V1_SIGNATURE_SLOTS = 3
V1_BOOTLOADER_KEYS = [
    bytes.fromhex(key)
    for key in (
        "04d571b7f148c5e4232c3814f777d8faeaf1a84216c78d569b71041ffc768a5b2d810fc3bb134dd026b57e65005275aedef43e155f48fc11a32ec790a93312bd58",
        "0463279c0c0866e50c05c799d32bd6bab0188b6de06536d1109d2ed9ce76cb335c490e55aee10cc901215132e853097d5432eda06b792073bd7740c94ce4516cb1",
        "0443aedbb6f7e71c563f8ed2ef64ec9981482519e7ef4f4aa98b27854e8c49126d4956d300ab45fdc34cd26bc8710de0a31dbdf6de7435fd0b492be70ac75fde58",
        "04877c39fd7c62237e038235e9c075dab261630f78eeb8edb92487159fffedfdf6046c6f8b881fa407c4a4ce6c28de0b19c1f4e29f1fcbc5a58ffd1432a3e0938a",
        "047384c51ae81add0a523adbb186c91b906ffb64c2c765802bf26dbd13bdf12c319e80c2213a136c8ee03d7874fd22b70d68e7dee469decfbbb510ee9a460cda45",
    )
]

V2_BOARDLOADER_KEYS = [
    bytes.fromhex(key)
    for key in (
        "0eb9856be9ba7e972c7f34eac1ed9b6fd0efd172ec00faf0c589759da4ddfba0",
        "ac8ab40b32c98655798fd5da5e192be27a22306ea05c6d277cdff4a3f4125cd8",
        "ce0fcd12543ef5936cf2804982136707863d17295faced72af171d6e6513ff06",
    )
]

V2_BOARDLOADER_DEV_KEYS = [
    bytes.fromhex(key)
    for key in (
        "db995fe25169d141cab9bbba92baa01f9f2e1ece7df4cb2ac05190f37fcc1f9d",
        "2152f8d19b791d24453242e15f2eab6cb7cffa7b6a5ed30097960e069881db12",
        "22fc297792f0b6ffc0bfcfdb7edb0c0aa14e025a365ec0e342e86e3829cb74b6",
    )
]

V2_BOOTLOADER_KEYS = [
    bytes.fromhex(key)
    for key in (
        "c2c87a49c5a3460977fbb2ec9dfe60f06bd694db8244bd4981fe3b7a26307f3f",
        "80d036b08739b846f4cb77593078deb25dc9487aedcf52e30b4fb7cd7024178a",
        "b8307a71f552c60a4cbb317ff48b82cdbf6b6bb5f04c920fec7badf017883751",
    )
]

V2_SIGS_REQUIRED = 2

ONEV2_CHUNK_SIZE = 1024 * 64
V2_CHUNK_SIZE = 1024 * 128