It is NEAR <-> Ledger transport
Provides a set of commands that can be executed to communicate with NEAR App installed on Ledger device:
- Read PublicKey from Ledger device by HD Path
- Sign a Transaction
use near_ledger::get_public_key;
use slipped10::BIP32Path;
use std::str::FromStr;
let hd_path = BIP32Path::from_str("44'/397'/0'/0'/1'").unwrap();
let public_key = get_public_key(hd_path).unwrap();
println!("{:#?}", public_key);
To convert the answer into near_crypto::PublicKey
do:
let public_key = near_crypto::PublicKey::ED25519(
near_crypto::ED25519PublicKey::from(
public_key.to_bytes(),
)
);
use near_ledger::{sign_transaction, SignTarget};
use near_primitives::borsh::BorshSerialize;
use slipped10::BIP32Path;
use std::str::FromStr;
let hd_path = BIP32Path::from_str("44'/397'/0'/0'/1'").unwrap();
let borsh_transaction = near_unsigned_transaction.try_to_vec().unwrap();
let signature = sign_transaction(SignTarget::BorshUnsignedTx(borsh_transaction), hd_path).unwrap();
println!("{:#?}", signature);
To convert the answer into near_crypto::Signature
do:
let signature = near_crypto::Signature::from_parts(near_crypto::KeyType::ED25519, &signature)
.expect("Signature is not expected to fail on deserialization");
RUST_LOG=info cargo run --example get_version
RUST_LOG=info cargo run --example get_public_key_display
RUST_LOG=info cargo run --example get_public_key_silent
RUST_LOG=info cargo run --example get_wallet_id
RUST_LOG=info cargo run --example sign_transfer
export RUST_LOG=info
cargo run --example sign_create_account
cargo run --example sign_delete_account_short
cargo run --example sign_delete_account_long
cargo run --example sign_delete_key_ed25519
cargo run --example sign_delete_key_secp256k1
cargo run --example sign_stake
cargo run --example sign_add_key_fullaccess
cargo run --example sign_add_key_functioncall
cargo run --example sign_deploy_contract
cargo run --example sign_functioncall_str
cargo run --example sign_functioncall_bin
cargo run --example sign_functioncall_str_parse_err
cargo run --example sign_batch_all_actions
RUST_LOG=info cargo run --example sign_nep_413_message
RUST_LOG=info cargo run --example sign_nep_366_delegate_action