QLC Chain Documents

# Contract

Supported protocols:

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

# contract_contractAddressList

Get all contract addresses

  • Parameters: null

  • Returns:

    • []address : contract addresses

  • Example:

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    "qlc_3fwi6r1fzjwmiys819pw8jxrcmcottsj4iq56kkgcmzi3b87596jwskwqrr5",
    "qlc_3qjky1ptg9qkzm8iertdzrnx9btjbaea33snh1w4g395xqqczye4kgcfyfs1",
    "qlc_3oinqggowa7f1rsjfmib476ggz6s4fp8578odjzerzztkrifqkqdz5zjztb3",
    "qlc_111111111111111111111111111111111111111111111111111ommygmckp",
    "qlc_111111111111111111111111111111111111111111111111111p6kuesd3f"
  ]
}

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

# contract_getAbiByContractAddress

Get contract abi by contract address

  • Parameters:

    • string : contract address

  • Returns:

    • string : contract abi

  • Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "contract_getAbiByContractAddress",
	"params": ["qlc_3qjky1ptg9qkzm8iertdzrnx9btjbaea33snh1w4g395xqqczye4kgcfyfs1"]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "[{\"type\":\"function\",\"name\":\"Mintage\",\"inputs\":[{\"name\":\"tokenId\",\"type\":\"tokenId\"},{\"name\":\"tokenName\",\"type\":\"string\"},{\"name\":\"tokenSymbol\",\"type\":\"string\"},{\"name\":\"totalSupply\",\"type\":\"uint256\"},{\"name\":\"decimals\",\"type\":\"uint8\"},{\"name\":\"beneficial\",\"type\":\"address\"},{\"name\":\"NEP5TxId\",\"type\":\"string\"}]},\n\t\t{\"type\":\"function\",\"name\":\"Withdraw\",\"inputs\":[{\"name\":\"tokenId\",\"type\":\"tokenId\"}]},{\"type\":\"variable\",\"name\":\"token\",\"inputs\":[{\"name\":\"tokenId\",\"type\":\"tokenId\"},{\"name\":\"tokenName\",\"type\":\"string\"},{\"name\":\"tokenSymbol\",\"type\":\"string\"},{\"name\":\"totalSupply\",\"type\":\"uint256\"},{\"name\":\"decimals\",\"type\":\"uint8\"},{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"pledgeAmount\",\"type\":\"uint256\"},{\"name\":\"withdrawTime\",\"type\":\"int64\"},{\"name\":\"pledgeAddress\",\"type\":\"address\"},{\"name\":\"NEP5TxId\",\"type\":\"string\"}]},{\"type\":\"variable\",\"name\":\"genesisToken\",\"inputs\":[{\"name\":\"tokenId\",\"type\":\"tokenId\"},{\"name\":\"tokenName\",\"type\":\"string\"},{\"name\":\"tokenSymbol\",\"type\":\"string\"},{\"name\":\"totalSupply\",\"type\":\"uint256\"},{\"name\":\"decimals\",\"type\":\"uint8\"},{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"pledgeAmount\",\"type\":\"uint256\"},{\"name\":\"withdrawTime\",\"type\":\"int64\"},{\"name\":\"pledgeAddress\",\"type\":\"address\"}]}]"
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "contract_getAbiByContractAddress",
	"params": ["qlc_3qjky1ptg9qkzm8iertdzrnx9btjbaea33snh1w4g395xqqczye4kgcfyfs1"]
}

# contract_packContractData

Pack the given method name to conform the ABI

  • Parameters:

    • string : abi string
    • string : method name
    • []string : arguments for the method

  • Returns:

    • string : packed result

  • Example:

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "contract_packContractData",
	"params": [
		"[{ \"type\" : \"function\", \"name\" : \"balance\", \"constant\" : true }]",
		"balance",
		[]
	]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "Boc+Zw=="
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "contract_packContractData",
	"params": [
		"[{ \"type\" : \"function\", \"name\" : \"balance\", \"constant\" : true }]",
		"balance",
		[]
	]
}

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