiveBlock",
	"params": [
		{
			"type": "Send",
			"token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
			"address": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"balance": "59799950000000000",
			"vote": "0",
			"network": "0",
			"storage": "0",
			"oracle": "0",
			"previous": "522c50fec4662a1fe57132fc0a89adfa682f8dddc0d3ab78951521f7d179611c",
			"link": "4e9c3b93f5a3bf2e7e035bd1535b0ba2aaed3746af5b06c2d50b91941272e2c0",
			"message": "0000000000000000000000000000000000000000000000000000000000000000",
			"povHeight": 7,
			"timestamp": 1561631298,
			"extra": "0000000000000000000000000000000000000000000000000000000000000000",
			"representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"work": "0000000002d81cc0",
			"signature": "7d2464330086efc989a53bd66955ab86477d40e83f0404ae642a0d51592aafad09f1490e38ca3341d1c87aa742e1c64a7fa58ff39823ff2ffd462f109a8f6601"
		},
		"12492ec58fb840bcdaf400731c60616ea7f3275b3781cf8bb69b2a7eb74185264e9c3b93f5a3bf2e7e035bd1535b0ba2aaed3746af5b06c2d50b91941272e2c0"
	]
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "type": "Open",
    "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
    "address": "qlc_1mnw9gbzdaxz7sz18pyjcffiqaocxnunfdtu1u3fc4wjkib97rp1wcdw6ato",
    "balance": "50000000000",
    "vote": "0",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "previous": "0000000000000000000000000000000000000000000000000000000000000000",
    "link": "dce35ac96ea5638ee54d7fbcc1a2b094db2d0f0d84232a1d0def849e5594fc12",
    "message": "0000000000000000000000000000000000000000000000000000000000000000",
    "povHeight": 7,
    "timestamp": 1561631359,
    "extra": "0000000000000000000000000000000000000000000000000000000000000000",
    "representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
    "work": "0000000000991443",
    "signature": "16a1188460194a0d535d3ed6db92652935edba1ae25edc8905cc5383efb63de6804f6bdd25e7aba2aac26a7be50439e65cd89d2310b5dcc830dbae4e71f7e107"
  }
}

{
	"jsonrpc": "2.0",
	"id": 2,
	"method": "ledger_generateReceiveBlock",
	"params": [
		{
			"type": "Send",
			"token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
			"address": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"balance": "59799950000000000",
			"vote": "0",
			"network": "0",
			"storage": "0",
			"oracle": "0",
			"previous": "522c50fec4662a1fe57132fc0a89adfa682f8dddc0d3ab78951521f7d179611c",
			"link": "4e9c3b93f5a3bf2e7e035bd1535b0ba2aaed3746af5b06c2d50b91941272e2c0",
			"message": "0000000000000000000000000000000000000000000000000000000000000000",
			"povHeight": 7,
			"timestamp": 1561631298,
			"extra": "0000000000000000000000000000000000000000000000000000000000000000",
			"representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
			"work": "0000000002d81cc0",
			"signature": "7d2464330086efc989a53bd66955ab86477d40e83f0404ae642a0d51592aafad09f1490e38ca3341d1c87aa742e1c64a7fa58ff39823ff2ffd462f109a8f6601"
		},
		"12492ec58fb840bcdaf400731c60616ea7f3275b3781cf8bb69b2a7eb74185264e9c3b93f5a3bf2e7e035bd1535b0ba2aaed3746af5b06c2d50b91941272e2c0"
	]
}

ledger_generateChangeBlock

Return change block by account and private key

• Parameters:

  • string : account address
  • string : new representative account
  • string : optonal , private key ,if not set ,will return block without signature and work

• Returns:

  • block : change block

• Example:

