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Besu with Besu

We divide this page into two sections, if you used default configuration in ledger initialization step, then go to section AliceERC721 with BobERC20, otherwise if you used hybrid tokens in network, then go to section AliceERC1155 with BobERC20

Notes
The hash used in following steps can be replaced by any valid SHA256 hash.

AliceERC721 with BobERC20

One Besu network transfers an non-fungible AliceERC721 token with id 0 from Alice to Bob in exchange for a transfer of 10 BobERC20 tokens from Bob to Alice in the other network. We will use account 1 for Alice and account 2 for Bob in both networks.

Run the following steps:

  1. Navigate to the weaver/samples/besu/besu-cli folder in your clone of the Cacti repository.
  2. Run the following to verify the status of the assets owned by alice and bob in the two networks: 
    ./bin/besu-cli asset get-balance --network=network1 --account=1
./bin/besu-cli asset get-balance --network=network1 --account=2
./bin/besu-cli asset get-balance --network=network2 --account=1
./bin/besu-cli asset get-balance --network=network2 --account=2
  3. Generate Secret-Hash Pair using following command (prints hash in base64): 
    ./bin/besu-cli hash --hash_fn=SHA256 secrettext
  4. Run the following to trigger alice locking AliceERC721 token with id 0 for bob in network1 for 1 hour 
    ./bin/besu-cli asset lock --network=network1 --sender_account=1 --recipient_account=2 --token_id=0 --asset_type=ERC721 --timeout=3600 --hash_base64=ivHErp1x4bJDKuRo6L5bApO/DdoyD/dG0mAZrzLZEIs=
    Value set to hash_base64 argument corresponds to what was generated in Step 3. Note the contract-id printed as output in above command. The output line containing contract-id (text in base64 after Lock contract ID:) would like this: 
    Lock contract ID: 48f59da2ac632117bf79b4aa986f5ece8a2439dc143d576965c17bc8275b0925
  5. Run the following to verify alice's lock, replacing <contract-id> with actual contract-id: 
    ./bin/besu-cli asset is-locked --network=network1 --lock_contract_id=<contract-id>
  6. Run the following to trigger bob locking 10 units of BobERC20 tokens for alice in network2 for 30 mins: 
    ./bin/besu-cli asset lock --network=network2 --sender_account=2 --recipient_account=1 --amount=10 --timeout=1800 --hash_base64=ivHErp1x4bJDKuRo6L5bApO/DdoyD/dG0mAZrzLZEIs=
    Note the contract-id again for this lock printed as output in above command. Let's refer it <contract-id-2> for this demonstration.
  7. Run the following to verify bob's lock: 
    ./bin/besu-cli asset is-locked --network=network2 --lock_contract_id=<contract-id-2>
  8. Run the following to trigger alice's claim for 10 units of BobERC20 tokens locked by bob in network2: 
    ./bin/besu-cli asset claim --network=network2 --recipient_account=1 --preimage=secrettext --lock_contract_id=<contract-id-2>
  9. Run the following to trigger bob's claim for AliceERC721 NFT with id 0 locked by alice in network1: 
    ./bin/besu-cli asset claim --network=network1 --recipient_account=2 --preimage=secrettext --token_id=0 --lock_contract_id=<contract-id>

The above steps complete a successful asset exchange between two Besu networks. In addition to the above commands, following commands can be run if specified timeout has expired and the locked asset remains unclaimed.

  • If alice wants to unlock the asset, run the following to trigger alice's re-claim for AliceERC721 NFT with id 0 locked in network1: 

    ./bin/besu-cli asset unlock --network=network1 --lock_contract_id=<contract-id> --sender_account=1 --token_id=0

  • If bob wants to unlock the token asset, run the following to trigger bob's re-claim for 10 BobERC20 tokens locked in network2: 

    ./bin/besu-cli asset unlock --network=network2 --lock_contract_id=<contract-id-2> --sender_account=2

AliceERC1155 with BobERC20

One Besu network transfers an non-fungible 5 AliceERC1155 tokens with id 0 from Alice to Bob in exchange for a transfer of 50 BobERC20 tokens from Bob to Alice in the other network. We will use account 1 for Alice and account 2 for Bob in both networks.

