Add ERC20 to Bridge - Function: createOptimismMintableERC20 (OptimismMintableERC20Factory on L2)

Call function.createOptimismMintableERC20 (OptimismMintableERC20Factory:0x4200000000000000000000000000000000000012 on L2)

cast send <$OPTIMISM_MINTABLE_ERC20_FACTORY> \
"createOptimismMintableERC20(address,string,string)" \
<$TOKEN_ON_L1> \
<$NAME_TOKEN> \
<$SYMBOL_TOKEN> \
--gas-price 100000 \
--private-key <$PRIVATE_KEY> \
--rpc-url <$RPC_CHAIN_URL>

or

Call function.createOptimismMintableERC20WithDecimals (OptimismMintableERC20Factory:0x4200000000000000000000000000000000000012 on L2)

cast send <$OPTIMISM_MINTABLE_ERC20_FACTORY> \
"createOptimismMintableERC20WithDecimals(address,string,string,uint8)" \
<$TOKEN_ON_L1> \
<$NAME_TOKEN> \
<$SYMBOL_TOKEN> \
<$DEC_TOKEN_6_OR_XX> \
--gas-price 100000 \
--private-key <$PRIVATE_KEY> \
--rpc-url <$RPC_CHAIN_URL>

---

Deposit

ERC20 to ERC20 - Function: bridgeERC20To (L1StandardBridge on L1)

1. Approve (Tokens to L1StandardBridge on L1)

cast send <$TOKEN> \
"approve(address,uint256)" \
<$L1_STANDARD_BRIDGE> \
<$AMOUNT> \
--private-key <$PRIVATE_KEY> \
--rpc-url <$RPC_CHAIN_URL>

2. Call function.bridgeERC20To (to L1StandardBridge)

Note

If the decimal token is 6, use <$AMOUNT> the value Szabo 10^6.

cast send <$L1_STANDARD_BRIDGE> \
"bridgeERC20To(address,address,address,uint256,uint32,bytes)" \
<$TOKEN_LOCAL_L1> \
<$TOKEN_REMOTE_L2> \
<$TO_YOU_ADDRESS_WALLET> \
<$AMOUNT> \
21000 \
0x \
--private-key <$PRIVATE_KEY> \
--rpc-url <$RPC_CHAIN_URL>

---

Withdraw

ERC20 to ERC20 - Function: bridgeERC20 (L2StandardBridge on L2)

1. Approve (Tokens to L2StandardBridge:0x4200000000000000000000000000000000000010)

cast send <$TOKEN> \
"approve(address,uint256)" \
<$L2_STANDARD_BRIDGE> \
<$AMOUNT> \
--private-key <$PRIVATE_KEY> \
--rpc-url <$RPC_CHAIN_URL>

2. Call function.bridgeERC20 (to L2StandardBridge)

Note

If the decimal token is 6, use <$AMOUNT> the value Szabo 10^6.

cast send <$L2_STANDARD_BRIDGE> \
"bridgeERC20To(address,address,uint256,uint32,bytes)" \
<$TOKEN_LOCAL_L2> \
<$TOKEN_REMOTE_L1> \
<$AMOUNT> \
21000 \
0x \
--private-key <$PRIVATE_KEY> \
--rpc-url <$RPC_CHAIN_URL>

---

Easily Prove & Finalize with Opstack-Kit (ok) just pass in the to decode the args and reduce complexity