getBlockRange()

Get a range of blocks

Method Signature

Future<dynamic> getBlockRange(String blockchain, int start, int end);

Parameters

Name	Type	Description
blockchain	String	Blockchain address in hex
start	int	Starting block
end	int	Ending block

Example

import 'package:circular_api/circular_api.dart';

void main() async{
    final circular = CircularAPI();
    final blockchain = "8a20baa40c45dc5055aeb26197c203e576ef389d9acb171bd62da11dc5ad72b2";
  
    final wallet = await circular.getBlockRange(blockchain, 0, 4);
}

Result

The result will be an object of type Map<String, dynamic>

200

{
    "Result": 200,
    "Response": {
        "Blocks": [
            ,
            {
                "Block": {
                    "BlockID": 1,
                    "Blockchain": "8a20baa40c45dc5055aeb26197c203e576ef389d9acb171bd62da11dc5ad72b2",
                    "Nonce": 1630,
                    "Node": "02fc8b01bfc5dc2911941871e6de81f5f6fe60f3961343f802ad78e7e077ea32",
                    "PreviousBlockHash": "000c8b1813867008fe2a6598a96de7906895b7b6df37194d5eb0831f4c3d5da6",
                    "TimeStamp": "2024:03:26-19:44:44",
                    "Payload": {
                        "Transactions": [
                            {
                                "ID": "7d9677352775586234eff0c17365da887049ab1fe9040d3afc68341a972a8788",
                                "From": "41e123e686055b219e46bcdb7218e0dcb51a105c7396d30c3a36ace9a6628eed",
                                "To": "41e123e686055b219e46bcdb7218e0dcb51a105c7396d30c3a36ace9a6628eed",
                                "Timestamp": "2024:03:26-19:44:37",
                                "Type": "C_TYPE_REGISTERWALLET",
                                "Payload": "7b22416374696f6e223a2243505f524547495354455257414c4c4554222c225075626c69634b6579223a2230343462636636333830343032316430386132373662326338353639663764376130313434373036363831336566653666643061643034653034383734373436336136326132356566316463333434643537313831306337616131633033386438303532666666393437336531393061313036366635396232616266363164393765227d",
                                "Nonce": "0",
                                "OSignature": "",
                                "NodeID": "7bb5bd50729d6857942701d5673ea70ca1625f883230d8543970a452d1abe1c4",
                                "GasLimit": 0.000000,
                                "NagFee": 0.000000,
                                "BroadcastFee": 0.000000,
                                "ProcessingFee": 0.000000,
                                "DeveloperFee": 0.000000,
                                "ProtocolFee": 0.000000,
                                "Instructions": 0,
                                "Status": "Executed"
                            }
                        ],
                        "BlockReward": 166.670000
                    }
                },
                "Hash": "000c8931e51d2f89ba66cd7b2b365e7202e27dfac95884e254c56d932e513677",
                "Signature": "30450220308a8383ffb6e7b4ce34c3ba9fbbdef393c4bc55ba043daaa7bbd29c1b6e108e022100d3fbb0eb3d6d211a42ae1a487da4fd039a92180a9619c3d339544d24a6abfa64"
            },
            {
                "Block": {
                    "BlockID": 2,
                    "Blockchain": "8a20baa40c45dc5055aeb26197c203e576ef389d9acb171bd62da11dc5ad72b2",
                    "Nonce": 3668,
                    "Node": "7bb5bd50729d6857942701d5673ea70ca1625f883230d8543970a452d1abe1c4",
                    "PreviousBlockHash": "000c8931e51d2f89ba66cd7b2b365e7202e27dfac95884e254c56d932e513677",
                    "TimeStamp": "2024:04:08-19:48:45",
                    "Payload": {
                        "Transactions": [
                            {
                                "ID": "356c979ab7dfb532d2de29138baae3a88dd35567298ccbc1862fdf5868dfc456",
                                "From": "e2e86db8f44ceae4750a2a055b38cb3ae326bc1c282f09e7c0cc1f585984bdf2",
                                "To": "e2e86db8f44ceae4750a2a055b38cb3ae326bc1c282f09e7c0cc1f585984bdf2",
                                "Timestamp": "2024:04:08-19:48:28",
                                "Type": "C_TYPE_DOMAIN",
                                "Payload": "7b22416374696f6e223a2243505f5245474953544552222c224e616d65223a22313233222c225965617273223a2231222c224175746f52656e6577223a307d",
                                "Nonce": "1",
                                "OSignature": "30440220695347d8e6b4f6c9f449e756cec0c892b3a20f3a21a47dfa4adb4753c944ed5002200dea0a8c22a60a0d199e6817bb10dc5ba799151f9f943b0e6352125af4953ff0",
                                "NodeID": "8a93c6b6f8d166097ddfeb3e5e3a2998b35e0b6f0bd2e31a8a130a11b6749279",
                                "GasLimit": 0.000000,
                                "NagFee": 0.500000,
                                "BroadcastFee": 1.000000,
                                "ProcessingFee": 1121.010000,
                                "DeveloperFee": 0.000000,
                                "ProtocolFee": 577.490000,
                                "Instructions": 0,
                                "Status": "Executed"
                            }
                        ],
                        "BlockReward": 166.670000
                    }
                },
                "Hash": "0000d033b7b0b0b69908f34ff5dfab6cc8cb97b7b95cdd503916763c1622830e",
                "Signature": "30450220748f29c141e907561fe989b8e1d5a55ee62dee80879c87ac66a6d160fcfbd173022100f922ac19b33435211784af72741139e4f27c428e2e675ecf92786120f30ef17c",
                "SelectedNode": "8a93c6b6f8d166097ddfeb3e5e3a2998b35e0b6f0bd2e31a8a130a11b6749279"
            }
        ]
    },
    "Node": "02fc8b01bfc5dc2911941871e6de81f5f6fe60f3961343f802ad78e7e077ea32"
}

103

Wrong starting or ending block number

{
    "Result": 103,
    "Response": "",
    "Node": "8a93c6b6f8d166097ddfeb3e5e3a2998b35e0b6f0bd2e31a8a130a11b6749279"
}

118

Wrong blockchain address:

{
    "Result": 118,
    "Response": "Wrong Format",
    "Node": "02fc8b01bfc5dc2911941871e6de81f5f6fe60f3961343f802ad78e7e077ea32"
}