async def require_confirm_tx(ctx,
to,
value,
chain_id,
token=None,
tx_type=None):
if to:
to_str = _ethereum_address_hex(to, networks.by_chain_id(chain_id))
else:
to_str = "new contract?"
text = Text("Confirm sending", ui.ICON_SEND, icon_color=ui.GREEN)
text.bold(format_ethereum_amount(value, token, chain_id, tx_type))
text.normal("to")
text.mono(*split_address(to_str))
# we use SignTx, not ConfirmOutput, for compatibility with T1
await require_confirm(ctx, text, ButtonRequestType.SignTx)
def test_ethereum_address_hex_eip55(self):
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md
eip55 = [
'0x52908400098527886E0F7030069857D2E4169EE7',
'0x8617E340B3D01FA5F11F306F4090FD50E238070D',
'0xde709f2102306220921060314715629080e2fb77',
'0x27b1fdb04752bbc536007a920d24acb045561c26',
'0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed',
'0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359',
'0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB',
'0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb',
]
for s in eip55:
s = s[2:]
b = bytes([int(s[i:i + 2], 16) for i in range(0, len(s), 2)])
h = _ethereum_address_hex(b)
self.assertEqual(h, '0x' + s)
async def require_confirm_tx(ctx,
to,
value,
chain_id,
token=None,
tx_type=None):
if to:
str_to = _ethereum_address_hex(to, networks.by_chain_id(chain_id))
else:
str_to = 'new contract?'
content = Text('Confirm sending',
ui.ICON_SEND,
ui.BOLD,
format_ethereum_amount(value, token, chain_id, tx_type),
ui.NORMAL,
'to',
ui.MONO,
*split_address(str_to),
icon_color=ui.GREEN)
await require_confirm(
ctx, content, ButtonRequestType.SignTx
) # we use SignTx, not ConfirmOutput, for compatibility with T1