Transaction speed

rrelayer will bump gas prices higher on transactions which have not been mined yet based on the gas_bump_blocks_every. This will allow you to config how often rrelayer will try to increase and resubmit the transactions this allows you to do crazy aggressive relaying or less aggressive relaying.

slow = TransactionSpeed::SLOW
medium = TransactionSpeed::MEDIUM
fast = TransactionSpeed::FAST
superfast = TransactionSpeed::SUPER

This lives under networks, so you can have different configurations based on the networks:

name: base
signing_provider:
  raw:
    mnemonic: ${RAW_DANGEROUS_MNEMONIC}
networks:
- name: sepolia_ethereum
  chain_id: 11155111
  provider_urls:
  - https://sepolia.gateway.tenderly.co
  block_explorer_url: https://sepolia.etherscan.io
  enable_sending_blobs: true
  gas_bump_blocks_every: 
    slow: 10
    medium: 6
    fast: 4
    super_fast: 2
api_config:
  port: 8000
  authentication_username: ${RRELAYER_AUTH_USERNAME}
  authentication_password: ${RRELAYER_AUTH_PASSWORD}

Code examples:

node

// config.ts
import { createClient, TransactionSpeed } from 'rrelayer';
import * as dotenv from "dotenv";
dotenv.config();
 
const client = createClient({
  serverUrl: 'http://localhost:8000',
  auth: {
    username: process.env.RRELAYER_AUTH_USERNAME!,
    password: process.env.RRELAYER_AUTH_PASSWORD!,
  },
});
 
export const relayerClient = await client.getRelayerClient(
  // The relayer id you want to connect to
  '94afb207-bb47-4392-9229-ba87e4d783cb',
);
 
...
 
// send-eth-transaction.ts
import { relayerClient } from './config';
import { TransactionToSend, parseEther } from 'rrelayer';
 
const txRequest: TransactionToSend = {
    to: '0x5FCD072a0BD58B6fa413031582E450FE724dba6D',
    value: parseEther('0.0001'),
    speed: TransactionSpeed.FAST
};
 
// Will send this transaction as fast and bump based on the gas_bump_blocks_every 
let response = await relayerClient.transaction.send(txRequest); 
...