# Bifrost | week 2

**Published by:** [chaingon | web3topia](https://paragraph.com/@chaingon/)
**Published on:** 2022-10-24
**URL:** https://paragraph.com/@chaingon/bifrost-week-2

## Content

UpdateFirst of all stop bifrost-nodedocker stop bifrost docker rm bifrost Download bifrost-node:v1.0.1docker pull thebifrost/bifrost-node:v1.0.1 Change bifrost-node version on run commanddocker run -d --network host -v "/var/lib/bifrost-data:/data" --name "bifrost" thebifrost/bifrost-node:v1.0.1 \ --base-path /data \ --chain /specs/bifrost-testnet.json \ --port 30333 \ --validator \ --state-cache-size 0 \ --runtime-cache-size 64 \ --name "YOUR_CONTROLLER_ADDRESS" TASKSAdd next settings to metamask#Network name Bifrost test #New RPC URL https://public-01.testnet.thebifrost.io/rpc #Chain ID 49088 #Currency symbol BFC #Block explorer URL https://explorer.testnet.thebifrost.io/ Make 50 transactions to 0x9ab5574cff766b71033fc7e132d1c022ba911b55Make 50 transactions to 0x64be7d6a8355054a9e789f5f9f3e60dfdaad51dfTransfer:Goerli : 0x7d208fE5CB10FbCc42be52AAA84bFcD5948E1178 2ETHMumbai : 0xF0AB8b1Ae7e35965f549a44870d4D41c64A8c061 2MATICBNB-Testnet : 0xa22F0ae4039a02A0965639E76e523d2A358d0Bf8 2BNBGo to site and make 30 crosschain transfers with 0.2 BFCprobabably you will face very high gas, but in real it will be very small amountNow go to leaderboard and submit tasksRelaxWeb3topiadiscord | twitter | telegram written by @chaingon

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