Run the following steps:

  1. Navigate to the weaver/samples/besu/besu-cli folder in your clone of the Cacti repository.
  2. Run the following to verify the status of the assets owned by alice and bob in the two networks: 
    ./bin/besu-cli asset get-balance --network=network1 --account=1
./bin/besu-cli asset get-balance --network=network1 --account=2
./bin/besu-cli asset get-balance --network=network2 --account=1
./bin/besu-cli asset get-balance --network=network2 --account=2
  3. Generate Secret-Hash Pair using following command (prints hash in base64): 
    ./bin/besu-cli hash --hash_fn=SHA256 secrettext
  4. Run the following to trigger alice locking 5 AliceERC1155 token with id 0 for bob in network1 for 1 hour 
    ./bin/besu-cli asset lock --network=network1 --sender_account=1 --recipient_account=2 --amount=5 --token_id=0 --asset_type=ERC1155 --timeout=3600 --hash_base64=ivHErp1x4bJDKuRo6L5bApO/DdoyD/dG0mAZrzLZEIs=
    Value set to hash_base64 argument corresponds to what was generated in Step 3. Note the contract-id printed as output in above command. The output line containing contract-id (text in base64 after Lock contract ID:) would like this: 
    Lock contract ID: 48f59da2ac632117bf79b4aa986f5ece8a2439dc143d576965c17bc8275b0925
  5. Run the following to verify alice's lock, replacing <contract-id> with actual contract-id: 
    ./bin/besu-cli asset is-locked --network=network1 --lock_contract_id=<contract-id>
  6. Run the following to trigger bob locking 50 units of BobERC20 tokens for alice in network2: 
    ./bin/besu-cli asset lock --network=network2 --sender_account=2 --recipient_account=1 --amount=50 --timeout=3600 --hash_base64=ivHErp1x4bJDKuRo6L5bApO/DdoyD/dG0mAZrzLZEIs=
    Note the contract-id again for this lock printed as output in above command. Let's refer it <contract-id-2> for this demonstration.
  7. Run the following to verify bob's lock: 
    ./bin/besu-cli asset is-locked --network=network2 --lock_contract_id=<contract-id-2>
  8. Run the following to trigger alice's claim for 50 units of BobERC20 tokens locked by bob in network2: 
    ./bin/besu-cli asset claim --network=network2 --recipient_account=1 --preimage=secrettext --lock_contract_id=<contract-id-2>
  9. Run the following to trigger bob's claim for 5 AliceERC1155 tokens with id 0 locked by alice in network1: 
    ./bin/besu-cli asset claim --network=network1 --recipient_account=2 --preimage=secrettext --token_id=0 --lock_contract_id=<contract-id>

The above steps complete a successful asset exchange between two Besu networks. In addition to the above commands, following commands can be run if specified timeout has expired and the locked asset remains unclaimed.

  • If alice wants to unlock the asset, run the following to trigger alice's re-claim for 5 AliceERC1155 tokens with id 0 locked in network1: 

    ./bin/besu-cli asset unlock --network=network1 --lock_contract_id=<contract-id> --sender_account=1 --token_id=0

  • If bob wants to unlock the token asset, run the following to trigger bob's re-claim for 50 BobERC20 tokens locked in network2: 

    ./bin/besu-cli asset unlock --network=network2 --lock_contract_id=<contract-id-2> --sender_account=2

Run the following to verify the status of the assets owned by alice and bob in the two networks: 

./bin/besu-cli asset get-balance --network=network1 --account=1
./bin/besu-cli asset get-balance --network=network1 --account=2
./bin/besu-cli asset get-balance --network=network2 --account=1
./bin/besu-cli asset get-balance --network=network2 --account=2