README
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ExChain Go SDK
ExChain Go SDK is a lightweight Go library to interact with ExChain.
1. Components
- client.go - The main client of GO SDK is created in this file. Developers are supposed to set up the config with own requirement during the client creation.
- expose - Abstraction with the interfaces of each module. The implements of it are filled in the folder
module. - module - The main logic for GO SDK queries and txs are classified by their own module names in ExChain. Developers can find out the concrete designs under the specific module folder. Please focus on the files, tx.go and query.go.
- mocks - Mock client tools for unit test of the main client in GO SDK.
- sample - A clear short user guide.
- types - The necessary struct set of ExChain is built here. Developers are allowed to import some basic types like Dec and AccAddress directly if they want.
- utils - A useful tool set for the one who is going to send more transactions and queries, is spilt by module names as the file names. Beyond, the operation of account keys with mnemonics remains in the file
account.go.
2. Installation
Go version above 1.15 is required.
The developer can get the ExChain Go SDK directly by git clone from github : https://github.com/okex/exchain-go-sdk
3. API
The api functions of transactions and queries are all under the path expose. You can find more details in ExChain-docs : https://exchain-docs.readthedocs.io/en/latest/api/sdk/go-sdk.html
4. Tendermint query
ExChain Go SDK also provides node query functions so that the underlying information of the blockchain is available for developers.
The tendermint query functions could be found in the file exposed/tendermint.go . Developers could make it through with the file module/tendermint/query.go and get clear how to invoke them.
5. Example
Client seems necessary to every operation with Go SDK. Here are the examples :
// rpcURL should be modified according to the actual situation
rpcURL = "https://exchaintesttmrpc.okex.org"
name = "alice"
passWd = "12345678"
mnemonic = "giggle sibling fun arrow elevator spoon blood grocery laugh tortoise culture tool"
addr = "ex1qj5c07sm6jetjz8f509qtrxgh4psxkv3ddyq7u"
// build the client with own config
config, _ := sdk.NewClientConfig(rpcURL, "exchain-65", sdk.BroadcastBlock, "0.00002okt", 200000, 0, "")
client := sdk.NewClient(config)
// create your account key info by 'name','passWd' and 'mnemonic'
keyInfo, _, _ := utils.CreateAccountWithMnemo(mnemonic, name, passWd)
// get info of your account from ExChain
accInfo, _ := client.Auth().QueryAccount(keyInfo.GetAddress().String())
// transfer some okt to addr
res, _ := client.Token().Send(keyInfo, passWd, addr, "0.1024okt", "my memo", accInfo.GetAccountNumber(), accInfo.GetSequence())
You can invoke more and more api functions with the object client.
6. Testing
All changes and addition of codes will be pushed with unit tests strictly.
7. Contributing
No doubt that it's admirable to make contributions to ExChain Go SDK. You can provide your code as long as you have tested it with a local client and your unit test showed its validity.
Documentation
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Index ¶
- Constants
- Variables
- func NewEthClient(ctx context.Context, rawurl string) (*ethClient, error)
- type Account
- type Block
- type BlockResults
- type BookRes
- type Client
- func (cli *Client) AmmSwap() exposed.AmmSwap
- func (cli *Client) Auth() exposed.Auth
- func (cli *Client) Backend() exposed.Backend
- func (cli *Client) Dex() exposed.Dex
- func (cli *Client) Distribution() exposed.Distribution
- func (cli *Client) Evm() exposed.Evm
- func (cli *Client) Farm() exposed.Farm
- func (cli *Client) GetConfig() gosdktypes.ClientConfig
- func (cli *Client) Governance() exposed.Governance
- func (cli *Client) Order() exposed.Order
- func (cli *Client) Slashing() exposed.Slashing
- func (cli *Client) Staking() exposed.Staking
- func (cli *Client) Tendermint() exposed.Tendermint
- func (cli *Client) Token() exposed.Token
- type Deal
- type DelegatorResponse
- type FarmPool
- type LockInfo
- type MatchResult
- type Order
- type OrderDetail
- type Proposal
- type QueryResCode
- type QueryResStorage
- type ResultCommit
- type ResultTx
- type ResultTxSearch
- type ResultValidators
- type SwapTokenPair
- type Ticker
- type TokenPair
- type TokenResp
- type Transaction
- type TxResponse
- type Validator
Constants ¶
const ( BroadcastSync = types.BroadcastSync BroadcastAsync = types.BroadcastAsync BroadcastBlock = types.BroadcastBlock // vote for the proposal VoteYes = "yes" VoteAbstain = "abstain" VoteNo = "no" VoteNoWithVeto = "no_with_veto" )
const
Variables ¶
var ( // NewClientConfig gives an easy way for the callers to set client config NewClientConfig = types.NewClientConfig )
Functions ¶
Types ¶
type Client ¶
type Client struct {
// contains filtered or unexported fields
}
Client - structure of the main client of ExChain GoSDK
func NewClient ¶
func NewClient(config gosdktypes.ClientConfig) Client
NewClient creates a new instance of Client
func (*Client) Distribution ¶
func (cli *Client) Distribution() exposed.Distribution
func (*Client) GetConfig ¶
func (cli *Client) GetConfig() gosdktypes.ClientConfig
GetConfig returns the client config
func (*Client) Governance ¶
func (cli *Client) Governance() exposed.Governance
func (*Client) Tendermint ¶
func (cli *Client) Tendermint() exposed.Tendermint
Source Files
Directories
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| Path | Synopsis |
|---|---|
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sample
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Package types is a generated GoMock package.
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Package types is a generated GoMock package. |