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trezor-firmware/common/defs/bitcoin/zcash.json
Roman Zeyde 7210a2f56d common/defs: add 'confidential_assets' section to coin definitions (#399)
Enable 'confidential_assets' for Elements (following #66 and #317) to allow
deriving confidential addresses and signing confidential transactions.

The following Python helper script was used to update the JSON files:
```
import json
import sys

for f in sys.argv[1:]:
    d = json.load(open(f))
    d["confidential_assets"] = None
    with open(f, "w") as o:
        json.dump(d, o, indent=2)
        o.write("\n")
```

Set it to `{'address_prefix': 4, 'blech32_prefix': 'el'}` for Elements.

`coins.json` and `coininfo.py` were re-generated using:
```
$ pipenv run make gen gen_check
```
2019-08-12 12:52:20 +02:00

53 lines
1.3 KiB
JSON

{
"coin_name": "Zcash",
"coin_shortcut": "ZEC",
"coin_label": "Zcash",
"website": "https://z.cash",
"github": "https://github.com/zcash/zcash",
"maintainer": "Pavol Rusnak <stick@satoshilabs.com>",
"curve_name": "secp256k1",
"address_type": 7352,
"address_type_p2sh": 7357,
"maxfee_kb": 1000000,
"minfee_kb": 1000,
"signed_message_header": "Zcash Signed Message:\n",
"hash_genesis_block": "00040fe8ec8471911baa1db1266ea15dd06b4a8a5c453883c000b031973dce08",
"xprv_magic": 76066276,
"xpub_magic": 76067358,
"xpub_magic_segwit_p2sh": null,
"xpub_magic_segwit_native": null,
"bech32_prefix": null,
"cashaddr_prefix": null,
"slip44": 133,
"segwit": false,
"decred": false,
"fork_id": null,
"force_bip143": false,
"bip115": false,
"default_fee_b": {
"Normal": 10
},
"dust_limit": 546,
"blocktime_seconds": 150,
"uri_prefix": "zcash",
"min_address_length": 35,
"max_address_length": 95,
"bitcore": [],
"blockbook": [
"https://zec1.trezor.io",
"https://zec2.trezor.io",
"https://zec3.trezor.io",
"https://zec4.trezor.io",
"https://zec5.trezor.io"
],
"negative_fee": false,
"cooldown": 100,
"consensus_branch_id": {
"1": 0,
"2": 0,
"3": 1537743641,
"4": 1991772603
},
"confidential_assets": null
}