How to run the Trustless EVM Bridge Relayer
Docker
docker run --rm -e "RUST_LOG=relayer=debug,info" --entrypoint relayer sora2/substrate:bridge --helpBuild from source
cargo build --release --bin relayer ./target/release/relayer --helpWe will use BRIDGE STAGE environment endpoint as example
Transfer ETH(Mordor) tokens from Ethereum to Sora
relayer --ethereum-url https://www.ethercluster.com/mordor --substrate-url wss://ws.framenode-1.b1.stg1.sora2.soramitsu.co.jp:443 --ethereum-key your_ethereum_private_key bridge transfer-to-sora --asset-id 0x0200070000000000000000000000000000000000000000000000000000000000 --recipient your_account_id_in_sora_network --amount 1000000000000000000Transfer ERC20 tokens from Ethereum to Sora
We will use FTT(First Test Token) for example. The relayer will automatically mint this token and approve transfer to bridge contract.
You can find asset_id for your token using polkadot.js/apps->developer->chain state->erc20App.assetsByAddresses
relayer --ethereum-url https://www.ethercluster.com/mordor --substrate-url wss://ws.framenode-1.b1.stg1.sora2.soramitsu.co.jp:443 --ethereum-key your_ethereum_private_key bridge transfer-to-sora --asset-id 0x005963f9e01c987ae213bca46603d8b569ebbf91d3c52ab59207d7e4dae87bff --recipient your_account_id_in_sora_network --amount 1000000000000000000Transfer tokens from Sora to Ethereum
For example, send some XOR to Ethereum. Derive path for your account can be your account seed, for example
relayer --ethereum-url https://www.ethercluster.com/mordor --substrate-url wss://ws.framenode-1.b1.stg1.sora2.soramitsu.co.jp:443 --substrate-key derive_path_for_your_sora_account bridge transfer-to-sora --asset-id 0x0200000000000000000000000000000000000000000000000000000000000000 --recipient your_ethereum_address --amount 1000000000000000000Ethereum → Sora
You’ll need at least 10GB of space on disk with path_for_dag_cache
relayer --ethereum-url https://www.ethercluster.com/mordor --substrate-url wss://ws.framenode-1.b1.stg1.sora2.soramitsu.co.jp:443 --substrate-key derive_path_for_your_sora_account bridge relay ethereum --base-path path_for_dag_cacheSora → Ethereum
relayer --ethereum-url https://www.ethercluster.com/mordor --substrate-url wss://ws.framenode-1.b1.stg1.sora2.soramitsu.co.jp:443 --ethereum-key your_ethereum_private_key bridge relay substrateLast modified 4mo ago