# bottos-offline-js-sdk

> ## Install

Latest version **1.0.1** (published 2019-01-16) · ISC license · 0 weekly downloads

## Install

```sh
npm install bottos-offline-js-sdk
pnpm add bottos-offline-js-sdk
yarn add bottos-offline-js-sdk
bun add bottos-offline-js-sdk
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.1 |
| Published | 2019-01-16 |
| First published | 2019-01-16 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 2 |
| Unpacked size | 22.5 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Maintainers | yuanjunliang |

## Links

- npm: https://www.npmjs.com/package/bottos-offline-js-sdk
- Repository: https://github.com/yuanjunliang/bottos-offline-js-sdk
- Homepage: https://github.com/yuanjunliang/bottos-offline-js-sdk#readme
- Issues: https://github.com/yuanjunliang/bottos-offline-js-sdk/issues
- npm.io page: https://npm.io/package/bottos-offline-js-sdk

## Dependencies (2)

- [node-fetch](https://npm.io/package/node-fetch.md) ^2.3.0
- [bottos-js-crypto](https://npm.io/package/bottos-js-crypto.md) ^1.0.15

## Recent versions

- 1.0.1 (latest) — 2019-01-16
- 1.0.0 — 2019-01-16

## README

# GATESDK

## Install

```
sudo npm install bottos-offline-js-sdk
```

## Useage

1. requestBlockHeader

`curl http://0.0.0.0:8689/v1/block/height`

```
{
    "errcode": 0,
    "msg": "success",
    "result": {
        "head_block_num": 6942,
        "head_block_hash": "b697a1b1f99398ad79865b4a63670eb52b65ff72e0d8ed5bee83020bd417f867",
        "head_block_time": 1547647206,
        "head_block_delegate": "superdelegate15",
        "cursor_label": 3558340711,
        "last_consensus_block_num": 6942,
        "chain_id": "6e7aaa83d406c878acb0c3cfa07ebf21c65050d2557942f556a7c8ee076a234e",
        "head_block_version": 65792
    }
}
```

2. struct block info

```
config = {
    chainID:chain_id,
    version:head_block_version,
    blockInfo:{
        "cursor_num": head_block_num,
        "cursor_label": cursor_label,
        "lifetime": head_block_time + 300,
    }
}
```

3. privateKey

```
privateKey:""  // sender privateKey, string type
```

4. eg: transfer params

**Note:**`method different means param different`

```
param:{
    "from":"bottos",  // equal to sender
    "to":"testaccount",  
    "value":9999,   // number type
    "memo":"transfer"  // remark
}
```

## Example

- config struct

```
cosnt Gate = require('bottos-offline-js-sdk')
const config = {
    chainID:chainID,
    version:1,
    privateKey:privateKey,
    sender:"bottos",  
    method:"transfer",   // methods can check "/lib/Abi.js"
    params:{
        "from":"bottos",  // equal to sender
        "to":"testaccount",  
        "value":9999,
        "memo":"transfer"  // remark
    },
    blockInfo:{
        "cursor_num": 31,
        "cursor_label": 2749714050,
        "lifetime": 1537259224,
    }
}

const GateTool = Gate(config)
const trxData = GateTool.transactionData
const trxHash = GateTool.getTrxHash(trxData)

console.log({trxHash:trxHash.toString('hex')})
```

## Test

```
git clone https://github.com/yuanjunliang/bottos-offline-js-sdk.git
cd bottos-offline-js-sdk
npm install 
npm test
```

---
_Source: https://npm.io/package/bottos-offline-js-sdk · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._