https://github.com/likecoin/likecoin-tx-poll

Firestore based service of polling eth status and resending tx
https://github.com/likecoin/likecoin-tx-poll

cosmos-sdk ethereum firebase firestore likecoin web3

Last synced: about 2 months ago
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Firestore based service of polling eth status and resending tx

• Host: GitHub
• URL: https://github.com/likecoin/likecoin-tx-poll
• Owner: likecoin
• License: gpl-3.0
• Created: 2018-03-05T05:03:05.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2023-10-27T14:09:32.000Z (about 1 year ago)
• Last Synced: 2024-05-07T12:02:58.974Z (8 months ago)
• Topics: cosmos-sdk, ethereum, firebase, firestore, likecoin, web3
• Language: JavaScript
• Homepage:
• Size: 1.35 MB
• Stars: 13
• Watchers: 8
• Forks: 4
• Open Issues: 62
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# likecoin-tx-poll

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> A firestore based ETH tx status poller (and auto resender)

## Folder structure

```bash

├── config

│   ├── config.js # config file

│   └── serviceAccountKey.json # firestore crendentials

├── util # helper functions

│   ├── db.js # firestore watch helper

│   ├── gcloudPub.js # optional gcloud pubsub log

│   └── web3.js # web3/tx related functions

├── poll.js # poller handler

├── retry.js # retry handler

└── index.js # main entry

```

## Config setting

Please refer to comments in config.js for example and explanation.

## Firestore required field

Except `txHash`, Most fields are optional but useful for log.

`rawSignedTx` and `delegatorAddress` is required for retrying tx.

```javascript

{

      txHash,

      from,

      to,

      value,

      fromId,

      toId,

      currentBlock,

      nonce,

      rawSignedTx, // tx.rawTransaction

      delegatorAddress, // sender address for retrying, must match original sender

}

```

## Dev Setup

``` bash

# Remeber to setup config.js and serviceAccountKey.json first!

# install dependencies

npm install

# run the program

npm start

# ... or docker-based

docker-compose up

```