getcontractstate Method
Queries the contract information with the contract script hash or native contract name.
note
You must install the plugin RpcServer before you can invoke the method.
Parameter Description#
script_hash / contract_id / native_contract_name: Contract script hash or Contract ID or the native contract name.
Such as:
-5,0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5,neotoken.If you want to look up the name or ID of a native contract, you can use the getnativecontracts method.
Native Contract Name ID ScriptHash ContractManagement -1 0xfffdc93764dbaddd97c48f252a53ea4643faa3fd StdLib -2 0xacce6fd80d44e1796aa0c2c625e9e4e0ce39efc0 CryptoLib -3 0x726cb6e0cd8628a1350a611384688911ab75f51b LedgerContract -4 0xda65b600f7124ce6c79950c1772a36403104f2be NeoToken -5 0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5 GasToken -6 0xd2a4cff31913016155e38e474a2c06d08be276cf PolicyContract -7 0xcc5e4edd9f5f8dba8bb65734541df7a1c081c67b RoleManagement -8 0x49cf4e5378ffcd4dec034fd98a174c5491e395e2 OracleContract -9 0xfe924b7cfe89ddd271abaf7210a80a7e11178758
Exception#
- -102, Unknown contract.
Example#
Request body:
{ "jsonrpc": "2.0", "method": "getcontractstate", "params": ["neotoken"], "id": 1}or
{ "jsonrpc": "2.0", "method": "getcontractstate", "params": ["0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5"], "id": 1}Response body:
{ "jsonrpc": "2.0", "id": 1, "result": { "id": 383, "updatecounter": 0, "hash": "0xe7f2e74b3498d3a0d80bcbd5925bca32e4acc4f7", "nef": { "magic": 860243278, "compiler": "Neo.Compiler.CSharp 3.1.0", "source": "https://github.com/neo-project/neo", "tokens": [ { "hash": "0xfffdc93764dbaddd97c48f252a53ea4643faa3fd", "method": "update", "paramcount": 3, "hasreturnvalue": false, "callflags": "All" }, { "hash": "0xfffdc93764dbaddd97c48f252a53ea4643faa3fd", "method": "destroy", "paramcount": 0, "hasreturnvalue": false, "callflags": "All" }, { "hash": "0xfe924b7cfe89ddd271abaf7210a80a7e11178758", "method": "request", "paramcount": 5, "hasreturnvalue": false, "callflags": "All" }, { "hash": "0xacce6fd80d44e1796aa0c2c625e9e4e0ce39efc0", "method": "itoa", "paramcount": 1, "hasreturnvalue": true, "callflags": "All" }, { "hash": "0xacce6fd80d44e1796aa0c2c625e9e4e0ce39efc0", "method": "jsonDeserialize", "paramcount": 1, "hasreturnvalue": true, "callflags": "All" }, { "hash": "0xfffdc93764dbaddd97c48f252a53ea4643faa3fd", "method": "getContract", "paramcount": 1, "hasreturnvalue": true, "callflags": "All" }, { "hash": "0xda65b600f7124ce6c79950c1772a36403104f2be", "method": "getTransaction", "paramcount": 1, "hasreturnvalue": true, "callflags": "All" }, { "hash": "0xda65b600f7124ce6c79950c1772a36403104f2be", "method": "getTransactionState", "paramcount": 1, "hasreturnvalue": true, "callflags": "All" } ], "script": "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", "checksum": 1593448136 }, "manifest": { "name": "TestNetFee", "groups": [], "features": {}, "supportedstandards": [ "NEP-17" ], "abi": { "methods": [ { "name": "verify", "parameters": [], "returntype": "Boolean", "offset": 13, "safe": false }, { "name": "getPaymentStatus", "parameters": [], "returntype": "Boolean", "offset": 16, "safe": false }, { "name": "enablePayment", "parameters": [], "returntype": "Void", "offset": 72, "safe": false }, { "name": "disablePayment", "parameters": [], "returntype": "Void", "offset": 137, "safe": false }, { "name": "onNEP17Payment", "parameters": [ { "name": "from", "type": "Hash160" }, { "name": "amount", "type": "Integer" }, { "name": "data", "type": "Any" } ], "returntype": "Void", "offset": 190, "safe": false }, { "name": "unlock", "parameters": [ { "name": "toAssetHash", "type": "Hash160" }, { "name": "toAddress", "type": "Hash160" }, { "name": "amount", "type": "Integer" } ], "returntype": "Boolean", "offset": 244, "safe": false }, { "name": "isPaused", "parameters": [], "returntype": "Boolean", "offset": 351, "safe": false }, { "name": "_deploy", "parameters": [ { "name": "data", "type": "Any" }, { "name": "update", "type": "Boolean" } ], "returntype": "Void", "offset": 431, "safe": false }, { "name": "update", "parameters": [ { "name": "nefFile", "type": "ByteArray" }, { "name": "manifest", "type": "String" } ], "returntype": "Void", "offset": 476, "safe": false }, { "name": "destroy", "parameters": [], "returntype": "Void", "offset": 518, "safe": false }, { "name": "doRequest", "parameters": [ { "name": "filter", "type": "String" }, { "name": "url", "type": "String" }, { "name": "gasForResponse", "type": "Integer" } ], "returntype": "Void", "offset": 554, "safe": false }, { "name": "callback", "parameters": [ { "name": "url", "type": "String" }, { "name": "userdata", "type": "String" }, { "name": "code", "type": "Integer" }, { "name": "result", "type": "String" } ], "returntype": "Void", "offset": 592, "safe": false }, { "name": "put", "parameters": [ { "name": "key", "type": "String" }, { "name": "value", "type": "String" } ], "returntype": "Void", "offset": 789, "safe": false }, { "name": "putMulti", "parameters": [], "returntype": "Void", "offset": 805, "safe": false }, { "name": "testPermission", "parameters": [], "returntype": "Any", "offset": 845, "safe": false }, { "name": "testSupportedStandards", "parameters": [], "returntype": "Any", "offset": 869, "safe": false }, { "name": "getState", "parameters": [], "returntype": "Any", "offset": 889, "safe": false }, { "name": "_initialize", "parameters": [], "returntype": "Void", "offset": 953, "safe": false } ], "events": [ { "name": "UnlockEvent", "parameters": [ { "name": "arg1", "type": "Hash160" }, { "name": "arg2", "type": "Hash160" }, { "name": "arg3", "type": "Integer" } ] }, { "name": "IsPausedEvent", "parameters": [ { "name": "obj", "type": "Any" } ] }, { "name": "TransactionState", "parameters": [ { "name": "obj", "type": "Any" } ] } ] }, "permissions": [ { "contract": "0x42e54382e86dcdca09e0da8bb67e2fac4d498744", "methods": [ "test" ] }, { "contract": "0xacce6fd80d44e1796aa0c2c625e9e4e0ce39efc0", "methods": [ "itoa", "jsonDeserialize" ] }, { "contract": "0xda65b600f7124ce6c79950c1772a36403104f2be", "methods": [ "getTransaction", "getTransactionState" ] }, { "contract": "0xfe924b7cfe89ddd271abaf7210a80a7e11178758", "methods": [ "request" ] }, { "contract": "0xfffdc93764dbaddd97c48f252a53ea4643faa3fd", "methods": [ "destroy", "getContract", "update" ] } ], "trusts": [], "extra": { "Author": "Neo", "Email": "dev@neo.org", "Description": "This is a contract example" } } }}