likecoin / likecoin-tx-poll

Firestore based service of polling eth status and resending tx

likecoin-tx-poll

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

Folder structure

├── 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.

{
      txHash,
      from,
      to,
      value,
      fromId,
      toId,
      currentBlock,
      nonce,
      rawSignedTx, // tx.rawTransaction
      delegatorAddress, // sender address for retrying, must match original sender
}

Dev Setup

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

# install dependencies
npm install

# run the program
npm start

# ... or docker-based
docker-compose up