{
	"jsonrpc": "2.0",
	"id": 2,
	"method": "ledger_generateChangeBlock",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
		"qlc_3oftfjxu9x9pcjh1je3xfpikd441w1wo313qjc6ie1es5aobwed5x4pjojic",
		"df5d9818629e5d77bac5c99c79c2b437e3661e8ef3b443a81a4de8fd8442158993d31686ecd3922de39a634271360990f0ad100053483b9bcdaa19e504998104"
	]
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": {
    "type": "Change",
    "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
    "address": "qlc_37ig6u5fsxhq3r38gu5qs6cpsyy5bmun45zp3hxbhjqzdczhur54u8ztehtp",
    "balance": "0",
    "vote": "100000000000000",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "previous": "9af624b278329c65b47523302f6f3f1ba524845aed9f5f8d1908b1b1328df88a",
    "link": "0000000000000000000000000000000000000000000000000000000000000000",
    "message": "0000000000000000000000000000000000000000000000000000000000000000",
    "povHeight": 0,
    "timestamp": 1561736192,
    "extra": "0000000000000000000000000000000000000000000000000000000000000000",
    "representative": "qlc_37ig6u5fsxhq3r38gu5qs6cpsyy5bmun45zp3hxbhjqzdczhur54u8ztehtp",
    "work": "0000000000a97f04",
    "signature": "5274add4c25faddd7a30dceef344e59a042fc200481c11c3bafa9367cd404e06751ef8b9bc9adba2389ce17bb11dca779238e93124e73103235193c4d145da07"
  }
}

{
	"jsonrpc": "2.0",
	"id": 2,
	"method": "ledger_generateChangeBlock",
	"params": [
		"qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
		"qlc_3oftfjxu9x9pcjh1je3xfpikd441w1wo313qjc6ie1es5aobwed5x4pjojic",
		"df5d9818629e5d77bac5c99c79c2b437e3661e8ef3b443a81a4de8fd8442158993d31686ecd3922de39a634271360990f0ad100053483b9bcdaa19e504998104"
	]
}

ledger_process

Check block base info, update chain info for the block, and broadcast block

• Parameters:

  • block : block

• Returns:

  • string : hash of the block

• Example:

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_process",
	"params": [
  {
    "type": "Open",
    "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
    "address": "qlc_1mnw9gbzdaxz7sz18pyjcffiqaocxnunfdtu1u3fc4wjkib97rp1wcdw6ato",
    "balance": "50000000000",
    "vote": "0",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "previous": "0000000000000000000000000000000000000000000000000000000000000000",
    "link": "dce35ac96ea5638ee54d7fbcc1a2b094db2d0f0d84232a1d0def849e5594fc12",
    "message": "0000000000000000000000000000000000000000000000000000000000000000",
    "povHeight": 7,
    "timestamp": 1561631359,
    "extra": "0000000000000000000000000000000000000000000000000000000000000000",
    "representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
    "work": "0000000000991443",
    "signature": "16a1188460194a0d535d3ed6db92652935edba1ae25edc8905cc5383efb63de6804f6bdd25e7aba2aac26a7be50439e65cd89d2310b5dcc830dbae4e71f7e107"
   }
	]
}

{
  "jsonrpc": "2.0",
  "id": 3,
  "result": "7f22b5987e351ce80b62733c3d5faec362662db48911fcfc743e582c3e5ee40c"
}

{
	"jsonrpc": "2.0",
	"id": 18,
	"method": "ledger_process",
	"params": [
  {
    "type": "Open",
    "token": "a7e8fa30c063e96a489a47bc43909505bd86735da4a109dca28be936118a8582",
    "address": "qlc_1mnw9gbzdaxz7sz18pyjcffiqaocxnunfdtu1u3fc4wjkib97rp1wcdw6ato",
    "balance": "50000000000",
    "vote": "0",
    "network": "0",
    "storage": "0",
    "oracle": "0",
    "previous": "0000000000000000000000000000000000000000000000000000000000000000",
    "link": "dce35ac96ea5638ee54d7fbcc1a2b094db2d0f0d84232a1d0def849e5594fc12",
    "message": "0000000000000000000000000000000000000000000000000000000000000000",
    "povHeight": 7,
    "timestamp": 1561631359,
    "extra": "0000000000000000000000000000000000000000000000000000000000000000",
    "representative": "qlc_3hw8s1zubhxsykfsq5x7kh6eyibas9j3ga86ixd7pnqwes1cmt9mqqrngap4",
    "work": "0000000000991443",
    "signature": "16a1188460194a0d535d3ed6db92652935edba1ae25edc8905cc5383efb63de6804f6bdd25e7aba2aac26a7be50439e65cd89d2310b5dcc830dbae4e71f7e107"
   }
	]
}

ledger_representatives

Return pairs of representative and its voting weight

• Parameters:

