bifrost is a blockchain built using Cosmos SDK and Tendermint and created with Starport.
Right now it supports only tokens with denom token to be sent to tezos blockchain but adding other tokens is as simple as allowing more denoms inside the bifrost zone code.
$ git clone github.com/sap200/bifrost
$ cd bifrost
starport serve
serve command installs dependencies, builds, initializes, and starts your blockchain in development.
Your blockchain in development can be configured with config.yml. To learn more, see the Starport docs.
To launch your blockchain live on multiple nodes, use starport network commands. Learn more about Starport Network.
Starport has scaffolded a Vue.js-based web app in the vue directory. Run the following commands to install dependencies and start the app:
cd vue
npm install
npm run serve
List available querying commands in bifrost module
$ bifrostd q bifrost
Querying commands for the bifrost module
Usage:
bifrostd query bifrost [flags]
bifrostd query bifrost [command]
Available Commands:
list-receivedFa12Txs list all receivedFa12Txs
list-receivedTxs list all receivedTxs
list-sendToTezos list all sendToTezos
list-sendToTezosSigned list all sendToTezosSigned
show-receivedFa12Txs shows a receivedFa12Txs
show-receivedTxs shows a receivedTxs
show-sendToTezos shows a sendToTezos
show-sendToTezosSigned shows a sendToTezosSigned
Flags:
-h, --help help for bifrost
Global Flags:
--chain-id string The network chain ID (default "bifrost")
--home string directory for config and data (default "/home/saptarsi/.bifrost")
--log_format string The logging format (json|plain) (default "plain")
--log_level string The logging level (trace|debug|info|warn|error|fatal|panic) (default "info")
--trace print out full stack trace on errors
Use "bifrostd query bifrost [command] --help" for more information about a command.
List Transaction commands available in bifrost module
$ bifrostd tx bifrost
bifrost transactions subcommands
Usage:
bifrostd tx bifrost [flags]
bifrostd tx bifrost [command]
Available Commands:
create-receivedFa12Txs Create a new receivedFa12Txs
create-receivedTxs Create a new receivedTxs
sendToTezos Create a new sendToTezos
Flags:
-h, --help help for bifrost
Global Flags:
--chain-id string The network chain ID (default "bifrost")
--home string directory for config and data (default "/home/saptarsi/.bifrost")
--log_format string The logging format (json|plain) (default "plain")
--log_level string The logging level (trace|debug|info|warn|error|fatal|panic) (default "info")
--trace print out full stack trace on errors
Use "bifrostd tx bifrost [command] --help" for more information about a command.
Send tezos to Tezos blockchain
$ bifrostd tx bifrost sendToTezos tz1aSkwEot3L2kmUvcoxzjMomb9mvBNuzFK6 50 mutez --from bob
Send tokens i.e. cosmos token to to tezos
$ bifrostd tx bifrost sendToTezos tz1aSkwEot3L2kmUvcoxzjMomb9mvBNuzFK6 50 mutez --from bob
Query balances for specific address
$ bifrostd q bank balances cosmos1j5pz7cp5w6wr65z47azefzygcevqssrguccc88
Query all received Txs from Tezos blockchain containing Tezos
$ bifrostd q bifrost list-receivedTxs
Query all received Txs from Tezos containing FA12 Tokens that is representation of cosmos token in tezos blockchain
$ bifrostd q bifrost list-receivedFa12Txs
Query all Sent Txs from cosmos chain to Tezos chain
$ bifrostd q bifrost list-sendToTezos
For IBC Transfer of tokens
$ bifrostd tx ibc-transfer transfer [src-port] [src-channel] [receiver] [amount] [flags]
IBC Transfer help
$ bifrostd tx ibc-transfer transfer -h
Transfer a fungible token through IBC. Timeouts can be specified
as absolute or relative using the "absolute-timeouts" flag. Timeout height can be set by passing in the height string
in the form {revision}-{height} using the "packet-timeout-height" flag. Relative timeouts are added to
the block height and block timestamp queried from the latest consensus state corresponding
to the counterparty channel. Any timeout set to 0 is disabled.
Usage:
bifrostd tx ibc-transfer transfer [src-port] [src-channel] [receiver] [amount] [flags]
Examples:
<appd> tx ibc-transfer transfer [src-port] [src-channel] [receiver] [amount]
Flags:
--absolute-timeouts Timeout flags are used as absolute timeouts.
-a, --account-number uint The account number of the signing account (offline mode only)
-b, --broadcast-mode string Transaction broadcasting mode (sync|async|block) (default "sync")
--dry-run ignore the --gas flag and perform a simulation of a transaction, but don't broadcast it
--fees string Fees to pay along with transaction; eg: 10uatom
--from string Name or address of private key with which to sign
--gas string gas limit to set per-transaction; set to "auto" to calculate sufficient gas automatically (default 200000)
--gas-adjustment float adjustment factor to be multiplied against the estimate returned by the tx simulation; if the gas limit is set manually this flag is ignored (default 1)
--gas-prices string Gas prices in decimal format to determine the transaction fee (e.g. 0.1uatom)
--generate-only Build an unsigned transaction and write it to STDOUT (when enabled, the local Keybase is not accessible)
-h, --help help for transfer
--keyring-backend string Select keyring's backend (os|file|kwallet|pass|test|memory) (default "test")
--keyring-dir string The client Keyring directory; if omitted, the default 'home' directory will be used
--ledger Use a connected Ledger device
--memo string Memo to send along with transaction
--node string <host>:<port> to tendermint rpc interface for this chain (default "tcp://localhost:26657")
--offline Offline mode (does not allow any online functionality
--packet-timeout-height string Packet timeout block height. The timeout is disabled when set to 0-0. (default "0-1000")
--packet-timeout-timestamp uint Packet timeout timestamp in nanoseconds. Default is 10 minutes. The timeout is disabled when set to 0. (default 600000000000)
-s, --sequence uint The sequence number of the signing account (offline mode only)
--sign-mode string Choose sign mode (direct|amino-json), this is an advanced feature
--timeout-height uint Set a block timeout height to prevent the tx from being committed past a certain height
-y, --yes Skip tx broadcasting prompt confirmation
Global Flags:
--chain-id string The network chain ID (default "bifrost")
--home string directory for config and data (default "/home/saptarsi/.bifrost")
--log_format string The logging format (json|plain) (default "plain")
--log_level string The logging level (trace|debug|info|warn|error|fatal|panic) (default "info")
--trace print out full stack trace on errors
The frontend app is built using the @starport/vue and @starport/vuex packages. For details, see the monorepo for Starport front-end development.