1 unstable release
0.1.0 | Jun 27, 2023 |
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#5 in #facilitating
16KB
335 lines
txf
Transaction factory - a library facilitating the signing and broadcasting of transactions (txs) on Cosmos SDK-based blockchains.
How to use
Example with ONLINE signing mode and SYNC broadcast mode:
use cosmos_sdk_proto::cosmos::{
bank,
base::v1beta1::{Coin, DecCoin},
staking,
tx::v1beta1::BroadcastMode,
};
use txf::{OnlineParams, TxBuilder};
let res = TxBuilder::new()
.add_message(bank::v1beta1::MsgSend {
from_address: "osmo1...",
to_address: "osmo1...",
amount: vec![
Coin {
denom: "...",
amount: "...",
},
],
})?
.add_message(staking::v1beta1::MsgDelegate {
delegator_address: "cosmos1...",
validator_address: "cosmos1...",
amount: Coin {
denom: "...",
amount: "...",
},
})?
.set_gas_price(DecCoin {
denom: "uosmo".into()
amount: "0.0025".into(),
})
.sign_online(OnlineParams {
privkey: &privkey,
grpc_url: grpc_url.clone(),
bech_prefix: "cosmos".into(),
gas_adjustment: 1.4,
})
.await?
.broadcast(grpc_url, BroadcastMode::Sync)
.await?;
License
Either Apache-2.0 or MIT license, at your choice.
Dependencies
~11–19MB
~251K SLoC