ICRC7 (Compatible with EXT standard)

# starts replica in background
dfx start --clean --background

chmod +x gen_candid.sh
./gen_candid.sh

Deploying Factory Canister

dfx deploy factory --with-cycles 90000000000000

Deploying Icrc7 Canister

dfx deploy icrc7 --argument '(record{                                  
minting_account= opt record {
    owner = principal "3yyxm-t5fpe-v32em-ac6lr-xyort-wuscb-dvl4x-3wnwi-hqkyj-xortw-oqe";                                     
    subaccount = opt blob "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00";
  };                  
icrc7_supply_cap= null;
icrc7_description= opt "ICP Flower Collection";
tx_window= null;                        
permitted_drift= null;                  
icrc7_max_take_value= null;
icrc7_max_memo_size= null;
icrc7_symbol= "ICFL";
icrc7_max_update_batch_size= null;
icrc7_max_query_batch_size= null;
icrc7_atomic_batch_transfers= null;
icrc7_default_take_value= null;
icrc7_logo= null;
icrc7_name= "ICP Flower"
})'

Minting NFT

dfx canister call icrc7 icrc7_mint '(record{                                  
to= record {
    owner = principal "3yyxm-t5fpe-v32em-ac6lr-xyort-wuscb-dvl4x-3wnwi-hqkyj-xortw-oqe";                                     
    subaccount = opt blob "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00";
  };          
token_id=1;
memo= null;
from_subaccount= null;                  
token_description= opt "Token Number 1";
token_logo= null;
token_name= null
})'

Transferring tokens

dfx canister call icrc7 icrc7_transfer '(vec{
record{
to=record {
owner = principal "t4egw-clf4w-qbpli-svryg-7yqq6-jt2yj-7v755-mabir-zmx6i-vp4fr-fqe";
subaccount = opt blob "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00";
};
token_id= 1;
from_subaccount= null;
memo= null;
created_at_time= opt 1710480202901000000
};
record{
to=record {
owner = principal "t4egw-clf4w-qbpli-svryg-7yqq6-jt2yj-7v755-mabir-zmx6i-vp4fr-fqe";
subaccount = opt blob "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00";
};
token_id= 2;
from_subaccount= null;
memo= null;
created_at_time= opt 1710480202901000000
}
})'

dfx canister call icrc7 transfer '(record{
  from= variant{
    "principal"= principal "3yyxm-t5fpe-v32em-ac6lr-xyort-wuscb-dvl4x-3wnwi-hqkyj-xortw-oqe"
  };
  to= variant{
    "principal"= principal "t4egw-clf4w-qbpli-svryg-7yqq6-jt2yj-7v755-mabir-zmx6i-vp4fr-fqe"
  };
  token= "vcvu2-lykor-uwjaa-aaaaa-aeaaa-eaqca-aaaab-q";
  notify= false;
  memo= blob "123";
  subaccount= null;
  amount= 1
}
)'

Approve NFT

dfx canister call icrc7 icrc7_approve '(vec{record{                                  
spender= record {
    owner = principal "t4egw-clf4w-qbpli-svryg-7yqq6-jt2yj-7v755-mabir-zmx6i-vp4fr-fqe";                                     
    subaccount = opt blob "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00";
  };          
token_id=1;
memo= null;
expires_at= null;
from_subaccount= null;
}
})'

dfx canister call icrc7 approve '(record{
token= "36wh3-oikor-uwjaa-aaaaa-aeaaa-eaqca-aaaab-a";
owner= null;
allowance= 1;     
spender= principal "ajy76-hiaaa-aaaah-aa3mq-cai";
}
)'

Set Minting Authority

dfx canister --network ic call icrc7 icrc7_set_minting_authority '(record {
    owner = principal "j6jni-euxrr-7s6ef-vb2wt-dovvi-u7772-a6exj-kdhru-swdod-q3w44-uae";                                     
    subaccount = opt blob "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00";
})'

Deploying Tansaction Log Canister

dfx deploy transaction_log --argument '(record{                                  
parent_canister_id= principal "bkyz2-fmaaa-aaaaa-qaaaq-cai";
})'

Set ICRC7 Archive Tansaction Log Canister

dfx canister call icrc7 icrc7_set_archive_log_canister '(principal "be2us-64aaa-aaaaa-qaabq-cai")'

Sync ICRC7 Archive Tansaction Log

dfx canister call icrc7 icrc7_archive_logs

Compatible with EXT interface

ext-core

balance: query (request : BalanceRequest) -> async BalanceResponse;

transfer: shared (request : TransferRequest) -> async TransferResponse;

nonfungible

bearer: shared query (token : TokenIdentifier) -> async Result<AccountIdentifier, CommonError>;

mintNFT: shared (request : MintRequest) -> async ();

common

metadata: shared query (token : TokenIdentifier) -> async Result<Metadata, CommonError>;

supply: shared query (token : TokenIdentifier) -> async Result<Balance, CommonError>;

allowance

allowance: shared query (request : AllowanceRequest) -> async async Result<Balance, CommonError>;

approve: shared (request : ApproveRequest) -> async ();

other

batchMintNFT: shared (request : vec MintRequest) -> async ();

getTokenIdentifier : (nat) -> (text) query;

extensions : () -> (vec text) query;

Transfer support address

By setting principal mapping address, support using address when transfer if26n-aqaaa-aaaah-adzya-cai

45da3-liaaa-aaaah-ad2mq-cai