  • bool , optional , if not set or set false, will return representatives randomly, if set true, will sorting represetntative balance in descending order

• Returns:

  • each representative and its voting weight

• Example:

{
  "jsonrpc": "2.0",
  "id":2,
  "method":"ledger_representatives",
  "params": [true]
}

{
  "jsonrpc": "2.0",
  "id": 2,
  "result": [
    {
      "address": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "balance": "60000000000000000",
      "vote": "5000000000",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "total": "60000005000000000"
    },
    {
      "address": "qlc_1717brdo1cu6tosia7i46bdxekai3gu9knuu1bsayd5z9exhjq9aqfsfpeah",
      "balance": "40000000000",
      "vote": "0",
      "network": "0",
      "storage": "0",
      "oracle": "0",
      "total": "40000000000"
    }
  ]
}

{
  "jsonrpc": "2.0",
  "id":2,
  "method":"ledger_representatives",
  "params": [true]
}

ledger_tokens

Return tokens of the chain

• Parameters: null

• Returns:

  • []token : the tokens info

• Example:

{
  "jsonrpc": "2.0",
  "id":1,
  "method":"ledger_tokens"
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "tokenId": "45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad",
      "tokenName": "QLC",
      "tokenSymbol": "QLC",
      "totalSupply": 60000000000000000,
      "decimals": 8,
      "owner": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "pledgeAmount": 0,
      "withdrawTime": 0
    },
    {
      "tokenId": "fa696094adbf9683e4283c3cdabdf9768042d35c1b6e6609ec06e005137e9dbc",
      "tokenName": "QN",
      "tokenSymbol": "QN",
      "totalSupply": 10000000000000,
      "decimals": 8,
      "owner": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
      "pledgeAmount": 1000000000000,
      "withdrawTime": 1552464838
    }
  ]
}

{
  "jsonrpc": "2.0",
  "id":1,
  "method":"ledger_tokens"
}

ledger_tokenInfoById

Return token info by token id

• Parameters:

  • string : token id

• Returns:

  • token : token info

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_tokenInfoById",
	"params": [
		"45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "tokenId": "45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad",
    "tokenName": "QLC",
    "tokenSymbol": "QLC",
    "totalSupply": 60000000000000000,
    "decimals": 8,
    "owner": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
    "pledgeAmount": 0,
    "withdrawTime": 0
  }
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_tokenInfoById",
	"params": [
		"45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad"
	]
}

ledger_tokenInfoByName

Return token info by token id

• Parameters:

  • string : token name

• Returns:

  • token : token info

• Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_tokenInfoByName",
	"params": [
		"QLC"
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "tokenId": "45dd217cd9ff89f7b64ceda4886cc68dde9dfa47a8a422d165e2ce6f9a834fad",
    "tokenName": "QLC",
    "tokenSymbol": "QLC",
    "totalSupply": 60000000000000000,
    "decimals": 8,
    "owner": "qlc_1t1uynkmrs597z4ns6ymppwt65baksgdjy1dnw483ubzm97oayyo38ertg44",
    "pledgeAmount": 0,
    "withdrawTime": 0
  }
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "ledger_tokenInfoByName",
	"params": [
		"QLC"
	]
}

ledger_transactionsCount

Return the number of blocks (not include smartcontrant block) and unchecked blocks of chain

• Parameters: null

• Returns:

  • count : int , number of blocks , not include smartcontrant block
  • unchecked : int , number of unchecked blocks

• Example:

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_transactionsCount"
}

{
    "jsonrpc": "2.0",
    "id": 3,
    "result": {
        "count": 9000,
        "unchecked": 100
    }
}

{
  "jsonrpc": "2.0",
  "id":3,
  "method":"ledger_transactionsCount"
}